unsaturation

基本解释

The alkenone unsaturation is an important index of paleotemperature.
长链烯酮不饱和度温标是古温度研究的重要替代指标。
From the molecular formula alone, we can deduce the "degrees of unsaturation" in the molecule.
仅从分子式，我们就能推断分子中的“不饱和度”。
The problems in production of low unsaturation polyether with DMC catalyst were introduced.
介绍了使用DMC催化剂生产低不饱和度聚醚时存在的问题。
The concept and calculation of degrees of unsaturation in organic chemistry are discussed in detail in this paper.
阐述了有机化学中不饱和度的概念，并对其计算作了详尽的介绍。
Which have high reactivity for its high unsaturation,so that it application in many ways,such as:pesticide,medicine,dyestuff and food additive,etc.
介绍了双乙烯酮在国内外的生产情况,并对它或以它的衍生物作原料,在医药、农药、染料、有机合成等方面的应用作了较详细论述。