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perchloric

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perchloric是什么意思
英式音标:[pə'kləʊrɪk]英式读音
美式音标:[pə'kloʊrɪk]美式读音
词义:

adj.

(含)高氯的;

用法:

词组短语

perchloric acid高氯酸;过氯酸

权威例句

Hydrogen bonding in perchloric acid hydrates

Determination of Total Phosphorus in Soils: A Rapid Perchloric Acid Digestion Procedure

Starch determination by perchloric acid vs enzymes: evaluating the accuracy and precision of six colorimetric methods.

P-31 nuclear magnetic resonance analysis of brain: the perchloric acid extract spectrum.

Perchloric Acid Adsorbed on Silica Gel as a New, Highly Efficient, and Versatile Catalyst for Acetylation of Phenols, Thiols, Alcoho...

Silica supported perchloric acid (HClO–SiO): an efficient and recyclable heterogeneous catalyst for the one-pot synthesis of amidoa...

The use of Coomassie Brilliant Blue G250 perchloric acid solution for staining in electrophoresis and isoelectric focusing on polyac...

Polarography in Acetonitrile. III. Brønsted Acids. Amperometric Titration of Amines with Perchloric Acid. Oxygen

A SERIES OF SIMPLE BASIC INDICATORS. I. THE ACIDITY FUNCTIONS OF MIXTURES OF SULFURIC AND PERCHLORIC ACIDS WITH WATER1

Structural effects in electrocatalysis: oxygen reduction on platinum low index single-crystal surfaces in perchloric acid solutions
造句:

1. The results indicate that the product yield of perchloric acid reaches 80%.

实验结果表明,可以得到产率80 %以上的高氯酸。

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2. Sodium formate from waste alkali liquor was analyzed by perchloric acid nonaqueous titration instead of potassium permanganate method, which caused larger deviation.

采用高氯酸非水滴定法分析废碱液中的甲酸钠,代替了误差较大的高锰酸钾法。

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3. Methods Spectrophotometric assay was improved by addition of perchloric acid, and compared with dopachrome assay and continuous spectrophotometric assay.

方法用高氯酸对分光光度法进行改进,并与多巴色素法和连续检测法比较。

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4. Sample preparation consisted of protein precipitation with perchloric acid.

血浆样品加高氯酸沉淀蛋白后分析。

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5. After freezing, the tissue is powdered and the enzymes are inactivated by precipitation with perchloric acid.

冷冻之后,组织被粉碎,其中的酶用高氯酸迅速失活。 收藏。

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6. Methods:The sample, after the nitric acid and the perchloric acid digestion was induced in the flame atom absorption spectrophotometer with standard series comparison quota.

方法:样品用硝酸和高氯酸消化后,导入火焰原子吸收分光光度计中,与标准系列比较定量。

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7. Organo mineral compound fertilizers are digested with sulfuric acid hydrogen peroxide and nitric acid perchloric acid respectively and then their total potassium content is determined.

用硫酸—过氧化氢和硝酸—高氯酸分别对有机—无机复混肥料进行消化处理,然后进行总钾含量的测定。

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8. In this paper the polyaniline free standing film with better electric conductivity and mechanical properties was prepared by electrochemical method and doping with perchloric acid.

采用电化学方法,以高氯酸为掺杂剂,合成了具有较好导电性能和机械性能的聚苯胺自支撑膜。

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9. Two volumetric methods, perchloric acid titration and sodium hydroxide titration, for determination of drugs as halogen acid salts are discussed and compared.

研究和比较了氢卤酸盐类药物两种容量分析法——高氯酸滴定法和氢氧化钠滴定法。

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10. Tianjin Xinyuan Chemical Co. , Ltd. was established in 1995, mainly developing perchloric acid , perchlorate and peroxy acetic acid serial products.

天津市鑫源化工有限公司成立于1995年,以开发高氯酸,高氯酸盐和过氧乙酸系列产品为主。

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11. Figure out the chemical reaction equation of Quinidine Sulfate with perchloric acid and the equivalent relationship.

写出高氯酸滴定硫酸奎尼丁的滴定反应式并计算滴定度?

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12. The method is simple, fast and accurate, compared with conventional perchloric acid dehydrate gravimetric analysis.

该法较常用的高氯酸脱水重量法操作简单、快速,具有较好的准确度。

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13. Comparing sour alkali soak with perchloric acid soak, there is a remarkable difference, sour alkali soak results on the lower side.

结果表明,酸碱浸提与高氯酸浸提处理的样品,二者的测定结果存在显著差异,以酸碱浸提法结果偏低。

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14. Amines were extracted with perchloric acid solution and derived with dansyl chloride.

高氯酸溶液提取,丹酰氯衍生,再用氨水去除尸胺干扰峰。

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15. A new method for determination of starch content with perchloric acid is developed.

采用高氯酸法测定纺织品中的淀粉含量。

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16. Structure Fluorine perchlorate should be analogous to perchloric acid, but with the replacement of the lone hydrogen atom with an atom of fluorine.

