Preparation of Ultra-pure 1,1,1-Trichloroethane

The results show that 1,1,1 trichloroethane is an effective solvent for the extraction process.

模拟结果表明，1,1,1三氯乙烷是糠醛和水分离的有效溶剂；

System configuration and experiments results with respective to Toluene, Dichloroethane and Trichloroethane is presented.

本文介绍了这一新技术及对甲苯，二氯乙烷，三氯乙烷的测量结果。

Determination of 1,1,1 trichloroethane in industrial waste gas by gas chromatography with electron capture detector was conducted.

采用带有电子捕获检测器的气相色谱仪测定工业废气中的1，1，1－三氯乙烷。

Effect of Trichloroethylene on DNA Damage and Oxidative Stress in Rat Hepatocytes

三氯乙烯对大鼠肝细胞DNA损伤和氧化应激的影响

Ten year review on occupational hazards by trichloroethylene in China

我国三氯乙烯职业危害研究十年回顾

Trichloroethylene Determination in Water by Capillary Vessel Column Gas Chromatography

水中三氯乙烯的气相色谱毛细管柱测定法

Study on the characteristic of occupational immune damage induced by trichloroethylene and its control policy

三氯乙烯职业免疫损害特点及其控制对策研究

Scientists from the Riken institute in Japan will bestow an official name on Element 113, currently known by the placeholder name ununtrium, the International Union of Pure and Applied Chemistry announced last week.

国际纯粹与应用化学联合会（International Union of Pure and Applied Chemistry）上周宣布，日本理化学研究所（Riken）的科学家将拥有给第113号元素正式命名的权利。

Relative data about the body shape of the juvenile students with Tadzhik nationality involved in the investigation were analyzed and compared and some advice on strengthening and improving the sports work in Tadzhik schools was given.

对调查所涉及的塔吉克族青少年学生的身体形态的有关数据资料进行统计学分析和对比研究，提出了加强和改进塔吉克族学校体育工作的具体建议。

From the commonness appearing in internal terse architecture, we could find that the primary difference between terse architecture and forepart modernism architecture was the cognition about the relationship between appearance ( scarfskin) and configuration ( function), and exertion of material.

从国内出现的简约形态建筑的共性可知，简约形态的建筑与早期现代主义的最大分歧主要是集中在外观（表皮）与结构（功能）的关系的认识问题上以及建筑材料的运用上。

Pliant, comes from the power of running, on the scarfskin of the ostrich's paw, the area of50 square centimeter, makes the leather rare.

柔韧，来自奔跑的力量。于是不，鸵鸟爪上50公分的面积，成就皮革的名贵。

The utility model relates to a garlic peeling implement which is a novel kitchen implement used for peeling the scarfskin of the garlic.

本实用新型所述的大蒜脱皮器是一种用来剥掉大蒜外皮的新型厨房用具。

Tanshinone ⅱ A is mostly at scarfskin and can be extracted by direct immersion in 95% ethanol for a long time, and it is no energy consumption.

丹参酮ⅡA位于丹参表皮部且溶于乙醇，采用95%乙醇长时间浸泡，其提取量大于传统回流法提取量。

Scarfskin color of coin was same as that of mature branch, for example, offwhite, heavy gray, celadon;

表皮颜色达到品种成熟枝条的色度，如灰白、深灰、灰绿色；

At present, the important parameters for evaluating the sealing ability of covering bed involve displacement pressure, porosity, permeability, density, mid-value semidiameter of pore, specific surface area and so on.

目前，评价盖层封闭能力的主要参数有岩石的排替压力、孔隙率、渗透率、密度、孔隙中值半径、比表面等。

Relationships between the minor axis semidiameter and major axis semidiameter have been empirically determined for different structural detail geometries.

椭球长半轴，地球长半轴对于不同结构细节的几何形状，已经确定了短轴和长轴半径之间的关系。

When the free volume is definite, the smaller of ionic semidiameter is easier to transport in the polymer electrolyte.

离子半径小，在相同的自由体积内，有利于载流子的迁移。

Research on the Hanging Height, Control Semidiameter and Control Efficiency of Frequency-vibrancy Pest-killing Lamps

频振式杀虫灯悬挂高度、灯控半径和防治效果研究

Compute a bore path as the compression semidiameter and crevice semidiameters of the 80 cms according to the mine rock the physics characteristic of the Kingsoft store mine mountain.

根据金山店铁矿的矿岩物理力学特性计算了孔径为80mm柱形孔爆破产生的压缩半径和裂隙半径。

Combine the conclusion of structure and performance analysis with element Co and Ni, to Analyze the influence of them in crystal field stabilization energy, hydronium semidiameter, crystal lattice energy and oxidation value.

结合Co、Ni掺杂材料的结构和性能，将其在晶体场稳定能、离子半径、离子晶格能及氧化态等方面对正极材料循环性能的影响进行探讨。