The three white and one Xu on the big monster, that is, the White Lady, Bai Suzhen, Bai Xiaoqing, and Xu Xuan, were very uncomfortable, think about it, we originally came to Bianjing to help save people, but who knew that we inadvertently encountered the Buddha seal again, and so many things happened. Moreover, after the incident, the people of all ethnic groups in the world were fighting on the front line of dangerous places, fighting kidnappers, robbing the law field, breaking up stolen goods, and opposing encirclement and suppression. Look at yourself, now, on the big monster, high up, standing by, doing nothing, it's too much to go.

From a bird's-eye view, two Arabian pirate ships rocked the sea, surrounded by twenty Goryeo warships. However, the beaters are the majority, the encirclers, and the robbers. Under the offensive of nine fronts launched almost simultaneously, the Goryeo warships were powerless and had fallen into a catastrophe, you see:

The first line of the nets of heaven and earth shackled the enemy's flagship at once; The lightning of the second line frightened, the lightning and thunder, and the enemy was frightened stupid; The third line is the psychological attack bomb on the big monster, and the tweeter is reaping the results; The fourth line's Dani and Shanny's tasers are showing their might; The red agent of the four seabirds of the fifth line has drunk the people; The Medusa of Little Hai Jui, the sixth line, controls the nerves of man in the whistling sound; The lingering bullets of the four flowers of the seventh line are sticky and incapacitate each other; The eighth line is the husband and wife of Hu Erniang and Little Helen, and the monogamous pounce on everyone who is lost; The ninth line is the water bomb carried out by the big monster himself, like a child in a water fight, drinking water once, * eight times, breaking the enemy's eight boats, relieving his anger.

Now, Bai Suzhen, Bai Xiaoqing and Xu Xuan, Bai and Xu are looking at the White Lady, and motioned for her to go and say to Wang Mumu, let us also participate in the war, let us also make some efforts, let us also have a good time, don't you want to use this sea as your testing ground? Do you have any other good things to do? Give us meat too?

The White Lady opened her mouth to Wang Mumu and expressed the request of the four of them.

Wang Mumu was a little surprised, thinking, the four of you also want to be martial? Don't love white clothes and love arms? Don't be an angel as a warrior? Put down the syringe and take the butcher knife? The four of you, don't learn to fly, don't know how to parachute, can't jump into the sea, don't know how to swim, have no military training, haven't hit a target, even if the red glow flies in the west mountain at sunset, you just watch the soldiers shoot the target and return to the camp, you don't want to fight in martial arts?

However, looking at the expectant eyes of the young lady Bai Niang, Wang Mumu understood, under his feet, bullets were flying, cannonballs were ringing, electric bombs were flashing, and thunderballs were singing; The two golden cats and the four seabirds glide gracefully in the sky; Hu Erniang closed her eyes and hugged little Helen in the air; The parachute of four flowers is like four flowers blooming in the blue sky; Below, there are not only literary fans, but also overlord fans, hero fans, and iron-blooded fans. They are both Harvard people, and they are all warm-hearted, and if they are asked to sit quietly and indifferently, they will indeed suffer psychologically.

Wang Mumu thought, today, here, I deliberately want to slip my soft kill weapon; Today, here, I know, this is an area where whales and sharks are frequent, so I'm not prepared to see blood. For the four people in front of him, Wang Mumu's weapon must be able to have a great effect, don't be sluggish and spiritless, chill their passionate hearts; At the same time, be safe and simple, don't play with fire and hurt yourself.

Wang Mumu's eyes rolled a few times, there is, we have knowledge, knowledge is power, let's make a big bomb now, what bomb? Flour bombs!

Wang Mumu had designed a flour power generation system for the island's power construction when he went to Saibu Ruth, mentioned above. On the island, Wang Mumu built a system project that uses the explosiveness of flour to replace gasoline and diesel, and converts the explosive energy into kinetic energy, potential energy, and then into electrical energy in a large cylinder-type building complex. At that time, flour was a controlled sphere that contributed to peacebuilding. Now, Wang Mumu wants to take advantage of the explosiveness of this flour to create an explosion, exploding on the head of a Goryeo warship, which is very powerful, as long as it does not bring its own shrapnel and controls the distance, it can still be a soft killing weapon.

