砷

Relationship of arsenic-exposure to liver injury, activin A and transforming growth factor-β1 in rats

砷暴露与大鼠肝脏损伤及激活素A，转化生长因子-β1的相关性

Very little attention has been given to the possibility of modifying the ferrihydrite structure to improve its adsorptive capacity for arsenic in solution.

非常少的关注已经被放在改变氢氧化铁结构来改善它对溶解砷的吸附能力的可能性。

The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals.

在西南地区晚二叠世煤中首次发现了热液成因的硫锰矿和硫砷锑矿、碱性火山灰成因的胶态锐钛矿和陆源碎屑成因的斜绿泥石。

White Island, New Zealand, is an active andesitic volcano that is located near the southern end of the Tonga-Kermadec Volcanic Arc at the convergent plate boundary where the Pacific Plate is being subducted beneath the Indian-Australian Plate.

随著微波技术的日趋重要，对主动元件的要求愈来愈高，而砷化镓假形高电子迁移率电晶体在Ⅲ-Ⅴ族半导体中是一个很重要的元件，主要应用在军事和商业通讯的毫米波和微波频上。

Objective To observe the effect of unithiol for the treatment of arsenic apicitis.

目的 观察二巯基丙磺酸钠治疗砷性根尖炎的疗效。

Unithiol can be effectively used for the treatment of arsenic apicitis.

二巯基丙磺酸钠可有效并安全用于治疗砷性根尖炎。

Delivery tube ; silanization ; new argentic salt method ; arsenic content in drug

导气管；硅烷化；新银盐法；药品砷含量

Objective To study expression of P53mt protein in skin of patient with arseniasis caused by coal-burning.

目的研究P53mt蛋白在燃煤型砷中毒患者皮肤中的表达情况。

Objective To probe into the situation and significance of p16 gene mutation and methylation in patients with arseniasis caused by coal-burning pollution.

目的 了解抑癌基因p16在燃煤型砷中毒患者中突变及甲基化的情况和意义。

Cell proliferation played a critical role in the development of arseniasis caused by coal-burning.

在燃煤型砷中毒发病过程中，细胞增殖起重要作用；PCNA可作为该病预后的生物标记物。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。