查询词典 hydrogen arsenide

In synthesizing process, the optimum quanta of hydrogen peroxide solution and glacial acetic acid which affect epoxide number were determined.

对合成过程中影响环氧值的两个重要条件：即双氧水和冰醋酸的用量做了大量实验，确定了最佳条件。

It is found that hydrogen incorporation influences the relative luminescence intensities of bound excitons, and, in particular, the intensity of I4 (3.363eV)is enhanced.

研究发现氢的引入影响了束缚激子的相对发光强度，特别是氢化以后I4峰(3.363eV)的强度增加。

Week 12 Spin of electron, forth quantum number, description of hydrogen atom with quantum mechanics, Pauli exclusion principle, shell distribution of electrons out of atomic nucleus.

第12周电子的自旋-第四个量子数；氢原子的量子力学描述；泡利不相容原理；元素原子核外电子的壳层分布。

The identified elements in the exosphere are sodium, potassium, hydrogen, oxygen and neon.

在散逸层已查明的元素钠，钾，氢，氧和氖。

An investigation of propagation of hydrogen-oxygen mixture's detonation wave entering an abrupt expansion pipe was carried out experimentally and numerically.

对爆轰波进入不可燃突扩管道后的传播规律及压力分布进行实验研究、数值模拟和理论分析。

Municipal refuse landfills not only impropriately occupy abundant city land,but also make much useful resource for instance carbon,hydrogen,kalium,calcium,magnesium,phosphor,iron,manganese,copper wasted,even more have environment damaged,sometimes bring exploders.

城市垃圾填埋场占用了大量的城市用地，并使得许多可利用资源如适量的碳、氢、钾、钙、镁、磷和微量的铁、锰、铜等元素被浪费，而且污染并破坏了周围的生态环境，有时候还引起爆炸。

Engineers discovered the problem during fueling, and worried that any excess hydrogen on the launch pad could cause an explosion during engine ignition.

工程师们是在给发现号添加燃料时发现这个问题的，他们担心发动机点火时残留的一点点氢都会引起爆炸。

As the raise of ammonia-N concentration, survival rate and daily growth of unexuviated larvae decreased gradually, while the metamorphosis rate and daily growth of exuviated larvae increased gradually firstly and then decreased. As the raise of sulfureted hydrogen concentration, all the parameters measured decreased gradually.

在本试验浓度范围内，随着氨氮浓度的升高，三疣梭子蟹各期幼体存活率和未变态个体的日生长率都逐渐降低，变态率和变态个体的日生长率则先逐渐升高，达到一个峰值后又逐渐降低；随着硫化氢浓度的升高，三疣梭子蟹各期幼体存活率和日生长率A均呈现逐渐降低趋势，变态率和日生长率B也逐渐减小。

Beyond the main composition of the cold light fair for lead and oxidize hydrogen(H2 O2) and diameter at 20 Na rices in of two oxidize Huo(SiO2), and go together with with other special fair compositions but constitute.

Beyond 冷光美白剂的主要成份为过氧化氢（H2O2及直径在20纳米以内的二氧化硅（SiO2），并配以其他特殊美白成份而组成。

The corresponding measures, such as installing pressure control valve and flow control valve to stabilize feed gas and ensuring in-line meter to operate normally to automatically and quickly feed air and hydrogen, have been taken to increase sulphur recovery from 92% to 99% and decrease S02 c...

鉴此，增设酸性气进料压力控制阀和流量控制阀，稳定装置硫化氢进料；确保在线分析仪表工作状态完好，保证装置配风和配氢操作自动、灵敏；优化控制条件，实现总硫回收率由原来的92％提高到99％，排放尾气二氧化硫含量由2 800 mg/m3降到343 mg/m3。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。