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- A process of purifying polyether polyols with high activity and low unsaturated degree was studied. 对高活性低不饱和度聚醚多元醇的精制进行了研究。
- For the low unsaturated degree of rape oil, the resistance to electrolytes increased by aid of modification of polyhydric alcohol and unsat9urated carboxylic compound. 菜油的不饱和程度较低,可先引入多元醇改性,再接枝含丰富双键的不饱和羧基化合物就能提高加脂剂的耐电解质性能。
- Purification of Polyether Polyols with High Activity and Low Unsaturated Degree 高活性低不饱和度聚醚多元醇的精制
- Each of the components is useful in its degree. 每一个元件都各有程度不同的用处。
- Keywords double metal cyanide complex catalysts;low unsaturated degree polyether polyols;complex bodies; 双金属氰化物络合物催化剂;低不饱和度聚醚多元醇;配位体;
- Keywords brominated butyl rubber;bromination reaction;unsaturated degree;Mooney viscosity; 溴化丁基橡胶;溴化反应;不饱和度;门尼黏度;
- Criticism is not lost on you to some degree. 在某种程度上,批评对你起了作用。
- An honorary degree was conferred on Mr.Jones. 琼斯先生被授予一个荣誉学位。
- They cannot be trusted in the slightest degree. 对他们一点也不能相信。
- He's methodical to the nth degree. 他做事有条不紊算是到家了。
- It is difference in kind, not merely in degree. 此乃本质之不同,并非仅仅是程度差异。
- She shows a high degree of skill in her work. 她在工作中表现出高度的技巧。
- He has a degree in world history. 他具有世界历史的学位。
- He have a master's degree in business science. 他获得了商业学硕士学位。
- To do this job, you must have a degree in English. 从事这个工作你必须具有英语专业的大学学位。
- He went down without taking a degree. 他没获得学位就离开了大学。
- The unsaturated link occurs in a cyclic system. 在环体系中存在不饱和键。
- I agree with you to some/a certain degree. 我在某种程度上同意你的意见。
- The film was boring to a degree. 这部影片非常枯燥。
- Research on unsaturated polyester resin mol. 陶瓷成型用不饱和树脂基模具的研究。