necessar

The spirit of science is the core and soul of new scientific concept. Truth-seeking, pragmatic and innovative spirit of science is a powerful driving force to build an innovation-oriented society. Promoting the scientific spirit is a goal urgent and necessar for an innovation-oriented country.

科学精神是新的科学理念的核心和灵魂，求真、务实、创新的科学精神是建设创新型社会的强大动力，弘扬科学精神对于建设创新型国家这一目标的实现迫切而又必要。

The measures and necessar-ities for reducing shot noise are suggested.

提出了降低非散弹噪声的措施和要求。

In aerial information processing system, it is necessar to simulate and reproduce real-timely the goal with computer that radars follow.

空情处理系统中，要对雷达所跟踪的目标用计算机进行实时模拟再现。

It is necessar to clear the guiding ideology of charge, but also refine the principles of land, regardless ideology or guiding principles are reflected in specific legal systems for sound.

既要明确征收的指导思想，又要细化征地原则，而无论是指导思想还是原则都体现在健全具体的法律制度上。