砷

Plants generally absorb and translocate relatively small amounts of arsenic into aboveground parts.

植物常常将少量的砷吸收和转移到地上部分。

We would recommend the 1.9 um cutoff InGaAs photodiode for operation at the 1.66 um absorption line.

我们推荐在1.66微米的吸收线上采用1.9微米切割铟镓砷。

Geological structures, such as anticlines and faults and sedimentary stratum, control the distribution of high arsenic coals.

高砷煤严格受构造、地层、沉积相的控制，分布于平行背斜长轴的断层两侧，愈靠近断层面砷的含量愈高。

Hierarchical cluster analysis indicated that Ga, As, In and Tl were of the same clade, indicating that Ga, As, In and Tl were discharged from an identical origin.

阶层式群聚分析指出元素金家、砷、铟与钛是相同的分枝，意指元素金家、砷、铟与钛来自相同的来源。

As our experiments were concerned, the after growth of InGaP, GaAs was grown at a lower temperature than that for InGaP. This made the P atoms on the InGaP surface hard to desorb and greatly reduce the thickness of InGaAsP intermixing layer.

在我们的实验中，成长完磷化铟镓后，以较低的温度成长砷化镓，这将使磷化铟镓表面的磷原子较不易脱附，因此可显著的减少磷砷化铟镓四元混合层的厚度。

GaAs RF switch MMICs for cellular phone; GaAs RF power amplifier MMICs for cellular phone; GaAs RF switch MMICs for base station; GaAs RF attenuator MMICs for base station; RF module for base station; GaAs power amplifier MMICs for CATV; MOSFET power devices;SAW resonators; SAW filters; SAW duplexers; N type and P type 4＂-6＂silicon epitaxial wafers.

这次参展的产品有：用于移动蜂窝电话的砷化镓射频单片集成电路；用于移动通信基站的射频IC及电路模块；用于CATV的砷化镓IC；MOSFET等功率器件；声表面波谐振器；声表面波滤波器；声表面波双工器；4＂-6＂N型和P型各类硅外延片。

The results showed that Acidithiobacillus ferrooxidans could effectively solubilise realgar and 16.3% arsenic dissolution could be achieved in 30 days under the conditions of pH 1.8 in Iron free 9 K medium (with additional 1.0g of ferrous iron per liter and 0.5% of realgar), 150 rpm, 30°C. The trace elements of Zn, Cu, Mg, Mn, Fe and Se et al. could also be effectively leached.

实验结果表明，氧化亚铁硫杆菌能够有效溶解雄黄中不溶性的硫化砷，30 ℃，pH1.8，以20%接种量接种驯化后的氧化亚铁硫杆菌BY-3条件下135r/min摇瓶浸出30天砷的溶出率可达16.3%，Zn、Cu、Mg、Mn、Fe、Se等有益微量元素都能够得到有效浸出。

Generally speaking, most of arsenic in coal are associated with arsenic-bearing pyrite, and arsenic contents of pyrite are related to origin or genetic type of pyrite.

一般而言，煤中大部分砷存在于含砷黄铁矿中，含砷黄铁矿中的砷含量与黄铁矿的成因或类型有关。

At the same As level, the biological characters and and As absorptions of the rice genotypes increased along with increasing of P supply.

相同砷水平下，水稻生物学性状及磷、砷吸收量随磷用量的增加而增加，两个品种亦表现相同趋势。

After 1 hour of extraction, a sample of extract is taken and centrifuged to remove particulate matters.

萃取液前处理试验中，砷酸钠与NIST 2710 soil之胃与小肠相总砷浓度，95 % CI皆无显著性差异。

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。