查询词典 halide

With a view to advance the feature of arc tube s,new technology of manufacture for the ceramic metal halide lamp arc tube s was introduced.

本文列举了几个陶瓷金属卤化物灯的专利，着眼于提高陶瓷金卤灯的电弧管性能，介绍了国外在陶瓷金卤灯生产方面的一些新技术。

The lighting of the USA avigation and spaceflight museum has adopted the cooperation of plasma lamp and the light pipe, in the lighting engineering two plasma lamps have been adopted instead of the inherent 240 metal halide lamps, and it has achieved a good effect of energy saving to 65%.

美国航空航天博物馆的照明，就采用两只等离子灯来驱动280 英尺的导光管，替代原有的240 只金属卤化物灯，节能达65%。

The effects of substituents on the nucleophilic reaction of benzyl halide and sodium azide were studied.

合成了叠氮苄、对氰基叠氮苄，对氟叠氮苄，对甲基叠氮苄和联苯二叠氮苄，研究了苯环上不同取代基对苄基卤代物与叠氮化钠经亲核取代反应生成苄基叠氮化物的反应的影响。

We firstly report that the terminated group of the C-PPV prepared through the Gilch route is benzyl halide.

C-PPV溶液的浓度对形成的聚集体的形貌和光谱性能没有影响。

The capillary burette micro titration in counting drops is employed to determine iodine ions in the mixed halide solution.

采用毛细滴管数滴微型滴定法测定混合卤化物中的碘离子。

Fluorite, also known as calcium fluoride, is a common mineral halide, a compound, and its components as calcium fluoride, fluoride is an important mineral extraction.

欢迎批发。RMB：45元/KG 萤石也叫氟化钙，是一种常见的卤化物矿物，它是一种化合物，它的成分为氟化钙，是提取氟的重要矿物。

Cesium and water, and even and low temperature to - 116 degrees of ice can occur with violent reaction, also can generate stable halogen halide, this is because it is caused by large radius of ions.

铯和水，甚至和温度低到-116℃的冰均可发生猛烈反应，与卤素也可生成稳定的卤化物，这是由于它的离子半径大所带来的特点。

The nature of chemical bond of halide and chalcogenide glasses was discussed in terms of the che-mical bond approach.

本文采用化学键方法对卤化物及硫卤玻璃的化学键特性进行了探讨。

It is well known that the acetonitrile (CH_3CN) can form stable complex compound with boron halide (BF_3). The sample was complexed in a platinum crucible by acetonenitrile and dissolved by HF: HNO_3 (3:1) solution in a pressure sample dissolver at proper temperature.

基于硼的卤化物(BF_3)能与乙腈(CH_3CN)形成稳定的络合物，将试样置于铂金坩埚内加入乙晴作为络合剂，用HF+HNO_3(3：1)在压力溶样器内加温溶解。

We are also a main drafter and reviser of the state standards GB/T 18661 Metal Halide Lamp.

同时企业也是GB/T 18661"金属卤化物灯"国家标准的主要起草和修订单位。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