查询词典 Potassium

The separation of Al and Si in the clean production process for potassium dichromate was studied.

摘 要：研究铬盐清洁生产工艺中铝硅的脱除。

The conclusion of this study was that potassium dichromate has obvious teratogenic effect on Zea mays L.

因此，重铬酸钾对玉米根尖细胞具有明显的致畸效应，在一定范围内可以指示环境中重铬酸钾的污染程度。

The distilled water and potassium dichromate (0.05%) were used as the negative and positive control respectively.

恢复培养24h后，将根尖固定、酸解、染色、压片和镜检，并计算微核率和染色体畸变率。

Potassium dichromate was chosen as the pollutant and its initial concentration was 100mgkg^(-1) kaolin.

选用重铬酸钾作为污染物，配制的高岭土的重铬酸钾质量分数为100mgk^(-1)。

In this paper,by the University has been the chemical knowledge of the potassium dichromate has no mercury titration experiment, given the conditions and the determination of reliable analytical methods.

本文应用大学已获得的化学知识，对已有的重铬酸钾无汞滴定法进行实验研究，给出了测定条件和可靠的分析方法。

Potassium dichromate was chosen as the pollutant and its initial concentration was 500mgkg^(-1) Kaolin.

试验选用重铬酸钾作为污染物，配制高岭土中Cr初始质量分数为500mgkg^(-1)。

The comparison of monitoring COD in water with rapid monitoring method and potassium dichromate method is finished.

比较了快速测定法与国家标准方法重铬酸钾法(GB11914-89)测定化学需氧量。

Potassium dichromate was replaced by ceric sulfate as oxidant to determine the COD in this study.

采用硫酸高铈作为氧化剂来测定难降解垃圾渗滤液的COD，测定结果与重铬酸钾法进行比较。

Results of organic mass spectrometry analysis of East Lake, Wuhan showed the applicability of potassium dichromate method in eutrophic waters.

根据东湖水样的有机质谱分析结果，重铬酸钾法测定富营养化水体的适用性在文中得到论证。

Furthermore, calf thymus DNA damage induced by potassium dichromate in combination with Glutathione was studied by AFM and UV.

这种特异性分子印迹介质的制备，为分离提纯特种结合蛋白提供了一种优良的方法，相信其在分离提纯领域将得到越来越广泛的运用。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！