离子的

Aim To study the determination of trace bromide by the method of catalytic kinetic determination.

目的 研究测定溴离子的催化动力学分析方法。

The dir ection of calcium ion migration in tooth hard tissue is cementum→dentin→enamel .

牙体硬组织中钙离子的迁移规律为：牙骨质→牙本质→牙釉质。

Sulfate anion content in tobacco tampers with combustibility, taste and quality.

烟草中硫酸根离子的含量会影响其燃烧性、质量和吃味。

The aim of research was to study the effect of chaff xanthogenate on removal cuprum, zincum, nickel ions from wastewater.

［目的］制备并研究谷壳黄原酸盐对Cu(上标 2+)、Zn(上标 2+)和Ni(上标 2+)3种重金属离子的捕集效果。

Activity of PncA protein is influenced by EDTA or divalent metal ion.

PncA蛋白也会受到EDTA及二价金属离子的影响。

This electron pair occurs one of several equivalent hybrid orbitals on the metal.

电子对占据了金属离子的某个杂化轨道。

It has been fabricated by electrochemical anodization of pure Ti sheet in electrolytes containing small amounts of fluoric ions.

该材料以纯金属钛为基体，在含有少量氟离子的电解质溶液中通过电化学阳极氧化法制得。

During magnetic reconnection, the Hall effect plays the important role in thedecoupling of electrons and ions of plasma.

磁重联过程中，Hall效应在等离子体内电子和离子的脱耦方面发挥着重要作用。

The adsorbing capability of the heavy metals by microorganism in water has been studied in this paper.

本课题主要是对微生物吸附水中重金属离子的性能进行研究。

In chapter 4, we study the conformations and properties of histidine and its related ions.

第四章研究了气相组氨酸及其相关离子的构型和性质。

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。