化学的例句大全

The results show seawater extracting potassium sulfite cooking rice straw and chemically pure potassium sulfite cooking rice straw have similar results.

用海水制取的亚硫酸钾用于稻草蒸煮，其结果与化学纯亚硫酸钾的蒸煮结果相似。

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The chemically pure stronium carbonate could be prepared directly from the industrial grade stronium solution by using a new type of calcium removing reagent.

使用工业上新型的除钙剂，由工业级原锶液，可直接制得化学纯碳酸锶。

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Tap water is never chemically pure.

自来水从来不是化学上的纯水。

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The farmers shouldn't use so heavy chemicals in their products.

农民们在庄稼上不应使用大量的化学药品。

词典精选例句

In some areas, serious pollution are found by heavy metals and chemicals because of poor manual dismantling and recovery technology in family workshops. As results, e-waste has caused serious harm to the enviroment and human health.

家庭小作坊式的手工拆解和落后的回收技术造成了严重的地区性重金属和化学物质污染，对我国的环境及居民身体健康造成严重的危害。

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In this dangerous job, workers are put in long hours surrounded by heavy machinery and toxic chemicals.

从事这个行业的工人长时间被重型机器和有毒化学品包围。

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The results are consistent with the contention that there is a relationship between carcinogenic chemicals and particular alterations in the activities of cytochrome P-448.

本文结果表明，细胞色素P-448活性的诱导与化学物的致癌潜力有关。

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EU agriculture ministers last week agreed changes to the pesticide authorisation system that would effectively ban the use of carcinogenic chemicals and substances that damage human hormones or the reproductive system.

欧盟各国农业部长上周同意调整农药审批体系，这些调整实际上将禁止使用致癌化学品和危害人体激素或生殖系统的物质。

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A comparative study on categorizing schemes for carcinogenic activity of chemicals

化学品致癌性评分方案的比较研究

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Solid Surface Chemiluminescence Analysis ⅰ The Anti-permeate Barrier Technique and Its Application

固体表面化学发光分析Ⅰ.不渗透阻挡技术的应用和研究

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Immobilized Methods of Reagents in Liquid Chemiluminescence Analysis

液相化学发光分析法中试剂的固定方法

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Recent Advance of Chemiluminescence Analysis with Flow Injection Technique and Related Application

流动注射化学发光分析技术的最新应用

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Determination of Trace Arsenic in Water Samples by Coupling Chemiluminescence Analysis

偶合化学发光法测定水样中的砷

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Flow Injection Chemiluminescence Analysis of 2-Aminobutyric Acid Based on Energy Transfer

流动注射能量转移化学发光法测定2-氨基丁酸

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Determination of lead in white wine by flow injection/ coupling chemiluminescence analysis

流动注射偶合反应化学发光法测定白酒中铅的研究

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The studies of applications of low-pressure ion chromatography with chemiluminescence detector were carried out in this work.

色谱分离技术与化学发光检测技术的联合应用，是现代痕量分析中一项非常活跃的、具有广阔应用前景的研究。

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Determination of Nickel(ⅱ) by Electrogenerated Chemiluminescence and Investigation of the Mechanism

电致化学发光法测定痕量镍（Ⅱ）及机理研究

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The progress of electrogenerated chemiluminescence sensor based on electrode nanoparticles modified

纳米粒子修饰电极电化学发光传感器的研究进展

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The Regulation and Analytical Application of Electrogenerated Chemiluminescence Reaction with Nanoparticles

纳米技术调控电化学发光反应分析特性研究

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Electrogenerated Chemiluminescence Determination of Molybdenum ⅵ Based on Its Sensitizing Effect in Electrochemical Reduction Luminol

基于电还原鲁米诺电化学发光分析法测定水样中钼Ⅵ

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