铅的

Lead doxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

用于氩和氪激光器上的出入射窗的封装玻璃料里的铅的氧化物。

According to the papers EDTA Titration of lead in lead-zinc content of the basic principles Determination of its conditions for the in-depth and meticulous research, is a stable and reliable analytical methods and operating procedures, that will be for the mine, China Metallurgical Industry Galena laboratory testing to provide guidance and basis.

本论文根据EDTA滴定法测定铅锌矿中铅的含量的基本原理，对其测定条件进行了细致深入的研究，给出了稳定、可靠的分析方法和操作步骤，可为矿山、冶金行业化验室中铅矿的检验提供指导和依据。

In used oils the determination may be affected by the presence of incombustible contaminants such as lead alkyls, dust and wear metals.

在用过的油品中，这种测定方法的精确度会由于有不燃烧污染物(如：铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

Used as a measure Of the amount of metallo—organic ad-difivas present in new oils.in used oils the determination may be affected by the presence Of incombustible contaminants such as lead alkyls,dust and wear metals.

硫酸盐灰分被作为一种测定新品中金属有机物添加剂数量的方法。在用过的品中，这种测定方法的精确度会由于有不燃烧污染物(如：铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。

In the first part, we have derived the Pb〓 interatomic potential parameters through fitting the structure and properties of PbTiO〓. Then the perfect structure of PWO was successfully simulated, based on the potential parameters transferred from other systems.

第一部分，首先对钛酸铅的结构和性能进行拟合，得出pb〓的原子间相互作用势参数，然后通过势参数的转移和校正，对完美PWO晶体的结构成功地进行了模拟。

Quality of our products is in lead of the same line and being trusted by the customers deeply.

我们的产品质量是铅的同一路线和被信赖的客户深思的时候了。

Its density is about two times more lead, iron three times (second only to the density of Iridium Osmium, weighing 22.5 tons per cubic meter).

它的密度约为铅的2倍、铁的3倍（密度仅次于铱的金属锇，每立方米重达22.5吨）。

Study on the spectral shift of the filter due to the change of index of lead telluride when used under the condition of low temperature has been made in this paper.

本文首次利用导纳轨迹图解技术，当在空间低温条件下使用时，对由碲化铅的折射率变化引起的光谱漂移机理进行了研究。根据多层膜各膜层间存在的光学厚度的补偿效应，建立了光谱漂移模型。

The harmful components of CNG vehicle tailgas discharges is only 13% of that in gasoline vehicle, and noise reduced 10%, no tetraethyl lead deposit.

CNG汽车尾气中的有害物质排放量只相当于汽油车的 13%，噪音降低约 10 %，并根除了对人体危害极大的四乙铅的排放。

The experiment products met the specification of HG2340-92 in terms of its first class tribasic lead sulfate.The optimum leaching process parameters were as follows:NaCl concentration 5.5mol/L,leaching temperature 100℃,leaching time 120min,CaCl_2 con...

采用此工艺在实验室制得符合HG2340-92标准一级品要求的产品，并确定浸出过程的最佳工艺参数是：NaCl溶液浓度≥5.5mol/L，浸出温度≥100℃，浸出时间120min，CaCl2浓度0.3mol/L，HCl浓度0.15mol/L，液固比8∶1；合成三盐基硫酸铅的最佳工艺条件为：PbSO4∶NaOH=4∶6，液固比≈2∶1，室温反应时间60min，溶液的终点pH8.4~8.8。

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