Several mutants of Phaffia rhodozyma were obtained by exerting mutagen N-methyl-N-nitro-N-nitrosoguanidine.

天然菌株虾青素产量较少，缺少实用价值。

The reheater desuperheating water exerts great influence on the unit economy.

摘要再热减温水对机组经济性的影响很大。

He never exerts himself to help anyone.

他从未尽力帮助别人。

He is a hypocrite and never exerts himself to help anyone.

"他是个伪君子,从不尽力帮助任何人。"

His father exerted a lot of pressure on him to succeed.

为了使他成功, 他父亲给他施加了很大的压力。

The hypothetical electron smeart must exert a net attractive Hellmann-Feynman force to counterbalance the internuclear repulsion.

假设的电子弥散必须提供净赫尔曼吸力以抵消核间排斥力。

He likes to exert his authority.

他喜欢行使自己的权力。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济的若干基及有关改的思路行分析。

Conclusion Acupoint injection combined with acupuncture kinetotherapy exerts a certain effect for the treatment of scapulohumeral periarthritis.

穴位注射配合针刺运动疗法治疗肩周炎临床疗效显著。

Nursing manipulation should depend on repeated training，a criterion and playact of resuscitation. key of exerting the go-aheadism of students is teaching for everybody.

针对这一，我科对新护士教学行了一些探索，初步形成一套适合科室特的教学体系，现介绍如下。

American research universities plenarily exert the re-source predominance in order to enhance research ability of undergraduate and bring up theirs innovative energy.The research uni-versit...

美国研究型大学这种充分发挥研究型大学的资源优势,提供科生的研究能力培养学生创新精神的经验无疑是值得我国研究型大学学习借鉴的。

Military test equipment is importance part of air-weapon system,it can finish periodical maintenance and prebattle training,it is also key factor in exerting ability of air-weapon.

军用检测设备是机载武器系统的重要组成部分，用以完成机载武器定期维护战备训练，对确保机载武器作战效能的有效发挥起着关键作用。

According to the engineering thermodynamic theory,the inflating work and ebulliency work exerted by the materials composed of liquid,vapour and gas during the adiabatic process are calculated.

运用工程热力学的理论计算组成物料的各气体、汽体、液体于绝热过程中对外所作的膨胀功、爆沸功。

Then ultrasonic wave and solvent were exerted into the crystallizable solution to change its natures,adjust the formation of crystal water and affect the change of crystal configuration.

然后通过施加超声波、溶剂等来改变结晶溶液的特性，以调节结晶水形成，干预晶体构型变化。

Abstract:The exterior tube structure exerts radial outward forces, and the diagrid columns have significant difference in axial force.Both result in large axial tension forces in ring beams.

［摘要］重力荷载作用下网筒结构外鼓及交叉柱间轴力差异将使环梁受到较大的拉力。