化学的例句大全

Newly-found sources of vegetable oil in Kansu and the properties of these new oils

甘肃省的新油源与新油料的化学性质

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A production line is used for the synthesis of useful chemicals in this pharmaceutical factory.

这家制药厂用生产线来合成有用的化学物质.

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Only when its biology was understood and chemical pesticides and aerial spraying became available a few decades ago, could efforts be made to control the insect.

只是在几十年前认识了其生物性，有了化学杀虫剂和空中撒药之后，人们才开始努力控制这种虫害。

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Conclusion Biotherapy/ biochemotherapy following surgery may significantly improve survival in patients with malignant melanoma.

结论恶性黑色素瘤患者术后给予生物治疗和生物化学治疗可明显延长生存时间。

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That's the production end of Saddam's chemical weapons business.

这是萨达姆化学武器业的生产情况。

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Over the years the copper has turned green because of a chemical reaction called patination.

年长日久，铜面在被称为“锈蚀”的化学反应的作用下变为绿色。

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Effect of water glass chemistry on flotation separation of fluorspar from hematite& a mechanism

水玻璃溶液化学与萤石、赤铁矿浮选分离机理研究

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They can also be used to map the distribution of certain chemical elements.

它们也可用来给某些化学元素绘制分布图.

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We have literally altered the chemistry of our planet's atmosphere.

我们确实改变了地球大气层的化学构成。

词典精选例句

The Wiener index is widely used in the fields of chemistry and communication network and has been extensively studied since the middle of 1970s.Many new results are obtained.

Wiener指标在理论化学和通讯网络中有大量的应用。自二十世纪七十年代以来，Wiener指标已得到广泛的研究，并得到了许多新的结果。

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Setting up the Significant Digit Concept in Analytical Chemistry

在分析化学实验中树立正确的有效数字概念

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The company is favorably located at Chemical Industry Park, Nanjing City, Jiangsu Province.

公司位于江苏省南京市化学工业园区内.

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Preparation of large area CdS thin film and its application in photovoltaic cells

化学水浴法制备大面积CdS薄膜及其光伏应用

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Chemical Composition: Hydrophilic Aliphatic Polyisocyanate, Non-yellowing type.

化学成分：脂肪族聚异氰酸酯，不黄变。

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Studies on an On-line Reaction of Micro Lactate Dehydrogenase in Capillary Electrophoresis Using Electrochemical Detection

微量乳酸脱氢酶毛细管电泳在线反应电化学检测方法的研究

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There are some important measures like filing water, depollution, plant control and chemistry control.

湿地治理主要采取补水、防止污染、植物与化学治理等措施。

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The thesis provided ground for project of impervious barrier on the bottom of wasteyard and prediction of degree of leachate pollution on underground water.

可用水化学迁移率粗略预测不同污染质锋面到达指定地点的时间，为垃圾填埋场地底部防渗层的设计和渗滤液对地下水污染程度的预报提供依据。

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Petrochemical and geochemical characteristics of Early Paleozoic island-arc volcanic rocks in Northern Fujian Province

闽北早古生代岛弧火山岩的岩石地球化学特征

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A geochemical study of the basaltic volcanic rocks in the zone from Xintian Ningyuan to Daoxian

新田宁远道县一带玄武质火山岩的地球化学研究

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The geochemical characteristics and ore-prospecting effects in Yiyang palaeovolcanic rock area of Hunan Province

根据地球化学特征在古火山岩区寻找金矿

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