卤

Subsequently, comparing the reductive dechlorination performance between the different bemetallic systems, such as Cu/Fe, Ag/Fe, Pd/Fe, and so on, for halogenated methane, 2,4-D, HCH and chlordane.

实验结果表明，Pd/Fe双金属催化体系对高浓度高卤代甲烷系列污染物并没有表现出优于Cu/Fe还原体系的还原脱卤性能。

This paper probed into compounding of retardant systems with and without halogen and studied the combustibility of different flame retardant systems.

对有卤和无卤阻燃体系的复配进行了探讨，研究了不同阻燃体系的燃烧性能。

Melamine Cyanurate is a white crystal power with is a excellent non-halogen N flame product is mainly used as non-halogen flame retardant for synthetic resin,synthetic rubber and plastic products;solid lubricant in lubricating oil and grease;fire retardant in fire-proofing coating;lubricant in lubricating oil and grease;fire retardant in fire-proofing coating;lubricant in the cosmetic.

三聚氰胺氰尿酸盐是一种白色结晶权力xxxxx是一个优秀的非卤素n火焰xxxxx产品，主要是用来作为非卤素阻燃剂的合成树脂（坝，聚氯乙烯，聚苯乙烯，聚甲醛），合成橡胶和塑料制品；固体润滑剂润滑油和润滑脂；阻燃剂在防火涂料；润滑剂在润滑油和润滑脂；阻燃剂在防火涂料；润滑剂在化妆品。

As a preliminary work we prepared bisorganozinc halides directly from diiodide and zinc powder, and investigated their reaction with acyl chloride to give diketone, the reaction mechanism also proposed on the basis of experiments and the literatures.

第三章：带官能团的双有机卤化锌试剂和酰氯的反应研究本章首次探讨了带官能团的双有机卤化锌试剂的制备及其与芳香族酰氯的反应研究。

On the basis of the molecular branching index of Randic,by adding Pauling molecular electronegative,a new molecular topological index was proposed and used to correlate between the chemical structures of haloalkane s and their boiling point at normal pressure.

在Rand ic提出的分子支化度指数的基础上，引进了卤原子的电负性，提出了一种新的拓扑指数，并对饱和卤代烃在常压下的沸点与化学结构之间的关系进行研究，建立了回归方程，相关系数达到0.995，预测值与实验值基本吻合

The sample can be admitted to the ion source only after it is completely vaporized, otherwise,the result of masurement will be severly distorted by fractional distillation.

用接近于待测样品中所含的卤代烃的杂质样品与纯净六氟化铀可配置出已知卤代烃含量的"杂质标样"。

The spareribs here taste savory but not too stiff, unlike most others' greasiness. The little trick is deep fry the spareribs and then stew. From salting to frying and then to stewing, he all put in some special flavor!

这摊的排骨吃起来又香又不会太硬，也没有一般炸排骨过油的燥味，原来，老板的排骨是先炸后再卤的，排骨从腌到炸到卤，每一道程序都有特别的调味呢！

This paper presents a summary of main factors affecting the resolving power of silver halides holographic materials,namely:the halation and anti-halation technology,the light diffusion,technical parameters of the preparation process of the photographic emulsion e.

本文总结了影响卤化银全息记录材料分辨率的一些主要因素：光晕和防光晕技术、光渗现象以及制作感光乳剂的工艺参数，如：明胶浓度、卤液复合组成、硝酸银液温度、乳化条件等。

The formation of polyhalide depends on the combination of central halide ions.

多卤化物的形成取决于中心卤化物离子的结合。

Distribution of illumination of metal halide lamp and halogen lamp were analyzed and compared.

金属卤化物灯和卤素灯在这一光照度的诱集范围之比为1 66∶1。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。