砷

The cleanly production technology of second arsenic-alkali residue achieved the absolute separation of arsenic, soda and antimony in the lixivium.

二次砷碱渣清洁化生产技术实现了浸出后液中的砷、锑、碱的全分离，对于环境保护及资源的综合利用具有重要的现实意义。

Assuming an average daily rice consumption of 200 grams--a lowball estimate in Asia--the researchers calculate that arsenic levels would have to be as low as 50 μg per kilogram to remain below the WHO limit for water.

在亚洲，若保守估计为平均每天消费大米200克，研究人员估计稻谷中砷的含量必需低至每千克50微克仍然低于世卫组织所规定水中砷的含量。

One of the most insoluble arsenic compounds is lead chloroarsenate, Pb5(AsO4)3Cl,( the mineral form being mimetite) which has been studied in detail.

最难以解决的砷化合物之一是铅含氯砷酸盐， Pb5(AsO4)3Cl ，已经被详细研究。

Arsenic regards human body as the element that does not need, noxiousness is very strong, the 3 oxidation in its compound 2 arsenic are the virulent medicaments that women and children all knows -- arsenic.

砷作为人体不需要的元素，毒性非常强，其化合物中的三氧化二砷是妇幼皆知的剧毒药物——砒霜。

The results suggested that the plant cell of pinna had been capable of self-improvement when it was intimidated by arsenic.

本文对砷和钙处理下蜈蚣草羽叶中砷、钙的亚细胞分布、超微结构变化及钙定位进行了研究。

The results of process mineralogy showed that copper mineral of zinc-lead-copper complex sulphide ore existes as chalcopyrite,aftonite-binnite,polybasite and boumonite;and it was relied mainly on chalcopyrite and then aftonite-binnite.

工艺矿物学研究结果表明会理锌矿含铜的铅锌硫化矿中铜矿物以黄铜矿、银黝铜矿-砷黝铜矿、硫锑铜银矿、车轮矿等矿物形式存在，并以黄铜矿为主，其次为银黝铜矿-砷黝铜矿系列矿物。

The results show that there are mainly lead、zinc、 CuZn〓、FeZn〓 and four phases in hard—zinc: zinc—lead solid salution of saturation lead、lead—zinc solid solution of saturation zinc、high iron multicomponent solid solution and high arsenic multicomponent solid solution.

且硬锌中有四相存在：饱和铅的锌铅固溶体、饱和锌的铅锌固溶体、高砷多元固溶体和高铁多元固溶体，其中铁锌固溶体为白色板条状结晶，砷化合物为灰微带棕色粒状物。

In this paper, the preparation of selenium and arsenic chitosan adducts or complexes were prepared by chemical treatment of chitosan with sodium selenite and sodium arsenite.

硒和砷都是毒性和药理活性兼备的无机无素，近年来硒的抗癌活性功能、其它生物活性功能和砷在抗癌药物中的应用等受到了人们的关注。

Objective To compare the expression and its significance of glutathione peroxidase and glutathione-S-transferase in hepatic tissue in oral drinking arsenic exposed mice.Methods 60 mice were divided into control group,sodium arsenite group and sodium arsenate group at random.

目的 比较不同价态的砷对小鼠脐组织中谷胱甘肽过氧化物酶和胎盘型谷胱甘肽-S-转移酶表达的影响，探讨氧化应激在慢性砷暴露致肝损伤中的作用。

The control group drank tap water,the other three groups drank 2.72 mg/L,13.6 mg/L and 68 mg/L solution of sodium arsenite for 3 months.

对照组饮用自来水，砷暴露组分别饮用2.72，13.6和68 mg/L亚砷酸钠溶液。

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。