查询词典 phosphine

The method of high-resolution Fourier-transform spectroscopy study on the Absorption line intensities is discussed. With a series of measurement and fitting the line profiles, altogether 1 760 Absorption lines of phosphine were obtained, corresponding to five bands in the 1 950-2 480 cm~(-1)region and four bands i...

文章探讨了高分辨傅里叶变换光谱方法研究气体样品吸收线型的基本原理，并通过实验测量以及程序拟合谱线线型，得到了磷烷分子在1950~2480cm-1波段的5个吸收带以及3280~3580cm-1波段的4个吸收带中的1760条谱线线强度，经分析其结果误差在±6%左右。

The phosphine and arsine absorb the ultraviolet light much more strongly than does silane, causing them to be deposited out on the walls of the container.

磷化氢和砷化三氢对紫外光的吸收比硅烷强烈得多，因此，它们就沉积在容器的器壁上。

"To achieve such a miracle, the semiconductor industry has gone to extremes, using the world's most toxic substances like Arsine, Phosphine, Hydrofluoride, Hydrobromide and the like."

但是，为了这种"奇迹"，半导体技术也到了无所不用其极的地步，世上最剧毒的物质如砷烷(AsH3)、磷烷(PH3)、氟化氢、溴化氢，等一长串毒品全都用上。

To achieve such a miracle, the semiconductor industry has gone to extremes, using the world's most toxic substances like Arsine, Phosphine, Hydrofluoride, Hydrobromide and the like.

但是，为了这种"奇迹"，半导体技术也到了无所不用其极的地步，世上最剧毒的物质如砷烷（AsH3）、磷烷（PH3）、氟化氢、溴化氢，等一长串毒品全都用上，很快连同步加速器也要用上去了。

A salt of bromic acid.To achieve such a miracle, the semiconductor industry has gone to extremes, using the world's most toxic substances like Arsine, Phosphine, Hydrofluoride, Hydrobromide and the like.Soon, even Synchroton will be used.

但是，为了这种"奇迹"，半导体技术也到了无所不用其极的地步，世上最剧毒的物质如砷烷(ah3)、磷烷(ph3)、氟化氢、溴化氢，等一长串毒品全都用上，很快连同步加速器也要用上去了。

For this, my library undertook 2007 phosphine gas sinks the test of ability in grain caboodle.

为此，我库在2007年进行了磷化氢气体在粮堆中渗透能力的试验。

Mix with carbon dioxide especially, gas of phosphine of strong exercise of circumfluent suffocating machine is in have the aid of the loop inside grain caboodle, distributing equably quickly, achieve the goal that exterminates a pest completely, this received general application in the process of fuming or steaming-treating diseases with fumes as in moxibustion or with steam generated by boiling medicine herbs of lofty horizontal warehouse.

尤其是和二氧化碳混合，借助环流熏蒸机强行使磷化氢气体在粮堆内循环，快速均匀分布，达到完全杀灭害虫的目的，这在高大平房仓的熏蒸过程中得到了普遍的应用。

Catalytic oxidation process of low concentration phosphine with mixed solution of cobalt and Cuprum as catalyst is studied.

研究了以Co(上标 2+)与Cu(上标 2+)不同配比混合液为催化剂对低浓度PH3液相催化氧化净化的过程。

Bis(4-fluorophenyl)phenyl phosphine oxide was synthesized by Grignard reaction, and sulfonated bis(4-fluorophenyl)phenyl phosphine oxide was prepared by sulfonation of BFPPO.

具体内容如下：通过Grignard反应合成了二(4-氟苯基)苯基氧膦单体，并将其磺化，合成了二(4-卤苯基)-3-磺酸钠苯基氧膦单体。

The main work of the article was to synthesize a suitable monomer, bis(4-carboxyphenyl)phenyl phosphine oxide, as the retardant for poly fibre. The procedures were divided into three steps: dichloride phenyl phosphine oxide was synthesized and bis(4-methyl phenyl)phosphate oxide was prepared from DCPP by Friedel-Crafts reaction.

双苯基氧化膦是一种适用于PET纤维阻燃改性的新型有机磷阻燃剂，本文主要研究了其合成工艺，整个合成路线分为三步，通过Friedel-Crafts烷基化反应制备了苯基二氯化膦，进而通过Friedel-Crafts酰基化反应合成了双苯基氧化瞵，经氧气、高锰酸钾氧化得到了产品BCPPO。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。