查询词典 potassium

The factors affecting the reaction,such as time and temperature,the amount of potassium permanganate and acidity,were discussed.

研究了以酸性高锰酸钾氧化苄醚混合物制备苯甲酸的方法。

Methods: Banpen warm water release 2 of potassium permanganate and water into a pink, your feet can be soaked in 35 minutes.

Banpen温水释放2成粉红色，你的脚可以在浸泡35分钟。

Chemical Oxidants, such as Ozone and Potassium Permanganate, may produce other harmful or even carcinogenic by-products.

一些化学氧化剂例如臭氧及高锰酸钾更可产生其他有害物质，甚至是致癌的副产品。

In this paper, through the use of ultraviolet spectrophotometer to measure the absorption spectrum of different concentrations of potassium permanganate solution and the mixed solution .

本文采用紫外分光光度计通过对不同浓度高锰酸钾溶液及其混合溶液和几种常见饮料的吸收光谱的检测，分析测得谱线的特殊性，从而提出一种分析溶液中某些物质存在的方法。

In order to test the theorical results, we designed and carried the experiment to validate it. Then, we found that both chrysin and baicalein cound be directly oxidized by potassium permanganate in acid system.

结果显示我们所建立的QSPR模型在化学发光新物质的发现、化学发光新体系的建立过程中具有一定的理论指导意义。

Potassium is necessary to the existence of all living things.

钾是所有生物生存必须的。

Potassium is essential for the development of a healthy root system.

8对于根系的健康发育，钾是必不可少的。

Potassium is essential for life and is present in all soils.

钾是生命活动必须的，存在于各种土壤中。

It's also a good source of vitamin C, fiber, potassium, and other nutrients.

它也是维生素C、纤维、钾和其它营养的很好的来源。

Fruit is rich in potassium, which is to help maintain moisture in one of the main minerals.

水果中含有丰富的钾，它是帮助维持细胞水分的主要矿物质之一。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。