查询词典 yttrium

Another reason is that the growth mechanism of alumina scale is changed by yttrium addition.

Y提高Al2O3膜粘附性的原因还在于改变了Al2O3膜的生长机制。

Uses:Used as the raw material of yttrium oxide.

用途：用作氧化钇的原料。

The results reveal that trace yttrium mainly located in the platelet precipitates makes the crystal structure changed.

结果显示，微量的稀土主要存在于合金的片状相中，并使其晶体结构发生变化。

The effects of yttrium on the microstructure and mechanical properties of AZ61 magnesium alloy were studied in this paper.

近年来，镁合金由于质量轻，比强度和比刚度好，电磁屏蔽性好等优点在汽车工业，航空航天等行业得到广泛的应用。

The oxidation resistance of Ni3Al base alloy IC6 with different amounts of yttrium at 1100℃ was determined.

测定了添加Y对IC6合金在1100℃抗氧化性能的影响。

This LED is a GaN chip and yttrium aluminum garnetpackage together made.

这是一个氮化镓发光二极管芯片和钇铝石榴石封装在一起的。

The interference due to variable concentration of sodium and its compensation by using internal standard element yttrium were investigated.

就不同浓度Na基体对分析谱线产生的干扰进行了实验和研究，并用Y作为内标元素来补偿钠基体的干扰。

The effects of yttrium on the charge-discharge behaviour and surface structure of lithium-aluminium alloy anode were studied.

研究了稀土元素钇对锂铝合金阳极充放电性能及其表面结构的影响。

This is the GaN LED chip and Yttrium Aluminum Garnet package together cause.

这种 LED 是将 GaN 芯片和钇铝石榴石封装在一起做成。

A brown-to-yellow mineral that is a phosphate of yttrium in crystalline form.

一种褐色到黄色的矿物，是钇的磷酸盐，呈晶体状。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。