砷的

The test of arsenic 、 burning residua 、 oxide are items of formal tests.

注： 1、砷、灼烧残渣、氧化物的测定为形式检验项目。

A method for direct determination of Cu, Pb, Zn, S, Mg and As in copper sulphide concentrates by Axios PW4400 wavelength dispersive X-ray fluorescence spectrometer using lithium metaborate-lithium tetraborate fusion sample preparation method has been developed.

采用偏硼酸锂和四硼酸锂混合熔剂熔融法制样，波长色散X射线荧光光谱法测定铜精矿中铜、铅、锌、硫、镁、砷，考察了熔剂、玻璃化试剂和预氧化条件对制样的影响。

The results of thermodynamical calculation are basically concordance with the measured results.

计算结果与实测结果基本吻合，均表明砷化氢析出的标准平衡电势值正于-0.608V。

A salt of tungstic acid .

一种由砷酸铜和醋酸铜形成的有毒复盐。

Arsenic increased lipid peroxid ation in rat tissues by a mechanism independent of glutathione levels［J］.

砷防治研究动物种属选择的探讨［J］。中国地方病防治杂志，1997，12(6)：352［20］李富君，孙贵范，吕秀强，等。

Results (1) Obvious pathological changes occurred after implantation of As〓O〓-gelatin-coating stents in aortas' tissues and SMCs.

结果①氧化砷-明胶涂层的支架可使动脉组织及SMCs发生显著病理变化。

After local anesthesia was administered, the arterial branch that dominat ed the blood supply of the tumor region was exposed and then catheterized by way of a minor skin incision.

材料和方法：选择临床无手术适应症的口腔鳞癌患者3例，进行经动脉导管介入三氧化二砷治疗口腔恶性肿瘤。

Generally, arsenic in coagulated sludge would not release into water again.

一般情况下，沉渣中的砷不会再次进入水中。

The effect of extraction time, temperature and coexisted metals on the content of Hg and As was investiaged.

由于汞和砷元素特殊的化学特性，其前处理一直是个难题。

The concentration of As diffusing into other tissues was investigated.

用石墨炉原子吸收法测定了大鼠各组织中的砷浓度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。