lead ethyl

用法例句

ASSAY OF THE LEVELS OF LEAD,COFFER ANDZINC IN THE BLOODFROM PERSONS EXPOSED PROFESSIONALLYTOTETREATHYL LEAD

四乙基铅接触者血中铅铜锌含量的测定

Gasoline--Determination of tetraethyl lead content-- Complexometric titration method

GB/T2432-1981汽油中四乙基铅含量测定法(络合滴定法)

Determinations of tetra-ethyl lead content in gasoline(chromate method)

GB/T377-1964汽油四乙基铅含量测定法(铬酸盐法)

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

职业性急性四乙基铅中毒诊断标准及处理原则.

Quick Determination of the Tetraethyl Lead in Water by Graphite Furnace Atomic Absorption Spectromettry Method

石墨炉原子吸收法快速测定水中的四乙基铅

Determination of the Tetraethyl Lead in water by Graphite Furnace Atomic Absorption Spectromettry Method

浅议石墨炉原子吸收法测定水中的四乙基铅

Determination of Tetraethyl Lead in Water by GFAAS

石墨炉原子吸收光谱法测定水中四乙基铅

Tetraethyl lead worked in “leaded” gasoline but was phased out because it spoiled catalytic converters.

「有铅」汽油中的四乙基铅效果不错，但已经逐渐淘汰，因为它会破坏触媒转化器。

A substance, such as tetraethyl lead, added to gasoline to reduce engine knock.

抗震剂一种加在汽油中可以减轻发动机震动的物质，如甲乙基铅

A STUDY ON POLLUTION CONDITION AND DISTRIBUTION LAW OF TETRAETHYL LEAD IN AMBIENT AIR OF BEIJING AND TIANJIN CITIES

京津市区大气四乙基铅污染状况与分布规律的研究

Method Discussion about Determination of Tetraethyl Lead in the Environmental Sample by Graphite Furnace Atomic Absorption Method

石墨炉原子吸收法测定环境水样中四乙基铅的方法探讨

Synthesis of Diethyl Carbonate from Ethyl Carbamate and Ethanol over Lead Oxide Catalyst

氧化铅催化氨基甲酸乙酯与乙醇合成碳酸二乙酯

Development of lead free and ETU free vulcanization System for ECO

无铅无乙基硫脲氯醚橡胶硫化体系的开发

Influence of lead acrylate (PbA) on the cholesteric liquid crystals of ethyl cellulose (EC)/acrylic acid (AA)

丙烯酸铅对乙基纤维素胆甾型液晶的影响

Effect of Lidan Bushen Granules on acetylcholine and excitatory amino acids of hippocampus in saturnine rats

利胆补肾颗粒对染铅大鼠海马中乙酰胆碱和兴奋性氨基酸的影响

(of gasoline) containing tetraethyl lead.

（关于汽油）含有四乙铅的。

(of gasoline) not containing tetraethyl lead.

（关于汽油）不含四乙铅的。

lead tolerance determination apparatus

四乙铅容许量测定器