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- Mutation are produced by a number of chemicals. 许多化学试剂能产生突变。
- We are engaged in the exportation of chemicals. 我们从事化工产品的出口。
- We are potential buyers of chemicals. 我们是化工产品的潜在买主.
- We contact with you for the export of chemicals. 我们是为了出口化工产品的事与你方联系的.
- The fruit we eat all contains a lot of chemicals. 我们吃的水果都含有很多农药。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- biodegradability of chemicals 生物降解化合物的能力
- Many men are employed in the production of chemicals. 许多人在化工厂工作。
- The levels of chemicals in the river are not insignificant. 河水中的化学物质含量不容忽视。
- There are strict rules regulating the use of chemicals in food. 有严格的规定限制在食品中使用化学品。
- The government has banned the use of chemical weapons. 政府已经禁止使用化学武器。
- Soilburial tests showed a good biodegradability of this hybrid membrane. 土埋实验表明该杂化膜具有很好的生物降解性。
- Metabolism is a complexity of chemical reaction. 代谢是各种化学反应的综合。
- Meanwhile the biodegradability of synthetic polyesters is also discussed in relation to the molecular structure. 同时也对一些合成聚酯的生物降解性能与结构的关系进行了讨论。
- We put in a large order of chemical fertilizer. 我们订购了大量化肥。
- The results showed that the biodegradability of PAEs decreased with the increase of the carbon number of alkyl chain. 结果表明,邻苯二甲酸酯的好氧生物降解性随烷基链含碳数的增加而降低;
- NB: What should we do in case of chemical burns? 护士B：如果是化学烧伤可以怎么办?
- Investigations reveal that light irradiation will promot the biodegradability of the samples. 研究结果表明经过光照后的样品生物降解性提高；
- Growers must be prepared to use a range of chemicals. 栽培者必须准备使用一系列的化学药剂。
- The biodegradability of 27 substituted benzenes in the Songhua river water by BOD technique. 测定了27种取代苯类化合物在松花江江水中的生物降解性。