含氟高氯酸盐应类似于高氯酸,但更换唯一的氢原子与氟原子。

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17. The plasma sample was directly injected for determination after being deproteinized with perchloric acid.

血浆样品用高氯酸沉淀蛋白后直接进样。

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18. The polarographic behaviour of lead-sodium bromide complex in the mixed solution of perchloric acid-phosphoric acid-oxalic acid was investigated.

本文研究了铅溴络合物在高氯酸-磷酸-草酸介质中的极谱行为。

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19. The plasma sample was injected directly into the HPLC system after precipitating the proteins with perchloric acid.

血浆样品经高氯酸沉淀蛋白后直接进样测定。

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20. Describes the changing of the classical perchloric acid dehydration gravimetric method for determining silicon into the molybdenum blue photometric method to fast determine the content of silicon.

将经典的高氯酸脱水重量法测定硅改为钼蓝光度法快速分析硅含量。

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21. Lily powder was pre-treated by nitric acid and perchloric acid before determination.

百合经过硝酸、 高氯酸处理后,再用原子吸收分光光度法测定其微量元素含量。

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22. As manufacturer and exporter , we make a certain contribution to the development of perchloric acid .

使公司作为生产商和出口商, 在国内高氯酸的发展中做出了一定的贡献。

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23. Another pretreating method was that the sample was dissolved in nitric acid and perchloric acid. It proved that the method was simple and convenient with accurate results.

介绍了用硝酸及高氯酸处理试样后进行铁、铜含量的测定分析,方法简便,回收率高,分析结果令人满意。

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24. How to circumvent the interferences of other acid during the non-aqueous titration of basic drugs with perchloric acid?

非水滴定法中常见酸根的影响如何消除?

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25. Adsorption of platinum with D-992 ion exchange resin and desorption of platinum from D-992 resin with perchloric acid or thiourea have been studied.

较系统地研究了D992新功能阴离子交换树脂吸附、解吸铂的条件。

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26. We disintegrate the soil sample with the way of nitric acid-hydrochloric acid-perchloric acid taking the place of typical ways. We examine the copper in soil sample disintegrated.

采用硝酸-盐酸- 高氯酸代替传统的消解方法分解土壤样品, 火焰直接喷入原子吸收法测定土壤中的铜。

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27. In this paper, a series of spherical cellulose anion exchangers were prepared by regenerated cellulose bead with epichlorohydrin in the presence of perchloric acid, then reacted with various ammes.

本文以球状再生纤维素为基体,采用一种新颖的合成方法,成功地制备出一系列阴离子和阳离子交换剂。

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28. In this paper, a series of spherical cellulose anion exchangers were prepared by regenerated cellulose bead with epichlorohydrin in the presence of perchloric acid, then reacted with various ammes.

本文以球状再生纤维素为基体,采用一种新颖的合成方法,成功地制备出一系列阴离子和阳离子交换剂。

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29. perchloric acid ether

高氯酸乙酯

-- 来源 -- 英汉 - 翻译参考[网络]

30. perchloric acid.

高氯酸

-- 来源 -- 英汉 - 短句参考

31. a salt of perchloric acid.

高氯酸形成的一种盐。

-- 来源 -- 汉英 - 翻译参考

32. The method is simple, fast and accurate, compared with conventional perchloric acid dehydrate gravimetric analysis.

该法较常用的高氯酸脱水重量法操作简单、速,具有较好的准确度。

-- 来源 -- dict.cnki.net

33. An ester or a salt of perchloric acid.

高氯酸盐

-- 来源 -- 英汉 - 短句参考

34. highly purified perchloric acid

高纯化学试剂 – 高氯酸

-- 来源 -- 英汉 - 翻译参考[网络]

35. An inorganic acid, such as perchloric acid, containing the largest proportion of oxygen in a series of related acids.

一种无机酸,如各种相关酸中含氧量最大的酸

-- 来源 -- 英汉 - 短句参考

36. perchloric acid hydrate

水合高氯酸

-- 来源 -- 英汉 - 翻译参考[网络]

37. In the latter method lead monoxide (195g) was added to 500 ml of 2M perchloric acid solution and a current of density 2.5mA cm-2 was passed. The deposit was removed, ground, and washed with water.

后一种方法是把195g PbO加到500ml 2mol/L的高氯酸溶液中,再通入电流密度为2.5mA/cm2的电流,取出沉积物,将其捣碎并用水洗净。

-- 来源 -- 英汉 - 翻译样例 - 自然

38. Various eletrolytes have been employed. A nearly saturated solution of lead perchlorate in perchloric acid-water was electrolyzed at anode current densities of 1 and 2 mA/cm2, using a platinum anode and a graphite cathode at temperatures near -50 c.

有多种电解液已被采用。采用铂作阳极、石墨作阴极,在50℃左右分别以1mA/cm2与2mA/cm2 的阳极电流密度电解溶于高氯酸水溶液的接近饱和的高氯酸铅溶液的实验已被进行。

-- 来源 -- 英汉 - 翻译样例 - 自然

perchloric

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