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With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

钙作沉淀剂,消除磷子的干扰,用甲醛法测定复合中的总氮。

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Aluminum sulfate, calcium chloride and lime are taken as raw materials.The products have high flocculability because of the existing of sulfate ion .

该工艺以硫铝、铝钙和石灰为原料,引入硫子,产品的絮凝性能大大提高。

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VOA慢速英语_世界

Still, calcium chloride does put chloride ion, which plants don't like, into the soil.

钙确实会把植物喜欢的离子注入土壤。

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科学60秒 2017年9月合集

The culprit, he says, may be calcium chloride road salt, used to de-ice highways in the winter.

法南姆表示,造成这种状况的罪魁祸首可能是冬季用来为高速公路除冰的钙路盐。

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美食家基地

So the science here is that once you've put the sodium alginate into a calcium chloride solution, it forms a gel.

所以,这里的科学原理是,一旦你把藻酸钠放入钙溶液中,它就会形成凝胶。

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夜班医生

Push 2 amps of calcium chloride right now.

马上注射两支钙。

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TED-Ed(视频版)

Substances like copper, calcium chloride, and potassium chloride can add their own characteristic hues to the mix.

铜、钙和钾等物质可以为混合物添加它们自己的特征色调。

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经济学人 Science and technology

For some batches, the calcium chloride and urea have been successfully substituted, respectively, by carbide sludge, an industrial waste, and human urine.

对于某些批次,钙和尿素已分别物污泥、工业废料和人尿成功替代。

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经济学人 Science and technology

To do this, NTU's civil and environmental engineering department is formulating recipes that mix seawater, calcium chloride, urea and an enzyme from soyabeans.

为此,NTU 的土木与环境工程系正在制定混合水、钙、尿素和大豆酶的配方。

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美食家基地

So you stir, about a teaspoon of calcium chloride into 500 mils of water, and that becomes the calcium bath, that we're gonna drop all of our liquids into.

然后你搅拌,将大约一茶匙钙放入五百毫升的水中,那就变成了钙溶液,我们要把所有的液体都倒进去。

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3G, 401(K), a,
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