Wang Mumu thought about it, so he smiled and said to the white lady: "Little sister, why don't you play with the 'flour bomb' that we make and fry freshly?" Hear clearly, it's a flour bomb, not a ** bomb! Don't stare at me, and don't worry about the day you'll blow up your stomach when you eat pasta. This flour and a variety of metal powders (such as: magnesium powder, aluminum powder, zinc powder, ferrosilicon powder, iron powder, aluminum processing and grinding powder); pulverized coal; grain flour (e.g. wheat flour, sugar, milk powder, starch); feed meal (e.g. blood meal, fish meal); Agricultural and sideline product powder (such as: intermediates of organic synthetic drugs, cotton, tea powder, tobacco powder, plant fiber dust, etc.); forest products powder (e.g. paper powder, bakelite ash, wood powder); Synthetic material powder (such as: all kinds of plastic powder, dyes), these materials have strong reducing agents H, C, N, S and other elements, when they coexist with peroxide and explosive dust, they will decompose, by the oxidation reaction to produce a large amount of gas, or the amount of gas is small, but can release a large amount of combustion heat, which may cause explosion. In a dust explosion, the more oxidized the substance, the more explosive the dust; The greater the heat of combustion, the greater the explosion risk of its dust; The more susceptible the dust is to electrostatic electricity, the more likely it is for the dust to accumulate static electricity and discharge and explode. In addition, the finer the dust particles, the more oxygen is adsorbed, and the increased activity makes it easy to carry static electricity, and the more likely it is to explode .......

If I deliberately want to use dust as a raw material to create a dust explosion, then I will choose Liuhuang powder, because for us Ryukyuan people, we now control the Ryukyu island chain in the Pacific Ocean, and there are many Ryukyu resources in this island chain, as long as the manpower and logistics, they are mine. Today, there are still two bags of Liuhuang flour and 10 bags of refined white flour on the monster, so the four of you can take one bag of Liuhuang flour and five bags of refined white flour to create a dust explosion! The specific approach is ......, and the ...... to pay attention to here is, okay, got it? Still have questions? ……”

Wang Mumu called Sanbai Yixu to come over, moved out the flour and Liuhuang powder on the monster according to the amount agreed before, put it aside, and explained to Sanbai Yixu like this, and then began to operate.

Wang Mumu and Sanbai Yixu are together, working and popularizing safety and fire protection knowledge. Wang Mumu said that dust explosion refers to the explosion phenomenon that occurs when combustible dust suspended in the air touches an ignition source such as an open flame or electric spark. There are three conditions for a dust explosion: first, the dust must be suspended in the air; 2. The dust suspended in the air must be mixed with the air to the explosive concentration; 3. There must be an ignition source sufficient to cause dust explosion.

Wang Mumu said, "We are now going to create an explosion on the head of a Goryeo warship, and we are now pouring flour and Liuhuang flour on our chosen target ship in the body of a big monster hanging high, and these flour and Liuhuang flour are diving, sprinkling, and flying, thus satisfying the first condition for the dust explosion that I just mentioned, that is, the condition that the dust must be suspended in the air. In fact, at this time, the flour and Liuhuang flour that I sprinkled will be rapidly distilled or vaporized in the air on this hot day, under this great sun, to produce combustible gas.

Okay, guys, and then, please do as I instruct, so, yes, keep adjusting the speed and proportion of the flour and the flour, yes, that's good. In this way, we can also quickly meet the second condition required for the dust explosion that I just mentioned, that is, the dust suspended in the air must be mixed with the air to the explosion concentration. Okay, now, what we have to do is to meet the third condition of the dust explosion, that is, there must be an ignition source sufficient to cause the dust explosion. So, above the sea, under the blue sky, where is the source of fire? So, since there is no God, then be self-reliant and artificial. I've got twelve torches here, stay for a while, and our monster will rise one liter higher, and when it's at the right height, you'll set it on fire!" I won't participate, you four can throw torches to cool off! Note that the combustion is visible, but the explosion is too fast for anyone to see, but I can tell you that you can get a feel for what our dust explosion is.

