查询词典 lead off

Besides the huge cost that involved to redesign and revalidate the material as well as characteristics change, the more challenging parts come in when the process technology need to be revised to cater for higher melting point of lead free (alloy that mixes copper, silver, and tin) processor as compared to normal lead/tin processor manufacturing.

除了巨大的代价，涉及到重新设计和重新的材料以及特征变化，更具挑战性的部分来当工艺需要加以修订，以满足更高的熔点无铅处理器比较正常的铅/锡处理器的生产。

There is a 30 degree lead angle roughing cutter and two 30 degree lead angle finishing and semifinishing cutters.

有一种60°主偏角的粗铣刀具和两种60°主偏角的半精铣/精铣刀具。

The photo decomposition reaction of lead styphnate is a simple thermal decomposition reaction, in which light energy rise will increase the rate of decomposition reaction of lead styphnate and the decomposition reaction has clear stages at higher light energy.

激光束能量增大能明显地提高斯蒂醋酸铅的分解反应速率，而且在较高的光能量下，分解反应出现明显的阶段性。

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。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。