砷

Ferric arsenite sulfate is also of recent interest and may prove to be useful in stabilizing arsenic.

含铁的亚砷酸盐和硫酸盐也是新近的关注点并且可以证明对使砷稳定有用。

Objective To evaluate effects of sodium arsenite on expression of nuclear transcription factor-κB,reactive oxygen speciesand catalasein HaCaT cells.

氧化应激在砷的致病过程中发挥了一定的作用，砷暴露可引起活性氧自由基生成增多〔1〕。

The principal aqueous forms of arsenic are the arsenite ionAs ??

砷在液体中的主要形态是亚砷酸离子As？

Objective To investigate the effect of different concentrations of sodium arsenite on the reactive oxygen species and lipid peroxidate of the lymphocytes of rats cultured in vitro and the antagonism of sodium selenite and vitamin C.

目的 观察不同浓度的亚砷酸钠(NaAsO2)对体外培养的大鼠淋巴活性氧群和细胞内脂质过氧化物含量的影响，并探讨亚硒酸钠(NaSeO3)和维生素C对砷毒性的拮抗作用。

Objective : To investigate the biological effect and function mechanism of sodium arsenite (NaAsO_2) and sodium fluoride in human lymphocyte in vitro and provide the basis for further study.

目的：观察氟、砷单独及联合作用对正常人淋巴细胞的生物学影响，为探讨氟砷联合作用对机体免疫功能的影响规律及其作用机制提供科学依据。

Objective To study the toxic effects of inorganic arsenic on skin fibroblasts proliferation, and to explore the molecular mechanism of sodium arsenite for its role in skin lesions from arsenic contamination.

目的观察亚砷酸钠诱导体外培养的人皮肤成纤维细胞的作用，探讨砷性皮肤损伤的分子机制。

Objective: To investigate the biological effect and function mechanism of sodium arsenite (NaAsO2) and sodium fluoride in human lymphocyte in vitro and provide the basis for further study.

目的：观察氟、砷单独及联合作用对正常人淋巴细胞的增殖及IL2分泌情况，为探讨氟、砷单独及联合作用对机体免疫功能的影响规律及其作用机制提供科学依据。

Sodium arsenite can induce oxidative stress,and antioxidants can antagonize the cytotoxicity of arsenic.

亚砷酸钠可引起细胞内氧化应激，抗氧化物可一定程度拮抗砷的细胞毒性作用。

After 10 d and 15 d of bacterial oxidation of dearsenication, the final dearsenication rates of gold concentrate and arsenopyrite mineral were 93.90% and 64.45%,respectively.

经过10 d和15 d的细菌氧化脱砷，金精矿和毒砂的最终脱砷率分别达到93.90%和64.45%。

The existence of proper amount of Ag〓 in the leaching solution may accelerate the biooxidation of arsenopyrite.

在上述工作的基础上，本工作还对河北半壁山含砷硫化物金精矿进行细菌氧化脱砷和随后氰化提金的实验。

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。