查询词典 hexavalent

Based on this, a rapid,simple and accurate method for the determination of hexavalent chromium in alkalescent soil has been developed.

结果表明，用0.4mol／LKCl为提取剂，离心分离提取液，可简单、快速、准确地测定土壤中Cr6＋，所建立的方法适用于北方偏碱性土壤。

To establish the sensitive and rapid determination of hexavalent chrome in drinking water.

目的 建立饮用水中微量六价铬的灵敏、快速的测定方法。

A method for extracting hexavalent chromium in soil by means of different extraction reagent was studied.

研究了土壤中Cr6＋的提取测定方法。

The results of thermodynamical study and experimental study show that hexavalent chromium ion in t...

热力学研究和试验研究结果表明，Cr＋6在烧结－炼铁工艺中可以很好地被消除。

Hexavalent chromium and cadmium have also been eliminated from the list of materials.

六价铬和镉也已消灭的材料清单。

However, hexavalent chromium harmful to our health.

但六价铬对身体有害。

Such as: the concentration of hexavalent chromium after treatment for the 0.042mg / L.

六价铬处理后的浓度为0.042mg/L。

Removal of hexavalent chromium from aqueous solution by iron nanoparticles.

基于 GIS 的并行和分布式处理技术在水信息领域中的应用。

Cell apoptosis induced by hexavalent chromium also showed in a dose-dependent pattern.

Cr可引起肝细胞的损伤，导致细胞凋亡的发生。

RESULTS: Viability decreased with the increasing concentration of hexavalent chromium.

结果：随著Cr浓度的升高细胞活性有降低趋势并且Cr所导致的细胞凋亡率也与其浓度存在正相关关系。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。