Zhuge Ming's forehead sweated all of a sudden: it turned out that he just thought that his project had a high academic level and solid results, but he forgot that this time it was a proposition essay and wanted to emphasize "innovation". Pen ~ Fun ~ Pavilion www.biquge.info Of course, engaging in research projects is more or less innovative, and when you deduct the topic when you report, you will deal with the past - but the problem is that he forgot this "theme" when he was preparing and did not highlight this point, of course, he will not meet the requirements of "innovative experimental projects", and it will naturally be difficult to pass...

"Hmm... Then this material is also innovative," Zhuge Ming hurriedly changed the wording - of course Jiang Yucheng could see that he was not only a little panicked now, but also began to be a little embarrassed and angry..."bi0.5(na0.) 0.5tio3(nkbt)...”

"New materials?" "Big Man Chen" seems to be even more proud - Zhuge Ming is obviously struggling to cope now, his whole body is full of flaws, and his pigtails are basically grasping one by one... The next step is naturally to take this opportunity to "beat the water dogs".

"Well, yes" Zhuge Ming replied stunned, because he was anxious.

"What's new about this material?" "Big Man Chen" asked quite confidently - in his opinion, the current Zhuge Ming is like a crumbling and broken house, as long as he kicks it casually, he can directly kick it down...

"Hmm..."

Just like what Chen Da Man expected, Zhuge Ming didn't know what to say at all - after all, he was completely unprepared for this before!

"Damn..."

Although Zhuge Ming is Yu Baochen's squad leader. Jiang Yucheng didn't know him. But his deeds have made Jiang Yucheng have sincere admiration, and he completely regards him as "his own person". This is why he gritted his teeth now and scolded directly below:

"Silly X Chen, big man... You don't learn inorganic. What are you arrogant! ”

Jiang Yucheng's anger is not just because of what Chen Dazi usually does, and not only because of his malicious questions about Zhuge Ming now-the main reason is that this guy's troubles for Zhuge Ming are completely based on pulling the banner and pulling the tiger's skin and bluffing.

An important feature of the discipline of chemistry is that "interlacing is like separating mountains": Chen's research direction is organic chemistry, while Zhuge Ming's project is obviously the direction of material physics, and the field at the junction of inorganic chemistry - organic and inorganic directions are completely different. Except for the most basic things, everything else is completely different! Jiang Yucheng knows very well that it is absolutely impossible for a person like Chen Dazi to dabble in two different research directions at the same time - if he may have two brushes in the organic direction, then in the completely unrelated inorganic direction, he is actually no different from a layman.

In other words, Chen Dazi himself actually has no dry goods at all - he questioned Zhuge Ming. It's just a layman's nitpicking!

"Oh? ......”

Hearing Jiang Yucheng's words, Yu Baochen's sleepy face suddenly showed a subtle expression, "You mean..."

"This idiot doesn't understand anything!" Jiang Yucheng said indignantly, "He's just messing around!" ”

"Sooga Soga. I see......"

Yu Baochen's eyes, which were originally slightly blind, suddenly shone brightly, and the whole person's mental state was lifted - Jiang Yucheng suddenly thought that this appearance of being beaten with chicken blood was exactly the state in which she sat on the radio and saw the program being broadcast:

"Bet on my name as one of the top 10 announcers. I'm going to fool all those old men and make them all lame! ”

Yu Baochen said this softly, and then stood up proudly. It's as if her previous recuperation was all for the sake of refreshment now:

"Hello everyone, I am Yu Baochen from the Department of Materials Physics of Polytechnic University. As a member of a project team. It's up to me to answer that question. ”

Yu Baochen's energetic and powerful voice came into play - for a while, the attention of everyone present, including Chen Dazi, was attracted to Yu Baochen's side. She actually grabbed the two sides of the windbreaker and threw them on her body, as if she was making an appearance.

"Our high-meritability pyroelectric thin film structure is applied to the infrared guidance head of the uncooled focal plane array, which is installed on the air-to-air combat missile, which is used to track the heat source on the enemy's fuselage and guide the missile to attack."

Damn?! Hearing that Yu Baochen actually mentioned short-range air-to-air missiles, let alone others, even Jiang Yucheng was shocked: Ah, yes! Jiang Yucheng suddenly remembered-that's right! Polytechnic University used to be a school under the Commission of Science, Technology and Industry for National Defense, and until now, it is also inextricably linked with the military industry. Although they are not as good as the University of Technology, they have indeed undertaken some of the national defense scientific research tasks -- in this case, no matter what the facts are, isn't Yu Baochen's pulling this project up to a tall air-to-air missile also a way to pull the big flag and pull the tiger's skin? Her understanding of the project may be inferior to that of Big Chen, but this method of treating the other in the other way is really much more clever than that of Big Chen.

