查询词典 lead chloride

It can clear away alien color and foreign substance from the water and can remove heavy metal such as merury.lead,cadmium.zinc,iron,manganese and chromium.and hydrogenate,sulphide remaining chloride and so on .

能去除清水中异色、异味和铅、镉、锌、锰铬等重金属物质。

One week after administration of lead acetate and cadmium chloride, the numbers of NOS-positive IC reduced significantly.

给予醋酸铅和氯化镉1周后，NOS阳性的睾丸间质细胞数量明显减少，并随给药时间延长而加重，NOS活性逐渐降低，给药4周后NOS阳性的睾丸间质细胞几乎不着色。

One set was treated with lead nitrate(1000 mg Pb kg)1 dw, the second was treated with sodium chloride (6.67 g NaCl kg)1 dw, the third was heated for 18 h at 50 C and the fourth one served as a non-stressed control.

今年2月中旬，雅虎预计这项裁员计划将产生2000万美元到2500万美元的税前现金支出，主要由于遣散费用和其它相关支出。

They immersed a lead object first in copper acetate (a compound made by letting vinegar corrode copper), and then in a silver solution created by dissolving silver chloride in dilute ammonia (which ancient chemists made from urine).

它们首先把铅制品浸没在醋酸铜（通过醋酸腐蚀铜而制得的化合物）中，然后放在银溶液中，银溶液是通过把氯化银溶解在稀释的氨水中而制得的。

Safe use: not produce any organic chloride and other harmful substances that may lead to carcinogenesis, teratogenesis and mutagenesis, such as THMS and chloroform.

l 安全：不会产生"三致物质"的有机氯化物和三氯甲烷、氯仿等物质

A mineral consisting of chloride and vanadate of lead; a source of vanadium .

一种含铅的氯化物和钒酸盐的矿物，是钒的来源。

In order to provide some scientific data for judging biological toxicity and bioavailability caused by heavy metals in sediments in Guilin, China, for the first time, the authors sampled sediments in different water areas in Guilin, and determined AVS by P-Amino dimethyl aniline dihydro chloride photometry through a set of acidification-ventilation-absorption AVS reaction unit, determined copper, lead, zinc, cadmium and nickel with tomic absorption spectrophotometry, mercury and arsenium with atomic fluorescence, and cipangopaludina cathayensis was selected as the tested species for bioavailability experiment.

首次以桂林水系沉积物为研究对象，通过酸化－吹气－吸收装置，用对氨基二甲基苯胺光度法测定沉积物中AVS含量，用原子吸收分光光度法测定SEM和间隙水中Cu、Pb、Zn、Cd、Ni含量，用原子荧光法测定Hg、As含量。

I report on corporate efforts to manufacture uncertainty about asbestos, lead, vinyl chloride, diacetyl, and a host of other chemicals.

报告对公司的努力，制造的不确定性，石棉，铅，氯乙烯，双乙酰，以及一系列其他化学品。

In order to search for the new pyrazolyl-heterocycles lead compounds, eight pyrazolyl- were synthesized from 3-ethyl-1-methyl- 4-substituted-5-pyrazolecarboxylic acid chloride and nitrogen heterocyclic rings such as 3-methyl-5-pyrazolone, 1H-3-ethyl-5-pyrazole ester, etc.

为了寻求新的含吡唑双杂环先导化合物，用 4 取代 1 甲基 3 乙基 5 吡唑甲酰氯与 3 甲基 5 吡唑酮、3 乙基 5 吡唑甲酸乙酯等含氮杂环反应得到了 8个新的含吡唑环的双杂环类化合物。

To reduce the salt in the food means less sodium chloride, which will lead to the flavor loss, therefore, more and more food enterprises add YE to enable the low-salt food to maintain mellower taste.

降低食品中的盐就是降低了氯化钠的用量，因而会导致鲜味下降，越来越多的食品企业采取添加YE的方法使得低盐的食品保持更醇厚的美味。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。