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Quartz is studied using an electrical conductible degree of ore-bearing fluids and infrared spectrum.

电导度是导电能力的相对尺度,电导度的大小能直接反映出成矿浓度的高低。

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Adding sulphate to the solution will give a precipitate.

将硫酸盐加入该会产生沉淀。

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The solid particles were filtered from the solution.

固体微粒是从中过滤出来的。

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Soak the affected area in iced 0.24%Hyamine 1662 (benzethonium chloride)solution.

用冰冻的0.24%的季铵盐1662浸泡患处。

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Putting the solid chitosan into ethylic acid solution can be used as potentiator.

将壳聚糖固体于醋酸中,作造纸增强剂。

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Use a solution of 1 tablespoon of vinegar to 1 pint of warm water.

要用一大汤匙的醋加一品脱温水的制的

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The cloudy solution -fies on standing.

混浊的静置后澄清。

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Conclusion Infectious soft verraca vulgres can effectively treated with both dibai liquid and Bromo-Geramine.

结论地白和新洁尔灭外用治疗传染性软疣均有很好疗效。

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Mainly discuss fluorborate terne electroplating solution in use for PCB fabrication.

主要论述印制线路板生产中所用的氟硼酸盐镀锡铅

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Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

加入亚铁菲绕啉离子,用滴定法测量硫酸亚铁铵

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A gas in solution diffuses from region of greater to one of less concentration.

中的气体由浓度较高的区域向浓度较低的区域扩散。

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Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.

用冰点法,在苯中对纯的物质进行了分子量测定。

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The antiacid ability is improved greatly when DCPD hydrolyzes in 1% CeCl3 solution.

1%CeCl3单独处理后的DCPD的抗酸能力已有显著提高。

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N-oleoyl alanine was prepared by the reaction of alanine with chlorides under alkali solution.

将油酸酰氯和丙氨酸在碱性中反应制备N-油酰基丙氨酸。

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This article reports a method of preparation of metal-copper-powder with cuprammonia by directIy chemical method.

本文报导了一种用化学方法直接从铜氨中制取金属铜粉的方法。

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By using phenylfluorone photometer analysis,solution of germanium content in 2-octanol and petroleum was measured.

本文采用苯基荧光酮分光光度法测定仲辛醇/石油醚中锗的含量。

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This is a dilute solution.

这是一种稀释

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Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人用鞣料树皮的处理了一下母牛皮,把它做成了柔韧的皮革。

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Principle and operation technology of removing silicon,phosphorous and arsenic from sodium wolframate is presented.

阐述了钨酸钠中除硅、磷、砷的原理,并提出了具体的操作工艺。

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Tartrate solution and zirconyl chloride were used as the matrix modifier for coating graphite tube.

采用酒石酸-锆复合作基体改进剂,锆涂层热解石墨管为原子化器。

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唐顿庄园精讲

And this is solution of nitrate of silver.

这是销酸银

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咖啡品鉴指南

It can't keep it dissolved and so it comes out of solution as a bubble.

它不能保持解,所以中会出现气泡。

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Discovery纪录片《认识细菌》

It makes a pure solution out of it.

能够得到纯

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科学60秒-科学美国人 2022年8月合集

I dissolved the molecules into the organic solution.

在有机解分子。

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VOA慢速英语_

They are then given nutrients in a solution.

后在中给予它们营养。

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经济学人-科技

They are using aqueous sodium iodide (ie, a solution of sodium ions and iodine ions).

他们使用的是碘化钠水(即钠离子和碘离子的)。

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VOA慢速英语_单词故事

Litmus paper is used to identify whether a solution is an acid or a base.

石蕊纸用来鉴别是酸还是碱。

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Crash Course 综合篇

So you can think of pH as basically the power of hydrogen in a solution.

化学家区分不同的一般习惯。

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揭秘泰坦尼克号

The bones actually dissolve into solution very rapidly at that depth.

在这个深度,骨头会很快

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唐顿庄园(音频分割版)第一季

And this is solution of nitrate of silver. Rub a little in, morning and night.

这是硝酸银。每天早晚取少量擦拭患处。

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连线杂志

So the buffer solution is almost entirely salt water.

所以缓冲几乎完全是盐水。

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透视百科科技类

Iron Ox's plants live in trees that contain a solution rich in nutrients for the plants' growth.

铁牛公司的植物生活在含有的乔木上,这种富含有利于植物生长的营养素。

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双语版 TED-Ed 演讲精选

They've replaced the chemical solution with dry cells filled with chemical paste.

他们用充满化学粘浆的干电池取代了化学

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PBS访谈环境系列

Concave mirrors direct the sun to a middle tube to heat an oil solution.

凹面镜将阳光引导到中管,对油进行加热。

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连线杂志

The acid and the base and the buffer solution create a conjugate acid-based pair.

酸和缓冲中的碱产生共轭酸碱对。

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科学60秒 听力 2013年11月合集

In fact, they were more bothered by saline solution.

事实上这些小家伙对盐更为感到不安。

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科学60秒-科学美国人 2023年1月合集

Then they dripped that hydroponic solution into pots of wheat, corn and soybean seedlings.

之后他们将水培滴入小麦、玉米和大豆幼苗盆里。

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美食家基地

So we'll drain these off and now we'll try with the machine.

所以我们把这些都沥掉,现在我们用机器来

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当月 CNN 10 学生英语 2021年10月合集

This solution is used to create a thin membrane, which has properties suitable for packaging.

这种被用来制造一种薄膜,这种薄膜具有适合包装的特性。

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TED演讲(视频版)双语精选

And for that, we have to use a chemical solution called the developer.

要实现这个目的,我们必须使用一种叫显影剂的化学

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