三价铬 [
sān jià gè]

trivalent chromium
- 开始研究的新材料为三价铬离子,这是一种有名的近红外光发射源。 当这种材料暴露在光线下,电子从基态迅速转移到一个更高的能量状态。
A new material developed at the University of Georgia emits a NIR glow for two weeks after a single minute of exposure to sunlight, or even fluorescent lights. - 对三价铬电解液镀铬的沉积速度进行了实验研究。
The chromium deposition velocity of trivalent chromium electroplating was researched. - 三价铬镀铬在实际应用中最大的问题是工艺的稳定性差,而阳极是影响硫酸盐三价铬镀液稳定性的关键。
The electroplating of chromium from a trivalent chromium bath in engineering has a fatal disadvantage of poor bath stability which is highly dependent on the nature of the anode material.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......