substances的例句大全

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。

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。

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。

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.

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

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。

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？

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

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

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。