1、

Respiratory rate and ethylene evolution and the levels of endogenous growth regulating substances were determined before and after harvest during the period of senescence of cantaloupes.

本文对麻醉瓜采收前后及衰老期间的呼吸强度、乙烯生成及内源生长调节物质作了测定。

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2、

Great efforts are placed on the campaign of strict control and administration, effectively curbing the diversion of precursor chemicals, narcotic drugs and psychotropic substances.

五是大力开展禁毒严管战役,易制毒化学品和麻醉药品、精神药品流失势头得到有效遏制。

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3、

As a new category of biological active substances, Oligosaccharides has great potential in the nutrition and the health care, disease diagnosis and control applications.

寡糖作为一类新的生理活性物质,在营养与保健、疾病诊断与防治方面的应用有着极大潜力。

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4、

All substances , whether they are gas, liquid or solid, are made of atoms.

不论它们是气体 、 液体还是固体, 都是由原子构成的.

辞典例句

5、

Determination of Ibuprofen Guaiacol Ester and Its Related Substances by HPLC

布洛芬愈创木酚酯及有关物质的HPLC测定

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6、

Objective To determine the contents and the related substances of ibuprofen eugenol ester in microemulsion.

目的测定布洛芬丁香酚酯(ibuprofen eugenol ester,IEE)微乳中布洛芬丁香酚酯及有关物质的含量。

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7、

Whether it has studied the impact of fluorescer on human health, and the measures to enhance public awareness of such substances?

有否研究萤光剂对人体健康的影响,以及有何措施提高公众对该物质的认识?

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8、

Studies on the New Kinetic Analysis by Two Indicating Substances ⅰ. Manganese(ⅱ)-Ethylenediaminetetraacetic Acid Disodium Salt-Potassium Dichromate System

双指示物质动力学分析法研究Ⅰ.锰(Ⅱ)-乙二胺四乙酸二钠-铬(Ⅳ)催化体系

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9、

Reacting condition of harmful substances as waste materials being incinerated in cement kiln and its control

利用水泥窑焚烧垃圾时有害物质的生成条件与控制

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10、

The habitual drug user regularly ingests crack cocaine in combination with several different illicit substances.

这名吸毒成瘾者经常将强效可卡因与多种其他违禁物质混合吸食。

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