查询词典 polycrystalline

Furthermore, diamond films were grown by hot filament CVD on polycrystalline Cu and phosphorus deoxidized Cu substrates.

此外，还使用热丝化学气相沉积法在多晶铜和脱氧铜基片上沉积了金刚石膜。

The separation process about deoxidizing stove tail gas in the modified siemens arts and crafts in polycrystalline silicon production was improved.

对改良西门子法多晶硅生产中尾气分离工艺进行了改进。

Polycrystalline alumina bulk fibers, fiber felts, fiber board and fiber special shaped products.

多晶氧化铝系列纤维棉、毡、板和异型制品。

ZnO polycrystalline films, with a preferred orientation in c-axis, were grown by RF magnetron sputtering at reran temperature on quartz substrate.

用射频磁控溅射方法在未进行人为加热的石英玻璃衬底上，生长了良好c轴择优取向的ZnO多晶薄膜。

In the many factors that influence the quality of CdS deposition, the surface roughness of substrata is the important one. Exactly, SnO〓/glass substrata are the best, the glass substrata are the better, and ITO/glass substrata are not good for deposition of CdS polycrystalline thin films.

值得一提的是，沉积在ITO玻片上的CdS膜多呈六方相，而沉积在玻片上的CdS膜多呈立方相：然而，采用真空蒸发法制备的CdS薄膜，无论衬底是玻片，还是ITO玻片，其沉淀相均为六方相。

Along with the greatly- increasing need in China and abroad, Zhengyuan Kaixin started the project of 25mw monocrystalline and polycrystalline solar cells in September,2008. It will establish complete industry chain, which is made up of silicon material,silicon ingot, wafering, monocrystalline and polycrystallion solar cells and solar panels.

随着国际、国内市场需求的迅速增长、正源凯信于2008年9月启动了25兆瓦单晶硅、多晶硅太阳能电池片生产项目，将依托目前产品结构，逐步建成由硅料、硅碇、切割硅片、多晶片、单晶片、电池板等构成的完全产业链。

Compared with polycrystalline Cu, the as-cast single crystal copper shows better plasticity and extensibility, and has a lower electricity resistance. Its elongation of cold rolling can reach 6100% without any cracks in the edges. The single crystal copper exhibits more serious work hardening in wiredrawing. The plasticity and ...

结果表明：和多晶铜相比，单晶铜在铸态时具有良好的塑性和较低的电阻率，并具有优异的室温延展性，其延伸率可达 6 10 0 %以上；冷拉拔加工后单晶铜表现出更大的加工硬化现象，但采用合理的退火工艺可使其加工硬化得到缓解。

A high-resolution Differerntial Thermal Analysis apparatus was used to sinter the mixture of Mg and B powder and monitor the reaction process. Based on the classical sintering theory and multiple scan kinetic analysis method, the formation process and mechanism of polycrystalline MgB2 during in-situ sintering process were systemticlly investigated and the optimal sintering process was determined.

上述研究包含的主要内容和获得的结论有：利用高精度差热分析仪对Mg粉和B粉的混合试样进行烧结处理并同步监控其反应进程，在实验分析的基础上，结合经典烧结理论和多重扫描动力学分析方法，系统研究了原位烧结制备过程中多晶MgB2相的形成过程及成相机理，并确定了最佳烧结工艺。

The microhardness of the nano-Ag is 0.9GPa which is about 2 times of that for coarse-grained polycrystalline metal silver.

大尺寸纳米银块体的室温显微硬度为0.9GPa，是多晶粗晶银的2倍，显示高硬度特征。

For thin polycrystalline films, especially those with columnar structure, once the diameter of grains on the film surface is larger than the film thickness, the total area of above and under basal planes (film-substrate interface) will be larger than that of side plane.

对于薄膜特别是柱状晶薄膜，当晶粒在膜平面内的尺寸大于膜厚时，柱状晶粒的上底面和下底面的面积将大于侧面的面积，因此薄膜中的晶粒生长除像整体材料中的晶粒生长一样考虑晶界能外，还需要考虑表面能和界面能，因为各向异性的表面能和界面能将导致薄膜中的异常晶粒生长和织构变化。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。