Polyvalent Metal Hydroxyl Complexes.

多价金属羟基络合物；

The polyvalent efficacy of MPS has been established in a large number of experimental and clinical studies.

多磺酸粘多糖（MPS）的多种药效已经被大量的实验室和临床研究所证实。

A new calculating model was derived from the relation of absolute hardness to the radii of polyvalent ions.

从绝对硬度与离子半径的关系导出一个高价离子电子亲合能的计算模型。

As the polyvalent metal inorganic salt, use is made of calcium carbonate, zinc carbonate or calcium phosphate.

作为该多价金属无机盐，为碳酸钙、碳酸锌或者磷酸钙。

Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals.

砷的主要处理方法有硫化物沉淀法，或与多价重金属络合。

The invention relates to novel water-soluble cellulose derivatives comprising a ligand capable of forming a complex with a polyvalent metal ion.

本发明涉及新的水溶性纤维素衍生物，其包含能够与多价金属离子形成配合物的配体。

The PPT is offered in two variants: Porteur Polyvalent Logistique (PPLOG) for freight transport, featuring a three-man crew and an automatic loading system, with a capacity of 19 tonnes;

PPT卡车提供两种型号：一种是用于货物运输的多功能后勤版（PPLOG）（这个借助了翻译器），以三人车组和一个自动加载系统为特征，有19吨的运载能力；

The present invention discloses the use of the herbicidal agent glyphosate in combination with the polyvalent anion oxalic acid for the prevention and therapy of these pathogenic infections.

本发明揭示除草剂性草甘膦结合使用多价阴离子草酸作为这些病原感染的预防和治疗。