查询词典 chromium

Additionally, the nanodots were measured by EFM, and the experiment indicated that the charge of chromium oxide is negative.

此外，我们用静电力显微镜观察铬氧化点的静电荷分布情形，发现在铬氧化点内的静电荷为负电荷，并且随著铬氧化点高度的增加而变多。

AES result shows that this beneficial effect is mainly related with the formation of passive film with chromium oxide on the bombarded surface.

钝化膜的俄歇电子能谱分析结果表明，腐蚀性能的改进可归因于表面形成了一层富铬的以氧化膜为主的钝化膜，也与混合界面上形成的亚稳相有关。

It has been found that friction and wear rate of chromium oxide coating can be effectively decreased by water lubrication because of the change of the main wear mechanisms caused by water lubrication.

结果表明：水润滑可以有效地降低氧化铬陶瓷薄膜的摩擦系数和磨损率，主要原因是水引起主导磨损机制发生变化。

I plant of the chromium oxide, alumina ceramic coating and has a tungsten carbide metal-resistant coating wear, corrosion resistance, high temperature, and other fine performance.

我厂所制备的氧化铬、氧化铝陶瓷涂层和碳化钨金属涂层有着耐磨损、耐腐蚀、耐高温等优良性能。

Sintered corundum abrasives are aluminum oxide powder and mixed the right amount of chromium oxide, forming, sintering at about 1800 ℃ made.

烧结刚玉磨具是用氧化铝微粉和适量的氧化铬混合、成型，在1800℃左右烧结制成。

Plasma spraying ; uniform design ; chromium oxide coating ; microhardness ; process optimization

等离子喷涂；均匀设计；氧化铬涂层；显微硬度；工艺优化

The reduction of the chromium oxide particles within the iron matrix is affected by factors that include the diffusion of the reduced chromiu....

铬主要以两种价态稳定的存在於自然界中，分别是三价铬以及六价铬，六价铬被认为是具有较强的生物毒性。

The transition to the chromium oxide slag, the slag viscosity can increase liquidity decreases.

三氧化二铬过渡到熔渣后，能使熔渣粘度提高，流动性降低。

Chromium oxide ceramic coating has proven to be laser engraving the best roller surface material and the roller surface coating technology is plasma spraying.

氧化铬陶瓷涂布已被证明是激光雕刻网纹辊的最佳表面材料，而网纹辊表面陶瓷涂布的新技术就是等离子喷涂。

Factors that affect the height and full width at half-maximum of chromium oxide are bias voltage, scanning rate, writing time and relative humidity.

实验过程中会影响铬氧化物成长的高度与半高宽之因素，包含氧化偏压、氧化扫描速率、氧化时间和大气相对湿度。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了