砷的

Most of the As and Cd absorbed by the plant is fixed in feeder roots and only a small amount is transported to above ground parts.

结果表明，砷、镉元素在茶树体内活性较低，大部分被吸收根固定，向地上部运输的比例较低。

The products fit optic crystal ,optic glass,semiconductor silicon slice,quartz crystal slice ,piezoelectricity porcelain,arsenide gallium,LiNbO3,molybdenum slice and metal, nonmetal brittleness material both and single side poshing and rubbing of pressurizing components.

产品主要适合：光学晶体、光学玻璃、半导体硅片、石英晶体片、压电陶瓷、砷化镓、铌酸锂、钼片、机械密封件等金属、非金属薄脆性材料的双面、单面研磨及双面单面抛光。

His post mortem showed he died of stomach cancer, but it has been suggested arsenic poisoning or over-zealous treatment was to blame.

尸检报告显示他死于胃癌，但也有迹象表明他的死因可能是砷中毒，也可能是过度治疗。

Effect of arsenic stress on the growth of root system and metabolism of active oxygen were studied in water planting and pot culture experiments.

在水培和盆栽条件下研究了砷对小麦根系生长及活性氧代谢的影响。

Objective To understand the situation of secondary skin cancer of hyperkeratosis of skin spot caused by coal-burning type of arsenic poisoning.

摘 要：目的了解燃煤型砷中毒皮肤角化点继发皮肤癌变的情况。

Silver salt method was set up to measure the content of arsenic trioxide in Niuhuang Jiedu Pian and Niuhuang Jiedu Wan.

建立了银盐法测牛黄解毒片和牛黄解毒丸中三氧化二砷含量的方法。

Buried Layer - A path of l ow resistance for a current mo ving in a devi ce. Many of these

埋层 -为了电路电流流动而形成的低电阻路径，搀杂剂是锑和砷。

Samples were prepared with pressed powder pellet method by mixing synthetic sample and standard sample.

采用人工混配有限煤炭标准样品粉末直接压片制样，X射线荧光光谱仪同时测量煤中的砷、硫、磷、氯。

Numerical examples were given for InAs/GaAs QWRs in both (001) and (111) growth directions for square and trapezoidal QWR crosssections.

数值例子给出的InAs /砷化镓qwrs在这两个（ 001 ）和（ 111 ）生长方向，为广场和梯形qwr crosssections 。

The TOSHIBA PM7346-BI consists of a silicone phototransistor optically coupled to a gallium arsenide infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage AC: 5kVRMS

1第1页，本页显示记录1-14，共14条记录分1页显示东芝PM7346 - BI的由一个硅光光学耦合到一个砷化镓红外发光晶体管在4铅塑料DIP（DIP4）与具有高隔离电压（交流二极管：5kVRMS）。

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。