含铅的

In order to explore the optimum condition of transition of Pb, the transfer behavior of Pb through the emulsion liquid membrane system of TBP-Span80-atoleine-kerosene was studied. The study analyzed the effect of Pb transport rate of membrane phase component, pH values in external aqueous phase, acidness in internal aqueous phase, rew and concentration of metal ions in external aqueous phase. In the case of the optimal technological conditions, the waste water of Pb, Cu and Ni was treated.

为了探求乳化液膜法迁移铅Pb(Ⅱ的最佳条件，采用磷酸三丁酯－Span80-液体石蜡－煤油乳化液膜体系研究了Pb的迁移行为，探讨了膜相组成、外水相pH、内水相酸度、乳水比、Pb起始浓度对Pb迁移率的影响，确定了最佳迁移条件，并在此条件下对含Pb、Cu和Ni废水进行了处理。

Lead in solders for the soldering to machined through hole discoidal and planar arrayceramic multilayer capacitors .

通孔盘状及平面陈列陶瓷多层电容器的焊料所含的铅。

Discoidal and planar array ceramic multilayer capacitors.

通过盘状及平面陈列陶瓷多层电容器的焊料所含的铅

Without lead, mercury and so on substances that are harmful to human body as that in ceramics, the nonpoisonous and tasteless product is the most environmentally friendly tableware.

产品无毒无味，不含陶瓷中对人体有伤害的铅、汞物质，是目前最环保的餐具用品。

When an operator or a maintenance worker is radiated as a result of incorrect operation, he or she may suffers from a poor health as a result of the radiation hazard.

设备检修时含放射源仪表的拆除、安装、铅罐活门的关闭、开启，均要有专人负责，进行严格登记，并要有放射卫生防护人员现场监护。

Lead and cadmium in printing inks for the application of enamels on borosilicate glass.

用于硼硅酸盐玻璃瓷漆的印墨所含的铅及镉 22。

Lead and cadmium in printing inks for the application of enamels on borosilicate glass.

第21点：用于硼硅玻璃瓷漆的印刷油墨所含的铅及镉。

Lead and cadmium in printing inks for the application of enamels on borosilicate glass.

用於硼矽玻璃瓷漆的印刷油墨所含的铅及镉。

Lead and cadmium in printing inks for the application of enamels on borosilicate glass.

做为硼矽酸盐玻璃印刷的瓷釉墨水中所含的铅和镉。

Besides, entirely avoiding environmental protection of noxious Pb and As, so CR method is a benign environment method, where arsenic product is in the form of copper arsenate, tin product is the concentrate containing 70% Sn by use of adding NH4Cl to enrich tin in washing solution.

环境保护效果好，彻底消除了火法存在的铅毒和砷害，而且砷以用途广泛的砷酸铜形式产出，而锡在CR过程中添加适量氯化铵使锡富集于水洗液从而分离和富集成含Sn 70%的锡精矿。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。