查询词典 carbonate

Barium carbonate is a very important inorganic chemical material. It can be divided into powder, granular and high-purity varieties.

碳酸钡是重要的无机化工产品之一，可分为粉状、粒状和高纯碳酸钡。

The structural features and crystalform of the barium carbonate crystal were characterized by SEM and XRD.

用SEM和XRD其形貌和晶型进行了表征，结果表明：体系中的丙二酸控制了碳酸钡晶体的生长方向，在纤维状碳酸钡晶体形成过程中起着软模板的作用。

The process quality and using result of high purity barium carbonate prepared with barium hydroxide have been introduced.

介绍八水氢氧化钡制取高纯碳酸钡的工艺、产品质量及用户使用结果。

Using barium hydroxide octahydrate and urea as raw material,barium carbonate is prepared by homogeneous precipitation method.

以八水氢氧化钡和尿素为原料，采用均相沉淀法制备了碳酸钡粉体。

Is a company specializing in the production of barium sulfate, heavy calcium carbonate superfine powder, sets of mineral development, scientific research, production and sales of integrated enterprise.

宜昌合生化工有限公司是一家专业生产硫酸钡、重质碳酸钙超细粉体，集矿产开发、科研、生产、销售为一体的综合性企业。

The company has a current annual output of 1,000 tons of high-tech products has been made in the certificate of "electronic features of high-purity barium titanate," and "electronic features of high purity barium carbonate" production lines.

目前公司拥有一条年产1000吨，已取得高新技术产品证书的"电子功能高纯度钛酸钡"及"电子功能高纯度碳酸钡"生产线。

Barium titanate technology products with the Japanese Fuji products at the same level as, barium carbonate product purity crystalline appearance and are in the domestic leading position.

钛酸钡产品的技术含量与日本富士系列产品处于同一水平，碳酸钡产品在晶型外貌及纯度上都处于国内领先地位。

The New York Authority stipulates that barium carbonate should be packaged in fibre drums instead of bags.

纽约港务局规定碳酸钡应该用纤维板制成的桶装而不用袋装。

Domestic sales agent mixing silicone rubber, insoluble sulfur, wet granular products such as barium carbonate.

代理销售国产混炼硅橡胶、不溶性硫磺、湿法粒状碳酸钡等产品。

The size of particle is 26.2nm after agglomeration at 1073K and the particle is well-distributed with slight barium carbonate.

实验表明，经1073K 烧结后粉体粒径为26 2nm，颗粒分布均匀，还有少量BaCO3存在。

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。