查询词典 tetrachloroethylene

In this paper we reported the results of 4 antimony cyclic-mercaptides and 2 corresponding tincompounds and 1 organomercury compounds,3 stibonic acids and related compounds,4 bis(p-aminophenoxy)- thiaalkanes,4 EDTA-chelates of antimony,tin,mercury and bismuth,"TWSb", hexachloroethane,tetrachloroethylene and some other antimony,tin and mercury compounds.

本文报告32种有机化合物对于日本血吸虫病的动物实验治疗的结果，包括：二硫锑环状化合物4种及其相应的 Sn 化合物2种及 Hg 化合物1种、酸类3种、双硫间烷类化合物4种、EDTA 与 Sb，Sn，Hg 及 Bi4种螯合盐、"TWSb"、CCl_3—CCl_3、CCl_2=CCl_2以及一些其他 Sb，Sn 及 Hg 的衍生物。

It is found that tetrachloroethylene is an effective organic solvent for sulphur.

结果表明，四氯乙烯是一种非常有效的萃硫有机溶剂，其加入时间控制为0.5～1.5h。

Migration of adult worms may occur spontaneously or as a result of some stimulus such as fever or tetrachloroethylene.

成虫的移行可自然发生，或因一些刺激诸如发热或四氯乙烯而造成。

The data showed that more styrene was absorbed than tetrachloroethylene at low-exposure.

同时用代谢动力学参数外推出在不同的暴露浓度下其代谢物的消除量。

The measurement shows that 310.8 nm is the suitable wavelength for detection of trichloroethylene and 322.5 nm is the suitable wavelength for detection of tetrachloroethylene in this wavelength range.

研究表明，该波长范围内三氯乙烯的最佳检测波长为310.8 nm，四氯乙烯的最佳检测波长为322.5 nm。

Apply tetrachloroethylene to handle carbon black by hot machine method,because of the active double bond of Tetrachloroethylene and the space steric effect of chloride ion.

炭黑在橡胶中的分散状态和分散难易程度，是关系到混炼胶质量高低的关键因素。

The technology of sulfur recovering by the means of tetrachloroethylene mixing with water has its own special characteristics and advantages ,comparing with other methods in the field of comprehensive utilizing nickel anode sludge.

在镍阳极泥的综合利用上，采用四氯乙烯混水法回收元素硫，有其独有的工艺特点和优势。

The model preferably predicted the photocatalytic degradation of other compounds, such as trichloroethylene, tetrachloroethylene, p -di chlorobeneze and carbon tetrachloride.

模型较好地预测了其他化合物如三氯乙烯(TCE、四氯乙烯、对-二氯苯和四氯化碳的光催化降解。

Hydrocarbons gases, xylene, sulfolane, tetrachloroethylene and dimethyldisulfide belong in toxic substance, but all of them are lower toxicity.

烃类气体、二甲苯、环丁砜、全氯乙烯、二甲基二硫属于有毒物质，但毒性都较低。

The objective of this study is to study the kinetic parameters of surfactant-enhanced permanganate oxidation of tetrachloroethylene, and then compared them with the parameters of trichloroethylene studied in other literatures.

本研究主要目的为利用界面活性剂配合过锰酸钾降解水中之四氯乙烯(tetrachloroethylene， PCE)，以求得PCE之相关动力参数，再与文献中三氯乙烯(trichloroethylene， TCE)之动力参数做比较。

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。