1.as nuclear weapons proliferate, preventing war becomes imperative; requests that grew more and more imperative.
因为核武器的扩散，防止战争已经变得非常必要了；越来越迫切的要求。
2.The NTFs are imperative to the survival, growth and differentiation of important neuronal populations in the peripheral and central nervous systems.
NGF必须与高亲和力受体TrkA结合才能发挥作用，通过一系列细胞内的信号传导途径影响靶细胞的生长，凋亡,分化和侵袭潜能。
3.It mainly included that ,spreading the high-efficacy comber is imperative, the delimitation of mechanical property target and processing property target of high-efficacy comber, main processing point of high quality and high efficiency,the economic superiority of high-efficacy comber, high-efficacy comber and technical reformation.
主要内容包括：推广高效能精梳机势在必行；界定高效能精梳机的机械性能指标和工艺性能与质量指标；精梳机优质高效的工艺要点；高效能精梳机的经济优势；高效能精梳机与技术改造。
4.Therefore, reform and consummation increment duty system imperative.
因此，改革和完善增值税制度势在必行。
5.* The imperative for Singapore to maintain its pre-eminence as an international trading and financial centre.
●新加坡保持国际贸易与金融中心的卓越地位是绝对必要的。
6.Many states still see history teaching, and the inculcation of foundation myths, as a strategic imperative; others see it as an exercise in teaching children to think for themselves.
很多政府仍视历史教学还有建国神话为战略必须的；其他一些认为这个是教导孩子们如何看待他们自己的练习。
7.Investigation of subject of imperative sentence with "bie(别)"
“别”字祈使句的主语考察
8.It is imperative that a couple should so live to set something aside fir a rainy day.
一对夫妇需要在日常生活中留出一些东西以备不时之需。
9.Whether you obey the commissar through fear or respect, you must remember that they are an imperative part of the Imperial Guard, whose job it si to look after the well-being of the Imperium, and thus, the well-being of every soldier in the army.
不论你是因为惧怕还是敬畏而服从于政委，你都必须牢记：他们是帝国防卫军不可或缺的一部分，他们维护着帝国的正常运作，同时也保证军队中每一个士兵的绝对服从。
10.Although memories of highly specific critical errors must be stored in “long term memory”, it is absolutely imperative that you learn from your mistakes, and then let it go.
虽然非常特殊的危急的错误的记忆必须是储存在“长期记忆”中的，你绝对要从你的错误中总结经验并不再犯错。
