The diimine chelate initiators are characterized by having a diimine chelating ancillary ligand structure.

二亚胺螯合引发剂的特征在于具有二亚胺螯合辅助配体结构。

That's how a chelating agent works.

这就是螯合剂的作用原理。

The selection of chelating resin is summarized.

概述了螯合树脂的选型。

Chelating agents can be used to remove toxic metal ions from soil or water.

螯合剂可以用来从土壤或水中清除有毒的金属离子。

Chelating cellulose is of simple preparation, excellent nature and low cost.

螯合纤维素制备工艺简单，性能优越，成本低廉。

A new type of surfactant with chelating properties has been developed recently.

开发出一类新型的具有螯合性能的表面活性剂。

Supercritical fluid chelating extraction, a new separation technology, is introduced.

介绍了一种新型分离技术——超临界流体螯合萃取技术。

Plants may possibly influence soil chemistry by the possession of chelating mechanisms.

植物由于具有螯合机制可能影响土壤的化学特性。

The optimal condition of immobilization of laccase by chelating . method is investigated.

考察了整合法固定漆树酶的最适条件。

One or more components of the carrier vehicle must contain at least one metal chelating group.

一个或多个承运人的车辆部件必须至少包含一个金属螯合组。

The neutral oil increases the collecting ability of the chelating agent and decreases its dosages.

中性油增加了螯合剂的捕收能力并降低其用量。

Good synergistic stabilizing effects between the soaps and between the chelating agents were observed.

钙锌皂间、螯合剂间都有良好的协同稳定作用。

The present situation of chelating agents research according to compound classification in introduced.

对当前螯合剂的研究现状，按化合物类别作了介绍。

WHO has provided chelating agents, and the clinical toxicologist has started training local medical staff.

世卫组织已经提供了螯合剂，临床毒理学家也已经开始培训当地的医务人员。

Thus-prepared sorbents possess the properties of materials bearing covalently-bonded chelating functions.

这样制备的吸附剂的性质与承载共价键连接鳌合官能团材料的性质相同。

Where more than one metal chelating group is used the metal chelating groups may be the same or different.

如果有一个以上的金属螯合组用于金属螯合组可以在相同或不同的。

It is found that the dispersing, impurity removal and chelating effect of citric acid help gold cyanidation.

研究结果表明，柠檬酸的分散、除杂及螯合作用有助于金的氰化浸出。

Objective to investigate the in vitro antimalarial effect of daphnetin relating to its iron-chelating activity.

目的研究瑞香素体外抗疟作用与其铁螯合能力的关系。

When the dyeing liquid containing sodium sulfate, alum, lime and iron salts, etc., must be added chelating agent.

当印染液中含有硫酸钠、明矾、石灰和铁盐等，必须加入螯合剂。

The conversion of cyano group was measured indirectly by the adsorption capacity for copper of the chelating resin.

以肟型树脂对铜吸附量的大小，间接判断树脂中氰基转化率的相对大小。

A typical industrial example of chelating precipitation to treat electroplating wastewater is reported in this paper.

介绍了一个采用螯合沉淀法处理电镀废水的典型工业实例。

The results show that the different substituted groups influence the sensitivity and chelating ability of these reagents.

结果表明，引入的不同助色基团明显地影响试剂的灵敏度和络合能力。

AIM: To find new methods for heavy metals pollution in traditional Chinese medicine (TCM) with macroporous chelating resins.

目的：利用大孔螯合树脂建立一种新的中药重金属污染的处理方法。

A further challenge is the purchase of sufficient chelating agents: these are expensive drugs that are not available as generics.

另外一项挑战是购买足够的螯合剂：这属于昂贵的药物，没有非专利药。

New oxygenic bleaching AIDS not contains NaOH, its process does not need infiltrator, stabilization, chelating and purifier etc.

新型氧漂助剂不含烧碱，其工艺无需渗透剂、稳定剂、螯合剂和精练剂等。

Formaldehyde 8 hydroxyquinoline sodium benzene sulfonate resorcinol copolymer described as chelating ion exchange resin was synthesized.

用8羟基喹啉、甲醛、间苯二酚及苯磺酸钠作原料合成了一种螯合树脂。

CONCLUSION: Macroporous chelating resins (D401 and D402) can be employed in the treatment of excessive heavy metals in crude extracts of TCM.

结论：大孔螯合树脂d401和D402可以用于中药粗提物中超标重金属的处理。

The kraft low-kappa number wheat straw pulp was bleached by ozone with the addition of H2O2 after acid pretreatment and chelating pretreatment.

以低卡伯值硫酸盐麦草浆为原料，经过酸预处理、螫合预处理后，浆料进行H2O2强化臭氧漂白工艺比较。