In fact, when our torches are dropped, the combustible gas produced in the suspended dust is ignited and mixed in the air. In an instant, the heat emitted by combustion is transferred to the nearby suspended or blown dust by heat conduction and flame radiation, and these dusts are heated and vaporized to make the combustion cycle continue. As each cycle progresses, its reaction speed gradually increases, through intense combustion, and finally an explosion is formed. This explosion reaction, as well as the explosion flame velocity, explosion wave velocity, explosion pressure, etc., will continue to accelerate and increase, and develop by leaps and bounds. I've said a lot of things here, nearly 200 words, and in reality, these processes are done in the blink of an eye, and this is an explosion! Otherwise, it is not an explosion, but a burning .......

"Boom! Rumble! Rumble! Rumble! ……！！！ ”

As they spoke, the three whites and the four of them had already dropped their torches, and the lower end of a large cloud of dust formed by the mixture of flour and Liuhuang flour that had been sprinkled earlier was just approaching the Goryeo ship they had selected, so when the lowered torches immediately detonated the dust cloud, the center of the explosion was about twenty meters above the selected Goryeo ship.

"Boom! Rumble! Rumble! Rumble! ……！！！ ”

Wang Mumu told Sanbai Yixu that this dust explosion has its own characteristics, and its biggest feature is multiple explosions; Although the minimum ignition energy required for a dust explosion is higher; However, compared with flammable gas explosions, the dust explosion pressure rises more slowly, so its higher pressure lasts for a long time, releases large energy, and has strong destructive power.

"Boom! Rumble! Rumble! Rumble! ……！！！ ”

You see, the mast and the batter of the Goryeo ship which we have chosen were all broken by the shock wave in the explosion;

"Boom! Rumble! Rumble! Rumble! ……！！！ ”

Behold, the cover of the Goryeo ship which we attacked was shattered and shook;

"Boom! Rumble! Rumble! Rumble! ……！！！ ”

You see, the people who came up behind were all stunned, either lying still on their stomachs, or dying and struggling, and could there be anyone who could blow their beards and stare at us again? ……

"Boom! Rumble! Rumble! Rumble! ……！！！ ”

Afterwards, at night after the war, Wang Mumu told the people around him that in the war, killing, burning, and explosion were almost inevitable. However, in production and in life, we must absolutely put an end to unintentional mistakes, so as not to bring danger to the country, to the collective, and to the people. When I was on the island, I talked about the hardships brought to mankind by dust explosions in production and life, such as: the dust explosion of the Qinggang Starch Factory, the metal dust explosion of the Huada Chemical Plant, the wood dust explosion of the Zhaojia Wood Factory, the flour explosion of the residents of the Changsheng Community in the east of Taiyuan City, the coal dust explosion of a coal mine in Kuitun City, the explosion of aluminum dust in the production line of Foxconn's Chengdu iPad production line, the flour explosion of the Xinjiang production base of the Meihua Group, the flax dust explosion of the Harbin Flax Factory, and so on. I've been chattering about these bloody lessons all the time, just to make the alarm bells ring for a long time. I'm ashamed, if, I tell this, the click-through rate can be tens of millions, or the relevant enterprises and the people of the equivalent occasions can see my bitter words in advance, from the novel and reality, perhaps, I can increase the importance of dust explosions in my work; Perhaps, it can invisibly eliminate the seedlings of some accidents; Perhaps, there are people who can rule out some hidden dangers of dust explosions.......

At the same time, Wang Mumu also told the students who were listening to his safety education class in front of him that often, in middle school, during teaching, bitter things are sometimes ignored or even despised. It will be considered nonsense and lengthy procrastination. As everyone knows, what you think is dispensable, at this time, it may indeed be dispensable, and you can treat it as dispensable; But, have you thought about it? Yes, you can treat it as if you don't; And when there is no time, if there is a need, can it be created out of nothing? You know, you can not listen, and you will listen to what you want to hear later; And those who don't know, if they don't listen to this, they will be ignorant forever, and they won't know where the fault is in ......the future.

