六价的

Using a very simple system consisting of uranyl solution and solid thioaeefamide, we have got pitchblende successfully.

实验是在只有六价铀与硫代乙酰胺存在的非常简单的体系中进行的。

For example, ferric oxidate, chromium (Cr6+), ni ckel in wilding fume, and asbestic products, radiation of extremely low frequency electric fieldsand smoking in welding operations.

综述了与电焊工人肺癌有关的几个因素，如电焊烟尘中铁氧化物，六价铬和镍，焊接作业时石棉制品的接触和超低频电场的辐射，吸烟等。

But hexavalent chromium is primary pollutant of the environment, and is generally recognized as carcinogenic substance, and a large number of waste water containing chromium is raised in industry every year.

而六价铬则是环境的主要污染物，是公认的致癌物，工业上每年产生大量的含铬废水。

There is no significant difference between the result of flow injection analysis method and spectrophotography in the determination of Chromium in drinking water, it is worthy of recommendation.

在一定的条件下，应用流动注射法测定水中六价铬与用二苯碳酰二肼分光光度法得到的结果差异无统计学意义，是可以推荐的方法。

Methods Flow Injection Analysis Method and spectrophotography were applied to detect Chromium content in drinking water; hygienic statistics was used to test the different value means and total means; analysis and comparison were made on the detection result.

对20份水分别用流动注射仪分析法和二苯碳酰二肼分光光度法测定其六价铬的含量。运用卫生统计学，检验配对设计中的差值均数与总体均数，对2种方法的检测结果进行分析比较。

More than 60%of the Cr can be leached into the leachate if propermethod was adopted.

4采用适当的方法，铬渣中的六价铬的淋出率可达到60％以上。

Cadmium and cadmium oxide in thick film pastes used on aluminium bonded beryllium oxide.

的金属片或金属扣件上的防腐涂层中的六价铬。

And then, synthesizing of middle chrome, light chrome and lemon chrome through the reaction of leachate with Pb(CH3COO)2 and Pb(NO3)2 were studied respectively.

将铬渣淋滤液与乙酸铅和硝酸铅进行反应，分别进行了中铬黄、浅铬黄和柠檬铬黄的生成试验，研究了滤液中六价铬浓度和铅盐的用量对铬黄生成反应的影响。

Hexavalent chromium in corrosive preventive coatings of unpainted metal sheetings and fasteners used for corrosion protection and Electromagnetic Interference Shielding in equipment falling under category three of Directive 2002/96/EC (IT and telecommunications equipment).

2002/96/EC指令内三类产品的设备内用于防腐蚀和抗电磁干扰的未镀层金属板和紧固件中作为防腐蚀镀层的六价铬。

Hexavalent chromium in corrosion preventive coatings of unpainted metal sheetings and fasteners used for corrosion protection and Electromagnetic Interference Shielding in equipment falling under category three of Directive 2002/96/EC (IT and telecommunications equipment).

2002/96/EC指令涉及的第三类设备中用来防止腐蚀和屏蔽电子干扰的未喷漆金属薄板及扣件上防腐涂层中的六价铬。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新