铅的

PbS nanoparticales as a sensitizer is added to the 0.8 μm cubic silver bromide emulsion for the chemical sensitization.

采用纳米硫化铅作为增感剂对边长为0.8μm的溴化银立方体颗粒进行了化学增感。

Objective To explore how lead impact the skeletal metabolism of children.

目的 探讨铅摄入对儿童骨代谢的影响。

Based on research of the new technology, pre-control program for smelting enrjched-Pb slag in blast furnace was put forward.

文章在此新工艺基础上研究编制了鼓风炉熔炼富铅渣的预控程序。

However, both methods have comparable results in assaying metals in real samples. In smithsonite, only lead was found as 79.5 ppm and 81.2 ppm by the conventional calibration method and the standard addition method, respectively.

2在重金属铅、镉、铜及镍的回收率检测方面，分别用校正曲线法及标准添加法两种加以分析比较，不论在哪一种金属检测中，标准添加法数值偏差较小，而且测量值较近於实际值。

A process of electrolytic synthesis of sodium perchlorate from sodium chlorate solution by lead dioxide anode based titanium metal is introduced.

介绍了以钛基体二氧化铅作为阳极，电解氯酸钠合成高氯酸钠的过程。

Be sure to replace any items such as soldering iron tips that have been in contact with lead-bearing alloys.

要确认更换所有与含铅合金接触过的部件，比如烙铁头。

But sadly for the lead market, the songstress did not elaborate just how many of them are now powered by electric batteries.

她在歌中唱道："北京有900万辆自行车。"但令国际铅市场感到遗憾的是，这位女歌手并没有说明其中有多少辆是电动自行车。

It will be of practical significance in spectral analysis of plastics from Electronic and electrical equipment daily inspection.

该方法快速简便，可应用于电子电气产品塑料中的铅、镉、铬和汞日常检验。

The properties of a series of Pb-pheophytins were studied by HPLC and spectrometric assay.

5采用高效液相色谱法和动力学光度法分别研究了铅叶绿素的一些理化性质。

Are of high purity with a very low oxygen content, Pure Sphericity even to

Heraeus PD系列贴片胶适用于无铅波峰焊的工艺，得到第三方认证。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