氢化物

Digestion conditions, working conditions of atomic fluorescence spectrometer and conditions of hydride generation reaction were studied. Methods for the reduction from Se to Se by using boiling water bath and UV were compared. The amount of sulfamic acid for the elimination of the interference of nitrogen oxides was also investigated.

探讨了消解条件、原子荧光光度计工作条件及氢化物发生反应条件，对比沸水浴加热和紫外光加热2种将Se还原为Se的方法，研究氨基磺酸消除氮氧化物干扰的最佳条件。

Vanadic oxide, nitric acid and sulfuric acid were used to decompose soil and plant samples in 80℃ water bath, and then the mercury concentration was determined by FI-HG-CAAS.

然后采用五氧化二钒-硝酸-硫酸体系，在80℃水浴中消解土壤、植物样品，再用流动注射-氢化物发生石英管冷原子吸收系统测定样液中的汞。

The hydride generation, transportation, atomisation and some instrumental Parameters were studied by a kind of orthogonal design.

以正交设计法对该还原反应、氢化物转移、原子化及原子荧光测定条件等进行了详细研究。

Even after divesting some operations to satisfy antitrust officials, the combination would create a leader in rechargeable batteries, especially for nickel metal hydride batteries, which are used in current hybrid vehicles from Toyota Motor Corp., Ford Motor Co., and Honda Motor Co.

尽管为迎合监管机构的反垄断要求而剥离了部分业务，两家公司合并后仍将成为可充电电池、特别是镍金属氢化物电池领域中的霸主。丰田、福特和本田现在生产的混合动力汽车都使用镍氢电池。

Respectivey, The methylmercury levels of human hair for mercury mine workers, children and pregnam women living near the mine area have been compared with that of those living at nonpol luted .

本文采用气相色谱法测定人发中甲基汞，对人发的酸度、浸取时间、人发与酸液的比例，以及无机汞存在的影响作了测定和选择，方法的平均回收率96.6%，精确度2.8%，方法可靠性用氢化物原子荧光法核对，结果一致。

To investigate the determination of Antimony in mineral water by hydride generation-atomic fluorescence spectrometry, taking L-cysteine as reductant.

目的 研究以L－半胱氨酸作为还原剂，氢化物发生－子荧光光谱法测定矿泉水中锑的方法。

A analytical method was proposed for simultaneous determination of arsenic and antimony in steel by hydride generation double channel atomic fluorescence spectrometry.

建立了一种氢化物发生双道原子荧光光谱法同时测定钢中痕量砷和锑的方法。对实验条件进行了优化，在最佳工作条件下，砷和锑的检出限分别为0.012 ng/g和0.034 ng/g，RSD分别为1.24%和1.97%。将本法应用于钢中的砷和锑的测定，采用加标回收实验控制方法的准确性，砷的回收率为96%~98%，锑的回收率98%~102

The arsenic and lead released from glass, ceramics and stainless steel bowls are determined simultaneously with the AFS.

采用氢化物发生-原子荧光光谱法同时测定玻璃、陶瓷、不锈钢碗中的砷和铅的溶出量。

Performance of SBS electrode such as discharge capacity, average discharge potential, rate dischargeability and cycling ability is also satisfactory.

研究了不同粘合剂的MH电极性能，结果表明粘合剂对MH电极性能的影响较大，新型粘合剂SBS是一种很有应用前景的金属氢化物电极粘合剂。

This work may also provide an analysis tool for the performance of anodes in DEFC as well as DBFC.

本工作也可为直接乙醇燃料电池、直接硼氢化物燃料电池阳极的理论分析提供参考。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。