"Let me first briefly introduce the development process of the infrared guide head: "Yu Baochen continued--Jiang Yucheng knows very well that unless it is himself or a pseudo-military house like Yu Baochen, there is absolutely no way to find anything wrong with what Yu Baochen is going to say next--Chen Dazi can't do this, "The earliest combat bullets, such as the Sidewinder Type B, the photosensitive material used in the infrared guide head is lead sulfide, this material can only react to the near-infrared, and the target needs to have a relatively high temperature, Therefore, it is necessary to track the tail flame of the enemy aircraft, and the attack must be launched from the direction of the rear hemisphere of the enemy aircraft to be effective. ”

As an announcer, Yu Baochen's voice is much louder, frustrating, and more appealing than Zhuge Ming's—and he is also better at organizing language. The atmosphere in the classroom suddenly changed.....

"Well done!" Jiang Yucheng was amazed in his heart.

"Since 1973..."

Although the speed of speech did not slow down, every word of this sentence was subtly elongated - Yu Baochen taught him during the dubbing that if he forgot the words for a while, he could use the method of slightly prolonging the words to gain instant reaction time. Jiang Yucheng can say with certainty: Yu Baochen doesn't remember the exact year, she should have casually recited a number. Of course, Jiang Yucheng doesn't remember what year it is, but Big Chen definitely doesn't know this, so of course he can't pick Yu Baochen's thorn...

“... The 'Super Sidewinder' AIM-9L, which began to be developed, switched to indium antimonide, a mid-infrared photosensitive material, and the photosensitive frequency band was greatly increased, barely able to track the infrared source generated by the friction of the aircraft skin against the air, but it still could not obtain a sufficiently stable omnidirectional attack capability. Moreover, the jamming equipment designed and manufactured for the infrared guidance head: thermal flare bombs were already commonly equipped at this time, and fighter jets would throw such small fireballs in air combat like heavenly maidens, while indium antimonide could not identify the fighter from the thermal flare. In addition, this indium antimonide is a rare earth material, which is scarce and expensive. ”

That's right! That's it!! Jiang Yucheng became more and more excited--Don't you big man Chen like to pretend to be a ghost? Then we'll play with you too! Don't you like to pick thorns? If you have any kind, tell me what's wrong with these things - you don't know!

"So far, the development of infrared guidance head has fallen into a bottleneck, if you want to obtain a reliable omnidirectional attack capability, it is necessary to widen the photosensitive spectrum, and extend the sensing ability to the far infrared, but there are too many interference sources in nature that emit far infrared, and the anti-jamming ability of the missile will be greatly reduced."

At this time, Yu Baochen deliberately paused here slightly. Jiang Yucheng knew that she was watching the reaction of her classmates - it seemed to be not bad. And the big man Chen sat there with a blank expression, it seemed that although he could hear every word clearly, he didn't understand it at all when he put it together. So Yu Baochen proudly continued:

"At this time, it is the turn of our high-meritability pyroelectric thin film structure to appear, because the solution is to use the focal plane array guide head, which is not an image sensor, but a layer of hundreds and thousands of image sensors, hundreds of thousands of image sensors to form an array, which makes the guide head have imaging functions, and then use the computer to process these images, you can distinguish the one it needs in various infrared sources - that is, the enemy's aircraft. That's why we're able to use this very wide sensing spectrum—"

The pronunciation of the words "extremely wide induction spectrum" dragged on again - Jiang Yucheng guessed that she might have forgotten the name of this material... After all, this guy is a soy sauce player in the project team, and she doesn't care about these things at all...

"-- New materials." After bypassing the obstacles, Yu Baochen continued, "The application of this new material can greatly improve the sensing sensitivity, so that the missile has a true omnidirectional attack capability." As a result, the Chinese Air Force has entered the era of omnidirectional combat.

All in all, the innovativeness of this project is not in a specific technology, but in its integration and system: new design, new materials, new technology height. Although all we can do is make a small contribution in this regard, I think that if this project can be successful, it will be a progress in our country's defense industry and a take-off in the technology of our air force. Our project team members are very proud of this! - Thank you! ”