查询词典 alkali

So the body-centred cubic structure of Li9 has the greatest binding energy for per atom among body-centered regular polyhedral structures of Lin (n= 5 ,7,9,13), which may be a reason for alkali metal crystal adopting the body-centred cubic structure as its unit cell.

故在体心正多面体结构Lin (n= 5 ，7，9，13)中，Li9的体心立方结构有最大的原子平均结合能，这也许是碱金属晶体的晶胞取体心立方结构的一个原因。

Because of coal blending caking propert is not enough and the alkali metal content is high,it causes the coke quality relatively poor,so we do a series of experiment to improve coke quality in accordance with Pan Gang coal blending .

由于攀钢配合煤粘结性不足和碱金属含量高，造成焦炭质量较差，针对配合煤粘结性及碱金属含量进行了一系列改善焦炭质量试验研究。

The microstructure and composition of a high chromium cast stainless steel used in high temperature aqueous alkali with solid grains were designed.

设计了用于含有固相颗粒的高温碱介质中的新型高铬铸造不锈钢的组织及化学成分。

Its characteristics is the appearance function that can recover a tooth body, the anti- folds dint strong, bear to whet sex strong, constant form, color and luster stability, acid-proof alkali.

其特点是能恢复牙体的形态功能，抗折力强，耐磨性强，不变形，色泽稳定，耐酸碱。

Therefore, the nickel impurity in the chromium-plating bath was determined using spectrophotometry, which was based on the reaction between nickel ions and diacetyldioxime, generating a red complex, in the presence of alkali and ammonium per-sulfate. The measurement was carried out in 3cm color-matching cells at a wavelength of 510nm, using the sample without chromogenic agent as the reference.

在碱性和过硫酸铵存在的条件下，镍离子与丁二酮肟生成水红色配合物，利用这一特性，以丁二酮肟光度法测定镀铬溶液中镍杂质的含量，以不加显色剂的试样作参比液，用3cm比色皿，在波长510nm处测定。

It is found that degree of ring formation, concentration of alkaline solution, time of alkaline treatment have great effects on the mechanical properties of PHGF; the alkali treatment of PHOF is easier than solid oxidation fibers.

发现环化程度和碱溶液浓度、碱处理时间对PHGF的拉伸行为和力学性能有较大的影响，PHOF的碱处理比实心氧化纤维容易进行。

It is found that degree of ring formation, concentration of alkaline solution, time of alkaline treatment have great effects on the mechanical properties of porous hollow gel fibers; the alkali treatment of porous oxidation fiber is easier than solid oxidation fibers.

发现环化程度和碱溶液浓度、碱处理时间对多孔中空凝胶纤维的拉伸行为和力学性能有较大的影响。

The structure was completed in 1930. It has experienced alkali-silica reactions within the concrete and exhibited no bond across horizontal construction lift surfaces.

由坝体混凝土中的硅碱反应实验表明在其水平结构的上表面无粘聚力。

This applies to certain mining copper, uranium, salt, alkali, sulfur and other useful ingredients of natural deposits.

这种开采适用于某些含铜、铀、盐、碱、自然硫等有用成分的矿床。

The company existing staff 300 people, among, the senior technical personnel several people and have specialized technical the staff 200 peopleThe company leads the product is "ANAI" the sign conveyor belt,Including the ordinary use fabric core conveyor belt (nylon cloth wick, polyester cloth wick, cotton-dacron mix core, purified cotton cloth wick and so on), the special use fabric core conveyor belt (thermostable, is heat-resisting, is flame-resistant, bears acid and alkali generally, oil resistant, food and so on, cloth wick has nylon cloth wick, polyester cloth wick, cotton-dacron mix core, purified cotton cloth wick and so on).

公司现有员工300人，年生产各类输送带1000万平方米。公司主导产品是&安耐&牌输送带，包括普通用途织物芯输送带尼龙布芯、聚脂布芯、涤棉布芯、纯棉布芯等），特殊用途织物芯输送带（耐高温、耐热一般阻燃、耐酸碱、耐油等，布芯有尼龙布芯、聚脂布芯、涤棉布芯、纯棉布芯等），各种异型输送带。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。