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- tetraethyl lead pollution 四乙基铅污染
- 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
- 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.
- Tetraethyl lead (TEL) is a Class B poison and environmentally unacceptable for health reasons. 四乙基铅(TEL)是乙种的毒物并且在健康理由方面被环境所不能接受的.
- 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。
- Manganese-based organic compound is present international replace tetraethyl lead, but more than tetraethyl lead more good ANTIKNOCKS new one. 锰基有机化合物是目前国际上代替四乙基铅,且比四乙基铅更为优良的新型抗爆剂之一。
- Investigation and analysis on lead pollution caused by a township lead smeltery. 中国工业。某乡镇铅冶炼厂铅污染调查分析。
- It also can be used in the manufacture of sodium hydroxide , vitamins, spices, dyes, sodium amalgam, tetraethyl lead, titanium and oil refining and so on. 可用于制造氰化钠、维生素、香料、染料、钠汞齐、四乙基铅、金属钛等,还可用于石油精制等方面。
- His other famous idea was to add tetraethyl lead to gasoline to prevent “knocking” thus causing worldwide health issues and deaths from lead poisoning. 他的另一个著名发现是将四乙铅混入汽油以避免“撞击”,从而引起了世界范围的健康问题和铅中毒致死。
- The main source of lead pollution and the preventive method of child lead poisoning were discussed. 讨论了铅污染的主要来源,并进行了儿童铅中毒的预防对策研究。
- This product have remarkable results on preventing the lead pollution and improving the environment of patenting treatment. 该产品在防治污染,改善铅淬火的生产环境方面具有明显效果。
- Using potted trial, the soil heavy metal lead pollution influences on maize plant growth were studied under lime ameliorant condition. 摘要采用盆栽试验,研究了在施用石灰改良的条件下,土壤重金属铅污染对玉米生长的影响。
- Keywords Tetraethyl Lead Air Pollution Human Health Lead Poison; 四乙基铅;空气污染;人体健康;铅中毒;
- With tetraethyl lead to ban the use, development of both countries and the development of many of the metal and non-metallic ANTIKNOCKS in ANTIKNOCKS metal, iron and manganese agent. 随着四乙基铅的禁止使用,各国均开发与研制了许多金属和非金属的抗爆剂,在金属抗爆剂中,有铁剂和锰剂。
- The lime control effects are represent on plant high, leaves area, root cubage and others for maize plant growth influenced by heavy metal lead, and the differences are prominent between meliorative treatment and single lead pollution treatment. 石灰对重金属铅影响玉米生长的抑制效应表现在株高、叶面积、根容积等,改良处理与单一铅污染的处理差异显著。
- Results showed that,lead exposure in environment was wildly distributed,lead pollution in environment and its impact on children health and kid intelligence quotient was serious in city. 结果表明,我国城市环境中铅暴露普遍,污染严重,已经严重影响儿童的身体健康和智力发育。
- Survey of an acute tetraethyl lead poisoning 一起急性四乙基铅中毒的调查报告
- Gasoline solvents - Test method of tetraethyl lead 汽油溶剂四乙基铅试验法
- (of gasoline) containing tetraethyl lead. (关于汽油)含有四乙铅的。