• 精度最大进给速度机床系统脉冲当量、插补周期,以及脉冲发生器输出脉冲频率有关

    The interpolation precision is correlated with Max feed rate pulse equivalent of CNC cyc of interpolation and output impulse frequency of pulse generator.

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  • 随着二倍体致死当量增加灵敏度指数升高种群衰退速度加快。

    The sensitive index would increase and population decline would be speeded up as the increase of lethal equivalents per diploid.

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  • 从理论上证明发动机两相喷管流动特性可以通过一个共同组合参数——当量排气速度进行分析

    Theoretically, it is proved that for both these engines, the properties of two-phase flow in nozzle can be analysed with a common combined parameter which is equivalent to exhaust velocity.

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  • 操纵偏转物面当量法向速度模拟。

    The control surface deflection is modeled by using an equivalent body velocity approach.

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  • 研究纺丝温度压力牵伸速度纤维异形当量直径影响,确立了异型截面碳化硅纤维制备工艺

    The effects of spinning temperature, spinning pressure and drawing velocity on the degree of profile and effective diameter of the fibers were studied and the preparation technology was determined.

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  • 回火速度当量增加而增加,当量比在1.0左右回火速度最高

    The flashback speed increases with the increment of equivalent-ratio and it reaches its maximum value when the equivalent-ratio is about 1.0.

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  • 瓶装血浆含量显然时间直线职能,即浓度每天增加大约1毫克当量速度增长。

    The plasma potassium level of bottled blood was apparently a straight line function of time, the concentration increasing at the rate of approximately 1 milliequivalent per day.

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  • 键位相关速度当量优化汉字键盘输入健位设计的人机工程基础据,自动测定汉字键盘输入方法速度素质提供了科学依据。

    Keyboard code location relative speed equivalence is a basic data for optimizing Chinese-character keyboard entry and can be used to compare various Chinese-character entry methods scientifically.

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  • 研究了纺丝温度压力、收速度纤维异形当量直径影响

    The effect of spinning temperature, spinning pressure and rotation velocity on the fiber's degree of profile and effective filament diameter was analyzed.

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  • 模型根据实测燃烧压力曲线计算出层流燃烧速度、已燃气火焰温度火焰传播速度等参数随压力、当量发动机转速、点火提前角的变化规律。

    The variation of combustion velocity, fired gas temperature and flame propagation speed, when the press, excess air ratio and ignition timing changed, was calculated by this quasi-dimensional model.

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  • 模型根据实测燃烧压力曲线计算出层流燃烧速度、已燃气火焰温度火焰传播速度等参数随压力、当量发动机转速、点火提前角的变化规律。

    The variation of combustion velocity, fired gas temperature and flame propagation speed, when the press, excess air ratio and ignition timing changed, was calculated by this quasi-dimensional model.

    youdao

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