Wang Mumu used to be very worried about the safe production of the flour power plant on the island, and during his residence on the island, he thought about it day and night, so Wang Mumu also had several nightmares about dust explosions, one of the dreams was that he saw a dust explosion in the wheel polishing workshop of a metal products company in a city south of the Yangtze River, and the explosion accident killed 75 people and injured 185 people. One doctor, who asked not to be named, said: "In my 20 years of medical practice, I have never seen so many patients with burns of more than 80 percent of their ....... ”

Wang Mumu's nightmare two, the person in the dream is not black-haired and yellow-skinned, the human race in the dream is very rich, Wang Mumu knows that he is in line with international standards, so the dreamer has become a dreamcatcher, and he remembers this dream quite clearly. In the dream, it looks like a large supermarket in South America explodes and catches fire. The cause of the fire was that the turning of the barbecue chimney in the restaurant area of the mall was blocked by smoke and dirt accumulated over the years, causing the temperature inside the chimney to overheat, igniting the material outside the chimney, causing the dust explosion between the ceiling and the roof. More than 600 people died and went missing in the fire. Of these, 399 were identified, 110 bodies were unidacted, and 144 were missing .......

In his dream, Wang Mumu saw two aunts dancing in the square reading the newspaper, looking at the newspaper and talking about the horror of the dust explosion, and another aunt came over and said, don't you read this article signed by a professor from a famous university? A professor at a prestigious university said that the conditions for dust explosions are very harsh, that is to say, there are generally no ...... for such dust explosions.

When Wang Mumu heard this, he was full of anger, what is this? What does it mean to be harsh? Wang Mumu's eyes were not very good, and he couldn't see the words in the newspaper, but from what he knew and what he had done, the conditions for this dust explosion were not harsh. It's really harsh, why are there many cases of dust explosions in ancient and modern times; It's really harsh, why do some university laboratories do dust explosion experiments, as soon as they do it, it's a "boom!" ”？

Besides, let's put aside the academic discussion of whether the conditions of the dust explosion are harsh or not, because the conditions of the dust explosion are harsh or not is a question of safety technology, and you, as a professor of a national key university of the 211 Project, do not understand safety management? Don't know about safety culture?

Suppose, please stand on the top of the Golden Trade Building, give you a hundred bricks, and ask you to smash someone in the middle of the street downstairs, can you hit it? I think even if you are given a thousand bricks, ten thousand bricks, you can't guarantee that you will hit someone at an altitude of more than 400 meters. So, can we just say that I'm letting you smash people like this, the conditions are too harsh, and anyone downstairs can not wear a helmet during construction because of this? When a madman shoots your bricks, take a leisurely stroll, and you are still leisurely? The answer must be no, then, in the same way, why is it said that the conditions for dust explosions are harsh? In fact, the safety supervision department can also count how many people die from dust explosions throughout the year? Or are there more people who are killed by bricks? If there are more of the former, can this data be used as the basis for canceling safety helmets at construction sites across the country? Therefore, from the perspective of safety management, I don't know if a professional is aware of such an expression in the public media? Or ignorance?

To raise the level to another level, the aunts and aunts in the square may not understand, but you are a professor! What is safety culture? What does it mean to bring safety into your life? Do you say "harsh" into life? Or is it a free life?

If enterprises pay attention to safety management, environmental protection and industrial hygiene, then potential enterprises that will explode dust will prevent the hidden dangers of dust explosion in the prevention of occupational diseases and the protection of environmental sanitation when implementing the state's risk control of occupational diseases such as dust silicosis and the collection of workers' bodies. If the CDC and environmental monitoring personnel can be in place, then, from this point of view, the conditions for a dust explosion in a company are a bit "harsh".

Wang Mumu is really not angry that this kind of professor's half bottle is dangling, talking nonsense and misleading people's children, and even hurting money and killing people, so he stands up and wants to stand up, huh? What's wrong? Can't men stand up? I have deltoid muscles, it's really a waste, then, I can't do it, let's just move it? But, as soon as you open your mouth, what's wrong? Be rendered speechless? A few struggles! A few times to die! A few dumb mouths! ……

Wang Mumu heard it, and heard Hu Sanniang's dolphin voice talking, she was saying, "Lord Wang, what are you smoking?" ”

Wang Mumu was agitated and went crazy? Ouch, when I opened my eyes, I was crazy, it turned out to be a dream of Nanke!

He also saw that the eldest princess, Xiao Rourou, Xiao Sansan, and Xiao Dongdong had eight big eyes, four black, two brown, and two blue, staring at him, full of smiles.