三价的

Studies on syneresis behavior of Xantlian/Crhydrogels have been conducted at 70,80 and 90℃.

对黄原胶／三价铬水凝胶在70，80和90℃下的脱水行为进行了研究。

A white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite.

一种白色三价金属元素，有时归为稀土属，见于斯堪的纳维亚钪钇石中。

One means of accomplishing this end is to add trivalent cations to the water.

实现这一目的的一种方法是将三价阳离子加入水中。

Chromium in its trivalent form is known to be an essential trace element to our body.

铬是动物和人体内必需的微量元素，在体液中主要以三价态存在。

Chromium is widely distributed in nature, organisms mainly trivalent form of chromium.

铬在自然界中广泛分布，生物体中主要以三价铬的形式存在。

Carol Pandak says testes tests found the new vaccine to be 30% more effective than the trivalent vaccine.

卡罗尔·潘达克表示测试结果显示新疫苗比三价疫苗的效果要好30%。

The development history of trivalent chromium passivation for zinc plating was overviewed.

概述了镀锌三价铬钝化的发展历程。

Relating to compounds in which arsenic is trivalent.

关于含有砷的化合物，尤指含有三价砷。

A trivalent metallic element of the rare earth group; usually occurs in association with yttrium.

一种稀土属的三价金属元素，通常与钇共生。

The main point is to illustrate the effect of Uracil, ITS, and ATP on bovine oocytes'maturation.

旨在探讨成熟液中添加尿嘧啶和三价因子等试剂对牛卵母细胞成熟的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。