目的利用基因芯片技术研究亚砷酸钠对生长发育相关基因表达的影响，探讨砷的分子遗传学机制。
Objective to study the effects of sodium arsenite on gene expression related to growth and development and explored the molecular mechanism of arsenic effects using gene chips.
还原所得粗碲粉经亚硫酸钠脱硒，盐酸酸洗除杂处理，硒、砷、锡、铜的脱出率分别达到99%、93%、80%、87.5%，得到含碲99.669%的金属碲粉。
After the treatment with NaSO_3 and hydrochloric acid, 99% Se, 93% As, 80% Sn and 87.5% Cu are removed from the raw powdered-tellurium, and the powders of 99.669% te are prepared.
本研究结果表明，次氯酸钠是一种效果可靠、经济技术可行的分散式饮水三价砷的氧化剂。
It is suggested that javelle water is an effective, economic and technologic feasible oxidationagent for removing arsenite from dispersed drinking water.
本研究结果表明，次氯酸钠是一种效果可靠、经济技术可行的分散式饮水三价砷的氧化剂。
It is suggested that javelle water is an effective, economic and technologic feasible oxidationagent for removing arsenite from dispersed drinking water.
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