英语释义

1. containing four ethyl groups in the molecule

片语

tetraethyl orthosilicate原硅酸四乙酯

tetraethyl ethylenebisphosphonateCAS亚乙基二磷酸四乙酯

lead tetraethyl[有化] 四乙基铅

tetraethyl titanate钛酸四乙酯

tetraethyl silicane翻译

Tetraethyl diphosphate二磷酸四乙酯

tetraethyl orthosilioate与正硅酸乙酯

Tetraethyl ranelate雷尼酸四乙酯

tetraethyl lead四乙铅

Tin tetraethyl四乙基锡

Tetraethyl orthocarbonateCAS四乙氧基甲烷

英汉例句

• TS-1 zeolite was synthesized by hydrothermal method using both tetraethyl orthosilicate (TEOS) and silicon gel as the silicon source.

  同时以正硅酸乙酯(TEOS)和硅胶为硅源，采用水热合成法制备了TS - 1分子筛。

• After said liquid is mixed with diesel oil in proportion, a right amount of tetraethyl lead is added so as to form a new fuel for motor vehicle.

  将这种液体按比例与柴油混合，再加入适量的四乙基铅，从而形成一种新的用于机动车的燃料。

• Diagnostic criteria and principles of management of occupational acute tetraethyl lead poisoning.

  水体污染慢性甲基汞中毒诊断标準及处理原则。

• He described the evolution of resistance in Tetranychus against tetraethyl pyrophate.

  他叙述了恙虫对焦磷酸四乙脂的抗性进化。

• In recent years, both in research new metal organic complexes to replace tetraethyl lead.

  近年来，各国均在研究新型的有机金属配合物来替代四乙基铅。

• In this paper, a kind of new titanium nucleating agents were prepared by isopropyl titanate, p-tert-butyl-benzoic acid and tetraethyl orthosilioate, and their performance were investigated.

  本文利用对叔丁基苯甲酸、钛酸四异丙酯和正硅酸乙酯合成了钛类新型成核剂，考察了此类成核剂的性能；

• Leaded gasoline exhaust pollution of traditional gasoline with the production process of tetraethyl lead as an anti-explosive agent.

  含铅汽油的废气污染传统汽油生产工艺中以四乙基铅作为防爆剂。

• Then the new cage-like vinyl silsesquioxanes(VS) were synthesized by the reaction of vinyl-tetra-coordinate silicon with tetraethyl orthosilicate in the condition of tetramethyl ammonium hydroxide.

  然后在四甲基氢氧化铵催化下与正硅酸乙酯反应，制得笼状乙烯基倍半硅氧烷；

• The composite silica microsphere was obtained through the polymerization of urea and formaldehyde occurred in the silica sol that prepared from the hydrolyzation of tetraethyl orthosilicate.

  以甲醛与尿素作为单体在正硅酸乙酯水解所得的氧化硅溶胶中进行聚合反应制得了有机—无机二氧化硅复合微球。

• Automobile exhaust tetraethyl lead is a highly toxic substance.

  汽车尾气中的四乙基铅是剧毒物质。

• Objective To study the health state of workers exposed to tetraethyl lead petrol, and to find a surveillant index for them.

  目的研究接触四乙基铅汽油作业人员健康状况，探讨四乙基铅汽油接触者的监护指标。

• To observe the relationship between lead content in blood and urine and acute tetraethyl lead poisoning.

  目的观察血铅和尿铅含量与急性四乙基铅中毒程度之间的关系。

• Silica nanotubes with high yield, uniform size and large aspect ratio were synthesized from hydrodyzing tetraethyl orthosilicate(TEOS)using ammonium D, L-tartrate as template.

  以正硅酸乙酯（TEOS）为原料，D，L-酒石酸铵为模板制备了高产率、尺寸均匀、大长径比的二氧化硅纳米管。

• Diagnostic criteria and principles of management of occupational acute tetraethyl lead poisoning.

  职业性急性三烷基锡中毒诊断标準及处理原则。

• In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.

  在DMF-四乙基溴化铵（TEAB）质子惰性介质中，马蔺子素连续两步单电子还原生成相应氢醌阴离子，无中间体半醌自由基的化学反应发生。