铬酸盐

A poisonous chromate of lead used as a pigment in paint.

铅的一种有毒的铬酸盐，用作油漆中的色素。

Passivating treatment by chromate is an important way to improve the corrosion resistance of electro-less plating.

铬酸盐钝化处理是提高化学镀层抗腐蚀性能的一条重要途径。

With consideration of environment, people begin to confine usage of toxic chemicals such as chromate, nitrite.

随着各方面对环境影响的考虑，传统的中性介质缓蚀剂如铬酸盐、亚硝酸盐的应用逐渐受到限制，开发研究环保型的、高效的缓蚀剂是非常必要的。

The results showed that the corrosion resistance of the coating is close to that of chromate conversion coating.

结果发现转化膜耐蚀性能与铬酸盐钝化膜相当。

With consideration of environment, people begin to confine usage of toxic chemicals such as chromate, nitrite. It is very necessary to develop efficient inhibitors that are not detrimental to environment.

随着各方面对环境影响的考虑，传统的中性介质缓蚀剂如铬酸盐、亚硝酸盐的应用逐渐受到限制，开发研究环保型的、高效的缓蚀剂是非常必要的。

The advantage of rare earth passivation technics in replace of the technics of chromate passivation and its application prospect were presented.

指出了稀土钝化工艺在取代铬酸盐钝化中的优势及其应用前景。

The standard Determination of the chemical oxygen demand is dichromate method , with the most widespread application.

测定化学需氧量的标准方法是重铬酸盐法，应用最为广泛。

The environmental pollution and operation question which comes from ammonium dichromate as photosensitizer was overcome by this sensitive material.

这种以重氮树脂为光敏剂的圆网感光材料克服了目前以重铬酸盐为光敏剂的圆网感光材料所存在的操作问题及环境污染问题。

Print, coating and aspects of the suites is on the photographicsensitive cutan for the exposure treatment, peripherin-cutan is the use of animals in gum or resin and other ensimology and dichromate mixture.

晒版是对铜版版面涂布的感光胶膜进行曝光处理，感光胶膜是用动物胶或树脂及其他高分子化合物与重铬酸盐的混合液。

Dichromate colloid solutions employed in photoengraving provide acid resists through the action of light on the sensitized surface.

重铬酸盐胶液是照相蚀刻版所用的感光液及抗蚀膜。光线的照射引起它的抗蚀作用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。