铅 - 关于铅的双语例句 - 铅造句 - 语文书

为您找到161个与“铅”相关的双语例句：

Potash micatization is one of the main hydrothermal alteration minerals genetically related to the lead - zinc - silver deposit.
钾质白云母是铅锌银矿床中的主要热液蚀变矿物,通常表现为白云母化、绢云母化、伊利石化.
Lead was one of the metals known to the ancient world.
铅是早在古代就已知的金属之一。
She began rubbing out the pencilled marks in the margin.
她开始擦掉空白处的铅笔笔迹。
Shell Malleus GL is a range of premium quality, lead free.
壳牌马力士GL是一系列优质、不含铅、抗极压的润滑剂.
A print of a woodcut , lithograph, or other engraved material, especially when reproduced in a book.
铅版:木刻, 平版或其它雕刻材料的印模, 尤指在书中复制时的印版.
Red Lead Red lead is made by calcining litharge in a muffle furnace.
红铅是由正方铅矿在马福炉中煅烧得到的.
Litharge itself has been used as a stabilizer.
一氧化铅本身就可作稳定剂使用.
Some manufacturers used a little fumed litharge and basic lead sulfate here also.
有些制造厂也用少量细质的一氧化铅和碱式硫酸铝.
Occasionally red lead is added to the leady oxide.
有时将铅丹加到铅粉中.
He walked towards the examination room with leaden feet ( = slowly ).
他像脚灌了铅一样地走向考场.
The tiny cottage with its leaded windows and thatched roof was as pretty as a picture.
这家有铅条窗户和草盖屋顶的小农舍美丽如画.
The chemisorption was the important characteristic of the interaction of jamesonite with diethyl dithiocarbamate.
化学吸附是乙硫氮与脆硫锑铅矿相互作用的主要特征.
A new type of inhibitor ( RC ) was used for separating jamesonite from pyrrhotite.
研究了新型抑制剂 RC 在脆硫锑铅矿和磁黄铁矿浮选分离中的作用.
The floatation performance of jamesonite with diethyldithiocarbamate as collector is studied.
研究了以乙硫氮为捕收剂时脆硫锑铅矿的浮选性质.
The method of determining Ni, Cu and Pbi n urine with isotope dilution mass spectrometry ( IDMS ) is described.
介绍了采用同位素稀释质谱法 ( IDMS ) 测定冻干人尿样品中镍、铜、铅的含量.
He picked up a pencil and toyed with it idly.
他捡起一支铅笔，无所事事地摆弄着。
All its V8 engines will run happily on unleaded.
其所有的V8引擎使用无铅汽油都将运转顺畅。
Effects of sodium sulfide on collectorless flotation of galena have been investigated.
本文研究了硫化钠对方铅矿无捕收剂浮选的影响.
Diethyldithiocarbamate was more better selective collector than Xanthate on galena.
与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.
For example: Heavy lead, fusel oil, formaldehyde, methyl alcohol and so on.
如: 重铅、杂醇油、甲醛、甲醇等.

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