查询词典 lead

Changes of the NOS activity and the expression of NOS protein in central nervous systems of rats,which were subacutely intoxicated with oral exposure to lead acetate for 30 days,were observed with improved NADPH techniques and immunohistochemistry to study neurotoxic mechanism of lead.

本文采用SD成年大白鼠饮用醋酸铅水染毒30天，然后用改进的NADPH测定法及免疫组化SP法观察脑组织中NOS酶活性及NOS酶蛋白亚型的变化。

Deep-Cycle These batteries are distinguished by having much thicker plates (1/4" or 0.270" for Surette), nearly seven times thicker than an automotive battery, but high quality batteries will have solid lead plates versus others made of a lead powder composite.

深循环 ，这些电池是由具有杰出得多厚钢板（ 1 / 4 &或0.270 & surette ），有近7倍，厚比一汽车电池，但高品质的电池将有坚实的铅板银两别人作出一个牵头粉复合。

Because the stimulus surface will lead to telangiectasia, local blood flow, easily lead to the proliferation of lesions may be worse.

由于刺激的表面会导致毛细血管扩张，局部血流量，很容易导致病变的扩散可能会更糟。

In this paper, strontium lead titanate was prepared from strontium lead titanyl oxalate tetrohydrate by chemical coprecipitation .

采用化学共沉淀法经前驱体草酸氧钛锶铅制得钛酸锶铅粉末。

Lead slag ; Leaching of sodium chloride ; Synthesizing ; Tribasic lead sulfate

铅渣；氯化钠浸出；合成；三盐基硫酸铅

The processing principle for the preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue by ammonium hydrogen carbonate transformation-nitric acid leaching-lead deposition with sulphuric acid-sodium hydroxide synthesis is introduced.

介绍了铋冶炼浸渣采用碳酸氢铵转化—硝酸浸出—硫酸沉铅—氢氧化钠反应合成三碱式硫酸铅的工艺原理。

Methods Male NIH rats were treated with water containing 0.1% lead acetatic trihydrate for establishing an experimental lead poisoning rats model.

随着现代工业与交通的迅猛发展，环境中的铅污染日趋严重，特别是铅作业场所和城市空气中的铅含量已达到对人体产生严重危害的程度。

Methods Male NIH rats were treated with water containing 0.1% lead acetatic trihydrate for establishing an experimental lead poisoning rats model.

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Methods Male NIH rats were treated with water containing 0.1% lead acetatic trihydrate for establishing an experimental lead poisoning rats model.

方法取小鼠，饮水给予。1%三水合乙酸铅水溶液建立小鼠预防性铅目的评价QQL排铅口服液的促进排铅功能。

Methods Male NIH rats were treated with water containing 0.1% lead acetatic trihydrate for establishing an experimental lead poisoning rats model.

取小鼠，饮水给予0.1%三水合乙酸铅水溶液建立小鼠预防性铅中毒模型，同时灌胃给予不同浓度的受试物，喂养30天后测定血、肝脏和股骨中的铅含量。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。