查询词典 calcium

Meanwhile, the preparations of different crystal form calcium carbonate are also studied in this paper.

同时，本论文还对不同晶形碳酸钙的制备进行了研究。

The results have guiding significance for the process design and improvement of fine calcium carbonate .

其结果对微细碳酸钙生产工艺的设计与改进具有指导意义。

If significant amounts of calcium and carbonate are among these minerals, the water is said to be "hard".

如果大量的钙和碳酸盐便是其中矿物质，水是说要"硬"。

Calculate which modification of calcium carbonate has been formed.

计算哪一个形式的修饰碳酸钙实际形成了。

A soil of semiarid and arid regions that is rich in calcium carbonate and lime.

地上部分的生长、与土壤有效钙的供应密切相关。

Coral reefs are mountains of the sea made up of minerals, most of which is calcium carbonate.

珊瑚礁是山的海洋组成的矿物，其中大部分是碳酸钙。

Usually black and white thin layer of calcium carbonate composition of various forms of reef-like body.

通常为黑白相间的碳酸钙薄层组成的各种形态的礁状体。

Pure calcium carbonate is white in colour.

纯净的碳酸钙是白色的。

Use of calcium carbonate reduces the amount of polymer needed in the structure.

碳酸钙使用减少了所需要的结构聚合物用量。

I analyzed a bit and it was calcium carbonate.

我稍稍做了点分析，蛋壳的成分是碳酸钙。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。