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- When the synthesized acetone cyanamide was first put through a purification treatment and then used for cyanazine synthesis, cyanazine yield was 90%, while product purity was about 97% and both quality and yield were consistent across batches. 对合成的丙酮氰胺进行精制处理，再用来合成草净津，草净津收率90%25；纯度可达97%25左右，且各批次的质量和收率都较稳定。
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- Keywords cyanazine;recycle solvent;acetone cyanohydrine;acetone cyanamide;cyanazine yield;cyanazine quality; 草净津;循环丙酮;丙酮氰胺;丙酮氰醇;草净津收率;草净津质量;
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- cyanazine yield 草净津收率
- These trees gave a high yield of fruit this year. 这些果树今年获得了大丰收。
- Capacity or inclination to yield under pressure. 支持不住在压力下屈服的能力或倾向
- These apple trees yield plenty of fruit this year. 这些苹果树今年结了许多苹果。
- He was forced to yield the castle. 他被迫放弃城堡。
- He didn't yield himself to his rival. 他没有向对手屈服。
- The current yield on municipal bonds is 10%. 当前市政债券的利润是百分之十。
- In experimental plots the yield has been doubled. 在试验田里，产量已(被)提高了一倍。
- I tried every argument , but he didn't yield an inch. 我用尽各种理由想改变他的想法,但他不为所动。
- Some kinds of oyster are used as food, and others yield pearls. 有几种牡蛎可食用,有几种可产珍珠。
- At last the rebels were forced to yield the town to the government troops. 最后，叛军不得不把城市手交给了政府军。
- The gate would not yield to their blows. 他们猛击大门，但门还是不开。
- The total yield of such produce in a particular season or place. 收成在某一季节或地区该类产品的总产量
- We yield to nobody in love of freedom. 我们对于自由的爱好不亚于任何人。
- We will never yield ground to the enemy . 我们决不会将阵地放弃给敌人。
- They yield ed the fortress to the enemy. 他们把要塞放弃给了敌人。
