SATS :: Volume #8

#751: Did the critical moment fall the chain?


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Jinling Higher Research institute, material science laboratory. 金陵高等研究院,材料学实验室。 Stands in side of optical microscope, the Lu Zhou slight rotation the thin burnt screw, is observing the carbon nanotube textile fiber on slide. 站在一台光学显微镜的旁边,陆舟轻微的转动着细准焦螺旋,观察着玻片上的碳纳米管纤维。 Roughly crossed for 45 minutes, the eye of Lu Zhou left the eyelens, looked to Yang Xu of standing. 约莫过了四五分钟,陆舟的眼睛离开了目镜,看向了站在旁边的杨旭。 Does not have the means to do longer?” “没办法做的更长一点吗?” Yang Xu shakes the head. 杨旭摇了摇头。 Most can only make this.” “最多只能做成这样了。” Under observed data according to microscope, the shortest sample only has 5-10 μ m, quite long can achieve 2 mm, but the quantity is few. 根据显微镜下观测到的数据,最短的样品只有5-10μm,比较长的能达到2mm,但数量屈指可数。 What is desperate, even if grows to the 2 mm carbon nanotube sample. On that such as hair silk smooth bright and clean the carbon nanotube silk thread compared with that cotton material, lie down the sample on this slide looks like pile of beard dregs simply, irregular that shaves...... 令人绝望的是,哪怕是生长到2mm的碳纳米管样品。比起那块布料上的那一根根如头发丝般平整光洁的碳纳米管丝线来说,躺在这张玻片上的样品简直就像是一堆胡子渣,还是剃的参差不齐的那种…… Felt the chin to ponder a while, Lu Zhou said. 摸着下巴沉思了一会儿,陆舟开口说道。 Orientated growth technology that „...... on the sg-1 superconducting material uses? Have you tried?” “……sg-1超导材料上用到的定向生长技术呢?你试过了没?” „The method that you can want to obtain I have tried,” Yang Xu shakes the head, this type of high tensile strength carbon nanotube the aperture of aperture ratio sg-1 material is much smaller very difficultly, to synthesize through the way of orientated growth......, moreover draws back 10,000 steps, even if really can achieve with this way, is still very difficult to accept from the cost?” “你能想得到的方法我都试过了,”杨旭摇了摇头,“这种高抗拉强度碳纳米管的孔径比sg-1材料的孔径小得多,很难通过定向生长的方式来合成……而且退一万步,就算真的用这种方式能做到,从成本上来讲也很难接受吧?” If the superconducting material is good, is in itself uses in the high state-of-art domain, the amount used is not big expensive/noble point is also acceptable. But if only one tensile material on the flowered such big initial capital, that a little did not need. 如果是超导材料还好,本身是用在高尖端领域,用量不大的话贵一点也是可以接受的。但如果只是一种抗拉材料就花这么大的血本,那就有点没必要了。 The look is staring at the dialing piece on microscope complex, asking that Lu Zhou still some do not lose heart: „A mentality?” 神色复杂地盯着显微镜上的拨片,陆舟依然有些不死心的问道:“一点思路都没有?” That but is actually not, the words of mentality a little,” turned out a report from side of experiment table, Yang Xu handed in the hand of Lu Zhou, according to the information that several groups of experimental data feed back, through improving the type of catalyst can effectively improve the long carbon nanotube member's proportion in resultant. On this nature, this surface finish has the carbon nanotube member of azotic group, before me has made some samples are very actually similar.” “那倒也不是,思路的话还是有一点的,”从实验桌的旁边翻出了一张报告,杨旭递到了陆舟的手中,“根据几组实验数据反馈的信息来看,通过改善催化剂的类型是可以有效改善长碳纳米管分子在生成物中的比例的。就这一性质来看,这种表面修饰有含氮基团的碳纳米管分子,和我以前做过的一些样品倒是很类似。” Therefore we only need constantly to improve the catalyst, making the catalyst maintain the activeness in this/should carbon nanotube high temperature growth process, theoretically can improve its length.” “所以我们只需要不断地改进催化剂,使催化剂在该碳纳米管高温生长过程中保持活性,理论上是可以提高它的长度的。” Regarding the growth of carbon nanotube, in its high-temperature growth process the deactivation of catalyst is a irreversible rule, limits one of the carbon nanotube length primary causes. 对于碳纳米管的生长而言,其高温生长过程中催化剂的失活是一个不可逆的规律,也是限制碳纳米管长度的主要原因之一。 