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in situ synthesis中文是什么意思

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用"in situ synthesis"造句"in situ synthesis"怎么读"in situ synthesis" in a sentence

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  • 原位合成

例句与用法

  • The study indicated that intensity of materials was enhanced because tic and zrc diffused in cu matrix , and counterworked the motion of dislocation . the cu - based composite materials that prepared in situ synthesis have more fine capability . the upper density was gained when pressing pressure was increasing , and sintering temperature was 800
    研究表明, zrc 、 tic在铜基体中形成弥散强化,阻碍位错移动,提高材料的强度;用原位合成的cu - 50 tic粉末做原料制备的铜基复合材料具有相对优良的综合性能;提高压制压强,在800烧结可得到较高的致密度,而材料致密度的提高会提高材料的各项性能。
  • The process of in situ synthesis in salt activated by ma is discussed , and the separation of activation and reaction during ma is investigated . the ti - c mixtures with elevated system energy from mechanical activation occur due to thermal activation from in salt bath
    在“机械激活盐浴合成”工艺中,将高放热体系在普通反应研磨工艺中所存在的孕育期与反应期分离,利用初始ti - c混粉在孕育期中所积累的储存能和高温熔盐反应介质所提供的热激活作用来促发粉体中的合成反应。
  • By using x - ray diffraction ( xrd ) , scanning electron microscopy ( sem ) , transmission electron microscopy ( tem ) , differential scanning calorimeter ( dsc ) and optical microscopy , mechanical activation is investigated . and during the study , two new innovative processes or thoughts , " dual activation reactive milling " and " in situ synthesis in salt bath activated by ma " has been presented for the synthesis of nanometer - sized powder . the phase transformation and oxidation control of cu - cr system during ma is also investigated
    在采用x射线衍射分析( xrd ) 、扫描及透射电子显微镜( sem tem ) 、能谱分析( eds ) 、热分析( dsc ) 、激光粒度测试等试验手段对ma过程机械激活作用的研究中,发现并提出了“双重激活反应研磨”和“机械激活盐浴合成”两种创新工艺思路;同时,对cu - cr难互溶体系在机械合金化过程中饱和固溶体、氧化物非晶的形成以及氧化现象的控制进行了探讨分析。
  • This part emphasizes the synthesis of nanoarrays , aiming at controlling the size and distance of nanocrystallites using calixarene derivatives by altering the size , length and chemical structure of the organic molecules ; 2 . this part emphasizes in situ synthesis strategy for fabrication of polymer network of zns based nanopowder , aiming at size controls , coating and preventing agglomeration following " one - pot " synthesis ; this method fits to low cost , large scale production ; 3 . according to development in zno nanomaterials , we first report on the synthesis , characterization of amorphous zno , aiming at describing the principles and approaches of synthesis techniques , optical properties , spatial structure and doped effect ; the amorphous zno displays cage - like structure , showing a strong ultraviolet emission while the visible emission is nearly fully quenched , a potential uv - emission material ; 4
    本论文以量子结构自组装为出发点,提出利用杯芳烃及其衍生物的化学受限反应实现尺寸可调半导体纳米粒子自组装;提出有机聚合网络原位组装zns基纳米荧光粉方法,把荧光粉的纳米化、包敷、防团聚在“一锅”反应中完成,适于低成本,批量生产;根据当前zno的研究情况,我们首次合成了非晶zno ,研究了它的光学性质,确定了它的结构,并对其掺杂进行了初步的研究,非晶zno表现出强的深紫外发光特性,而可见发射非常弱,是一种有巨大潜在应用价值的深紫外发光材料;利用非晶zno的亚稳特性,对晶化过程中非晶zno纳米晶zno三维受限量子结构特性,界面特性进行了深入的研究;利用固相热分解一般受扩散控制特性,实现了尺寸可控的zno三维量子结构的自组装;利用非晶zno的高度分散性,容易均匀成膜特性,实现了非晶籽晶诱导低温液相外延自组装生长高取向zno晶体薄膜。
  • The stabilized chemical potential diagrams combined with the equilibrium phase diagrams of mo - si - c ternary system arid the principles of thermodynamic , kinetic , mass - balance could be applied to analyzing and judging reaction paths of in situ synthesis of mosi2 - sic composites through solid - state displacement reactions theoretically . 3
    该相图结合平衡相图和热力学、物料平衡、动力学原则,可以作为分析和判断固态置换反应原位合成mosi _ 2 - sic复合材料反应路径的理论依据之一,并从理论上分析了固态置换反应原位合成mosi _ 2 - sic复合材料可能的反应路径。
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