英语词源
- unsaturated (adj.)
- 1756, from un- (1) "not" + past participle of saturate (v.).
权威例句
- 1. Multiply unsaturated compounds are usually best named by the IUPAC nomenclature.
- 多重不饱和化合物一般最好用IUPAC命名法来命名.
- 2. The unsaturated link occurs in a cyclic system.
- 在环体系中存在不饱和键.
- 3. It provides a useful vehicle for transforming unsaturated acids to their corresponding alkenes.
- 它为使不饱和酸变成相应的烯烃提供了一个有用的中间体.
- 4. Darcy's law can be applied to unsaturated flow subject to certain restrictions on seepage velocity.
- 达西定律也适用于渗透速度有一定限制的非饱和水流.
- 5. The unsaturated equations may be written with moisture content and potential as the dependent variables.
- 可以把含水量和势作为应变量来写非饱和方程.