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Now,we suggest that more advantageous composite flat tooth bits (for example, 8 PC、0 PC、 PC、 PC bits) be used to gradually replace the chisel bits that are widely used at present.
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建议用更具优势的复合片齿钎头（例如 8 PC、0PC、PC、PC钎头），逐步更新目前广泛使用的一字钎头。 |
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Nowaday, there exist many problems in math classroom teaching, which seriously influences the efficency of math teaching.
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当前,数学课堂教学存在着不少问题,严重影响了数学课堂教学效率。 要提高数学课堂教学效率就要 有明确的教学目标; |
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Nowadays the application of mutator strain is a in vivo method in molecular biology for directed evolution of proteins.
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目前致突变菌株(mutator strain)的使用是蛋白质定向进化中所采用的一种体内分子生物学方法。 |
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Nowadays the society is full of competition and anybody is ineluctable .
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在当今这个充满竞争的社会里,任何人都无法逃避竞争。 |
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Nowadays,OV70 can supply the legible,integrated number image data,which is 00*0,for system at 0 frames per second.
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目前OV70可以 0frame/s的速度为系统提供00*0大小、清晰、完整的号码图像数据。 |
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Nudel and Lisappear to regulate cytoplasmic dynein in neuronal migration and mitosis through directinteractions.
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Nudel和无脑回蛋白Lis通过与dynein的直接相互作用而参与了dynein介导的核迁移及神经细胞迁移等过程。 |
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Number is a crucial but elusive concept in English teaching and learning.
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数是英语教学中的一个关键而又难以捉摸的概念。 |
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Numerical Analysis for P-type Pintle Injection Nozzle by Finite Element Method
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P系列轴针式喷油嘴的有限元数值分析 |
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Numerical Classification on Deciduous Broad-Leaved Scrubs in Huairou Mountainous Area
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怀柔山区灌丛群落数量分类 |
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Numerical Simulation Method of Motion of External Stores Ejected/Dropped from an Aircraft
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飞机外挂物发射/投放运动的数值仿真方法 |
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Numerical Simulation of Catalytic Combustion and Its Application to HCCI Engines
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催化燃烧的数值模拟及其在均质压燃（HCCI）发动机中应用的基础研究 |
