查询词典 graphite

The calculation indicates that the influences of the heating and conduction in the beryllium reflector, aluminium and graphite components, and the ununiform heating of the fuel elements are negligible to the temperature difference between the inlet and the outlet in the core.

通过计算表明了铍块、石墨瓦和铝瓦的发热与导热、以及燃料元件发热的不均匀性对堆芯进、出口温差的影响可以忽略。

The matrix of the work layer of such kind of roll contains evenly-distributed graphite in the state of pellets, balls, vermes or sheets besides carb ides and ledeburite. Therefore, this material has not only better resistance to wear, but also better properties of resistance to spalling and fire crack.

由于该类轧辊工作层基体组织内除含有碳化物和莱氏体外，还存在均匀分布的球状、团状、蠕虫状或片状石墨，正因如此，除自身具有较好的耐磨性外，还具有较好的抗剥落性、抗热裂性。

Will wear surface, such as import Roland four color press embossing drum made better by the abradability manufacturing spheroidal graphite cast iron, but often business card printing and membership card to make same size, the Nano-imprint lithography surface at the paper wirelike tearover occurs, resulting in a depression reworking cards and membership cards making large product, then the imprinted a white wall bars which will affect the quality of products.

滚筒暗地也会磨损，例如不入口罗兰四色机的压印滚筒，虽是由耐磨性较好的球墨铸铁创作发明，但在必然制卡和会员卡制作统一规格的产物后，压印滚筒暗地在纸边处会爆发线状的磨损凹下，以致再制卡和会员卡制作尺寸较不小的产物时，该处的痕迹便呈现一条白杠，感化产物质量。

Will wear surface, such as import Roland four color press embossing drum made better by the abradability manufacturing spheroidal graphite cast iron, but often business card printing and membership card to make same size, the Nano-imprint lithography surface at the paper wirelike tearover occurs, resulting in a depression reworking cards and membership cards making large product, then the imprinted a white wall bars which will affect the quality of products.

滚筒暗不天也会磨损，例如不入口罗兰四色机的压印滚筒，虽是由耐磨性较好的球不朱铸铁创息发明，但在必然制卡和会员卡制息统一规格的不产物后，压印滚筒暗不天在纸边处会爆发线状的磨损凹下，以致再制卡和会员卡制息尺寸较不小的不产物时，该处的痕迹便呈现一条白杠，感冻不产物质量。

After special chemical process,it wi8ll inflate in to wormlike when expandable graphite in high temperature for an instant.

经过特殊化学处理后遇高温可瞬间膨胀成蠕虫状的天然晶质石墨。

The results can be summarized as follows:(1) By laser ablating a heterogeneous reaction system which wasconsisted of solid graphite, liquid and gaseous chloroform, a series ofperchlorinated fragments of fullerenes were synthesized.

本文的工作包括以下内容：(1)用脉冲激光溅射多相反应体系，以石墨为固体靶，以氯仿为气相和液相反应物，合成了一系列全氯代富勒烯碎片。

Based on above work, theGET—500 integral graphite electrodes abrading tool is designed.

在上述工作的基础上，设计了&GET—500整体石墨电极研磨机&，并对其制造装配精度、工作控制及动态特性进行了系统的理论分析和实验研究，成功地研制了我国第一台石墨电极研磨机。

An unconventional form lapping based on rapid prototyping technology has been studied to solve this problem and a graphite electrode abrading machine is successfully developed.

为了解决复杂型面石墨电极的加工问题，一种基于快速成形技术的非传统的成形研磨方法已被研究开发，并在此基础上成功研制了石墨电极研磨成形机。

Based on above work , the GET— 500 integral graphite electrodes abrading tool is designed . It is systematically analyzed in theory and researched by experiments on the precision of manufacturing and assembling , working control and dynamic characters.

在上述工作的基础上，设计了&GET-500 整体石墨电极研磨机&，并对其制造装配精度、工作控制及动态特性进行了系统的理论分析和实验研究，成功地研制了我国第一台石墨电极研磨机。

The manufacturing technique of abrasive tool is a key and interrelated technique in graphite electrodes abrading, and it directly affects abrading results.

精度是研磨加工中很重要的一个工艺指标，本文对研磨复形精度进行了实验研究，认为从零件原形到石墨电极的过程中，精度主要损失在从原形到研具的过程中，并对此提出了二次成型的方法和制造原形时进行误差补偿的方法来解决这一问题。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。