查询词典 anion

Adding single oxygen quencher and superoxide anion quencher could increase the stabilities and single oxygen was the main reason for photooxidation.

加入单线态氧猝灭剂和超氧负离子猝灭剂均能提高染料的光稳定性，但单线态氧猝灭剂的作用更为明显。

The role of the oxidant used was considered to be a quencher of the semiquinone radical anion of HA to its parent quinone to increase the relative concentration of HA so that the generation of SO~3^- via the electron transfer interaction between Hypocrellins and SO~3^2^- was accelerated.

氧化剂在这一反应中的作用为：将产生的竹红菌素半醌负离子自由基氧化至其母体醌，增加反应物的相对浓度，同时使竹红菌素与SO~3^2^-之间的电子转移循环进行，加速SO~3^-的产生。

Therate constant of the cross electron transfer reaction between neutral quinone andsuperoxide anion radical can be obtained with the same method.

其逆向电子转移反应，即中性醌与超氧阴离子自由基之间电子转移反应的速率常数可用类似方法得到。

A study of Chemically Induced Dynamic Poiarization spectra is made, using a highly time resolved ESR, of photolized anthracenequinone radicals to determine the influence of surfactant micelles on the spin polarization of anthracenequinone anion. It is found that the CIDEP mechanism of photolization is mainly the radical pair mechanism of anthracenesemiquinone radical and of ethylene glycol ketyl R〓〓 or R〓 radical whose center is carbon in anthracenequinone/ethylene glycol system, but there is a certain amount of triplet state mechanism polarization.

分别研究了胶束和微乳液的"笼效应"对蒽醌和苯醌的光解CIDEP的影响，其结果如下：(1)对于蒽醌的CIDEP，在乙二醇溶剂中，极化的蒽醌自由基AQ〓和R〓自由基通过光解经过夺氢反应产生，其CIDEP机理主要是自由基对机理，但也包含了一部分三重态机理。

Thus, HCO3- become s the anion of choice to accompany Na+ reassertion in the proximal tubule.

这样，HCO3-成为伴随Na+在近端小管重吸收的阴离子。

Thus, HCO3- becomes the anion of choice to accompany Na+ reassertion in the proximal tubule.

这样，HCO3-成为伴随Na+在近端小管重吸收的阴离子。

Adsorption and desorption of rhenium with new anion exchange resin——F1 resin have been studied.

研究了新型功能性阴离子交换树脂——F1树脂吸附和解吸铼的性能。

It's found that the (001) facet is the growth facet when the NBW crystal is grown by the Bridgman method through spontaneously crystallization. This phenomenon is in accordance with the growth characteristic of the typical scheelite crystals, and can be well explained by the Bravais law and the theory of anion coordination polyhedron.

指出坩埚下降法自发成核NBW晶体生长的生长面为（001）面，这与白钨矿结构晶体（001）面生长快的特点是完全符合的，Bravais法则和负离子配位多面体生长基元理论都能够很好地解释这一现象。

Resin beds containing chloride-form anion-exchange resins can be used for nitrate,arsenate,chromate,and selenate removal,and more applications of these processes will be seen in the future.

包含氯化物的树脂床可以用做去处硝化物，砷和铬和硒，将来更多的运用会看见。

Sodium dodecyl sulfate is the type representative of the anion sulfate genera SDS. It is useful for comprehensive.

十二烷基硫酸钠是阴离子硫酸酯类表面活性剂的典型代表，具有广泛的用途。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