碳酸

A black magnetic mineral consisting of magnesium carbonate; a source of magnesium.

一种黑色的磁性矿物，由碳酸镁组成，是镁的来源。

It is left with calcium carbonate and magnesium carbonate, which are used in making cement and aggregate.

公司表示他们的方法是将二氧化碳与海水或是含有钙、镁、氧的地下卤水混合，让它产生碳酸钙与碳酸镁，再以它制造水泥和混凝料。

According to this study, basic magnesium carbonate was chosen as a support giving a relative high yield and low impurity content.

选择了碱式碳酸镁为载体以同时满足较高产量和较低杂质含量的要求。

The new technological process of producing light magnesium carbonate with rotating packed bed is introduced.

探讨了以白云石为原料运用旋转填充床碳化法制备轻质碳酸镁的新工艺。

Those with the agent containing phosphate, calcium carbonate, magnesium carbonate and other chemicals.

那些含有磷酸盐，碳酸钙，碳酸镁和其他化学品代理。

Taking the production process of light magnesium carbonate as a research objective, this thesis studies the inherently safe process of chemical process and provides some suggestions for improving of the inherent safe level for chemical industry.

本论文以轻质碳酸镁的制备过程为研究对象，分析了化工过程本质安全化的相关问题，并给出了提高石化企业本质安全水平的建议。

The scale of the project construction is 7.5 thousand tons per year magnesium carbonate equipments and attached settlements.

建设规模及产品方案：该项目建设规模为7500吨/年碳酸镁装置及配套设施。

Objective This paper is to investigate the main factors that affect the content of the product-MgO and its heaped density during preparation of medical heavy magnesium carbonate.

目的探索医用重质碳酸镁制备过程中，影响产品的MgO含量，堆积密度等指标的主要因素。

See from the nature and purpose, the productions which develop fasted currently at home and abroad are light magnesium carbonate, magnesium and magnesium hydroxide.

从性能和用途来看，当前国内外发展最快的是轻质碳酸镁、氧化镁和氢氧化镁等。

According to a Material Safety Data Sheet published by Elmers Products, Inc. this material includes an acrylic binding resin and 5 to 10% by weight magnesium carbonate, 50 to 70% limestone, 1 to 5% chlorite, 1 to 5% kaolin, 1 to 5% calcite, 5 to 10% talc and 0.1 to 0.99% quartz.

根据材料安全数据表Elmers出版的产品，公司这种材料包括丙烯酸树脂和具有约束力的5至10 ％的重量碳酸镁， 50至70 ％，石灰石， 1至5％，绿泥石， 1至5 ％高岭土， 1至5％，方解石， 5至10 ％，滑石粉和0.1至0.99 ％石英。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。