Therefore through the improvement catalyst, extends its deactivation time, is one technically is truly feasible, and cost controllable research approach. 因此通过改善催化剂,延长其失活时间,确实是一个技术上可行且成本可控的研究思路。 After listening to Yang Xu words, Lu Zhou nods saying: „...... That pressed the mentality that you said to complete, if the funds were insufficient tell me by all means.” 听完杨旭的话之后,陆舟点了点头说:“……那就按你说的思路去做好了,如果经费不够的话只管告诉我。” This you could rest assured that really to lacked the funds the time I with you will be definitely impolite,” Yang Xu smiles, continued saying that right, had a matter I to ask you, now has the issue of laboratory preparation been solved...... needs to register the patent?” “这个你放心,真到了缺经费的时候我肯定不会和你客气,”杨旭笑了笑,顿了顿继续说道,“对了,有个事儿我得问下你,现在实验室制备的问题已经解决……需要注册专利吗?” Lu Zhou thinks a while said: First registers one to the carbon nanotube sample, catalyst again wait that the preparation uses.” 陆舟想了一会儿说:“先给碳纳米管样品注册一个吧,制备用的催化剂再等等。” Yang Xu: That paper?” 杨旭:“那论文呢?” Lu Zhou: „After waiting till the register of patent, can consider that reorganizes to throw an area the content besides preparation process.” 陆舟:“等到专利注册之后,可以考虑把除了制备过程之外的内容整理出来投个一区。” Keeps secret to the combined sequence, has the sample of azotic group that surface finish purely as an interesting carbon nanotube contribution, is also accepted in material science. 对合成过程保密,单纯将那个表面修饰有含氮基团的样品作为一种有意思的碳纳米管投稿,在材料学界也是行得通的。 If can attract more research agencies to participate, regarding his here is also an advantageous matter. 如果能够吸引更多的研究机构参与进来,对于他这边而言也是一件有利的事情。 Not only material science, in any domain of academic circle is so, an issue heat degree is higher, the research agency of being interested are more, has the achievement speed to be quicker. 不只是材料学界,在学术界的任何领域都是如此,一个问题热度越高,感兴趣的研究机构越多,出成果的速度就越快。 Only divorces oneself from reality by a research institute, not with other scholars or the words of research team exchange idea, an issue ponders over more than ten years to get down may not see the result. 光靠一个研究所闭门造车,不与其它学者或者研究团队交流意见的话,一个问题琢磨个十几年下来都不一定能看到结果。 That pressed was good, Yang Xu who you said nods , to continue, „...... was right, what name did we give to be good to it?” “那就按你说的好了,”杨旭点了点头,继续说,“……对了,咱们给它取个什么名字好?” Also without thinks, Yang Xu asked these words subconsciously. 也没多想,杨旭下意识地就问出了这句话。 However these words just exported, he then regretted. 然而这句话刚出口,他便后悔了。 Did not only inquire to ask, even if this little while wants to renege on a promise again, still already without enough time. 只不过问都问出来了,这会儿就算再想反悔,也已经来不及了。 Sees only Lu Zhou to smile embarrassed, seriously pondered a while, says. 只见陆舟不好意思一笑,认真思考了一会儿,开口说道。 Called n-1 to be good.” “就叫n-1好了。” The nomenclature to no special place, is considered purely the azotic beautification group of this carbon nano tube-surface has the characteristics compared with other carbon nanotube materials, therefore used letter n to name this material simply the series. 命名原则到没什么特别的地方,纯粹是考虑到这种碳纳米管表面的含氮修饰基团比起其他碳纳米管材料而言太有特点,于是干脆就用字母n来命名这种材料的系列了。 As for n-1, naturally is because it is 1 st, if later studied the renewal similar material, will defer to 1234 rules to analogize on the line directly in the future. 至于n-1,自然是因为它是一号,如果以后研究出了更新型的类似材料,直接按照1234的规律往后类推就行了。 Although he had also considered anything is similar to super tensile carbon nanotube or compared with steel also tensile 100 times of carbon nanotubes these description material characteristics more appropriate names, but because writes really to take the length, therefore then cancelled this thought. 虽然他也考虑过什么类似于“超级抗拉碳纳米管”或者“比钢铁还抗拉100倍的碳纳米管”这些描述材料性能更贴切的名字,但由于写起来实在是太占用篇幅,于是便打消了这个念头。 The skill of name to oneself is quite satisfactory, the line of sight that Lu Zhou will inquire went to Yang Xu, is planned to ask that his opinion, finally sees him quite a while not to respond, therefore hesitated under asked. 对自己起名字的本事相当满意,陆舟将询问的视线投向了杨旭,原本是打算问问他的意见,结果见他半天没有反应,于是迟疑了下问。 „...... How?” “……怎么了?” No......” Yang Xu does not lose the politeness awkwardly smiles, felt, very has your style.” “没什么……”杨旭尴尬而不失礼貌的一笑,“只是觉得,挺有你的风格。” Lu Zhou: „......?” 陆舟:“……?” What do you mean? 啥意思? Looks down upon me to give the name the taste? 瞧不起我起名字的品味? At this time, a telephone projected 就在这时候,一个电话忽然打到了陆舟手机上。 Took out cell phone to look at the eye, seeing was Chief Li hits, Lu Zhou and Yang Xu greet, then pressed down put through the button, while arrived on the corridor outside laboratory. 取出手机看了眼,见是李局长打来的,陆舟和杨旭打了声招呼,然后便一边按下了接通按钮,一边走到了实验室外的走廊上。 Hey?” “喂?” Is I.” “是我。” Listens to the tone of Chief Li to be not quite right, Lu Zhou has not exchanged greetings, enters the subject to ask. 听李局长的语气不太对劲,陆舟也就没有寒暄,直入正题地问道。 Had an accident?” “出什么事了?” Really, below a few words of Chief Li, verified he not good premonition. 果然,李局长的下一句话,印证了他不好的预感。 „...... That side Hangkejituan has problems, the cooling system radiation skill of core cabin is insufficient,” stopped for probably 2-3 seconds, Chief Li the tone said heavily, launch plan could postpone.” “……航科集团那边出了点问题,核心舱的散热系统散热功力不够,”停顿了大概2-3秒,李局长语气沉重地说道,“发射计划可能得延期了。” Regarding the spacecraft, the radiation is a very serious concern, is very difficult in the design stage discovered issue. Although the present technology has been able simulates the total output heat and heat dissipating capacity, but this simulation possibly, goes wrong with the actual situation eventually for various reasons. 对于航天器而言,散热是个很严重的问题,也是很难在设计阶段被发现的问题。虽然现在的技术已经能够对总产热量和散热量进行模拟,但这种模拟终究还是可能因为各种各样的原因,与实际情况出现偏差。 Lifts a recent granule, the goes-17 satellite of US is because the cooling system has the design defects, causing it to be easy to come under the solar radiation and overheated influence, keeping it from prompt gaining the infrared cloud chart effectively, was like the blind person to the evening, hundreds of millions US dollars investment almost throws away carelessly. 举个最近的粒子,美国的goes-17卫星就是因为冷却系统存在设计缺陷,导致其容易受到太阳辐射和过热影响,使得其无法及时有效获取红外云图,一到了晚上就和瞎子一样,几亿美元的投资几乎是打了水漂。 In some sense, can find the problem in the ground, is quite lucky. After all after waiting for the spacecraft to ascend the sky, again thinks the overhaul is almost a impossible matter. 从某种意义上而言,能够在地面上发现问题,已经相当幸运了。毕竟等航天器上了天以后,再想大修几乎是一件不可能的事情。 One hear is the radiation has problems, Lu Zhou asks immediately: Can't through the addition radiation board solution?” 一听是散热出了问题,陆舟立刻问道:“不能通过加装散热板解决吗?” Chief Li tone heavy say/way: „...... The issue was not on the radiation board, it is said was in the loop heat pipe.” 李局长语气沉重道:“……问题不是出在了散热板上,据说是出在了环路热管。” Heard the issue is on the loop heat pipe, in the Lu Zhou heart thump, realizes immediately immediately the issue was not perhaps simple. 一听到问题是出在了环路热管上,陆舟心中顿时咯噔了一下,立刻意识到了问题恐怕不简单。 „...... Your meaning is, can the entire loop heat pipe redesign?” “……你的意思是,整个环路热管得重新设计?” Telephone that conveying sound, took some bitterness and astringency. 电话那头传来的声音,带上了些许的苦涩。 Perhaps is this.” “恐怕是这样。” Lu Zhou: „......” 陆舟:“……” Mother...... 妈耶…… Rework loop heat pipe! 重做环路热管! What did this mother and open entire core cabin the outer covering of sent to remelt one to distinguish? 这尼玛和把整个核心舱的外壳拆了送去回炉一遍有啥区别?
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