合速度

hé sù dù
  • resultant velocity
合速度合速度
合速度[hé sù dù]
  1. 计算结果表明,井液的轴向速度、切向速度、合速度及压力梯度随抽油杆转速的增加而增加,视粘度随转速的增加而减少。

    The calculation results showed that the axial velocity , tangential velocity , resultant velocity and pressure gradient increased with the increment of the rotation speed of pumping rod , while apparent viscosity reduced with it .

  2. 带臂式起跳技术在出台瞬时重心合速度有明显增大的过程,上举式起跳技术在出台瞬时重心合速度呈减小趋势。

    Bringing arms in the starting jumps shows an obvious increase in the gravity resultant velocity , while raising arms tends to show a decrease in it .

  3. 建立了一个断路器分合速度测试系统并对其进行了分析。

    A measurement system of switch speed for circuit breakers based on FPGA was designed and analyzed .

  4. 证明支持向量机理论能较好地预测爆破振动合速度。

    It is confirmed that the support vector machine theory can predict the velocity of blasting vibration well .

  5. 真空断路器关合速度与预击穿对同步关合的影响研究

    Study of the Influence of the Closing Velocity and the Pre-strike on Synchronous Closing in a Vacuum Circuit Breaker

  6. 除绿膜下草莓叶片的净光合速度较低外,其他膜下草莓叶片的净光合速率均无明显差异。

    The photosynthetic rate ( Pn ) in strawberry leaves under green film was significantly lower than under all other film .

  7. 瞬时接触线方向与合速度(?)引力的速度

    4 ) the equation of the angle between the direction of instantaneous contact line and relative velocity (?) The speed of gravity

  8. 在抽真空时间终止之后,机器自动闭合,位置关系从快闭合切换到压合速度。

    Automatic closing of the machine after expiry of the evacuating time with way-dependent switching over from fast closing to pressing speed .

  9. 这种技术风格在铁饼速度上表现出持续加速的特征,在最后用力之前可以形成较快的水平分速度占优势的合速度。

    This technique style show a constant acceleration characteristic in discus speed and before final stage can form a fast speed which horizontal velocity is predominant .

  10. 目前,随着集成电路向小型化、高集成度方向的发展,同时随着键合速度及复杂程度的提高,要求Al-1%Si键合线具有更高化学均匀性及更细的直径。

    With the trend of downsizing and higher integrality of apparatus and the increasingly bonding speed and complexity , Al-1 % Si alloy bonding wires of high-quality are needed .

  11. 并且遮荫程度与小麦叶绿素含量、光合速度和蒸腾速率呈正比关系,与光能利用率和蒸腾耗水指数呈反比关系。

    And it also demonstrate that suitable shading degree have direct proportion with wheat chlorophyll content , photosynthetic rate and transpiration rate and as well as has inverse ratio with light utilized rate and water consump-tion rate . They always connected water with their attitude .

  12. 通过对减小触头弹跳措施的分析,采用双线圈串励磁合闸的方式,来降低触头的刚合速度,以达到减小触头弹跳的目的。试验结果证明了这种励磁方式的有效性。

    In the end , after analysing the measures of reducing the bounce of the contact terminals and taking the way of series excitation twin coil with closed circuit , which aims at reducing the speed of just close , the experiment has proven the effectiveness of the excitation .

  13. 结果表明,合模速度越慢、模具尖角越大,成型质量越高。

    It shows that the slower the clamping speed is , the smoother the edge of mould is , the higher quality of the product is .

  14. 作物输导系统光合产物运输速度分布谱的测定

    The Measurement of Translocation Velocity Distribution Profile of Photosynthate in Crop 's Transporting Pathway

  15. 作物输导系统中光合产物运输速度分析和加权平均速度测定

    Analysis of Photosynthate translocation velocity and measurement of weighted average velocity in transporting pathway of crops

  16. 结果表明:随着两表面速度方向的改变,合卷吸速度的方向不断变化,接触椭圆在计算域内的倾斜角度也随之改变;

    The numerical isothermal solutions were obtained and the results were discussed . It was found that the directions of the combined entrainment velocity varied with varying directions of the two surface velocities , while the slanting angle of the contact ellipse within the calculation field also varied therewith .

  17. 有些实验表明,与此积聚高能物貭有关的中间步骤处于磷酸化部分并且位于PMS促进的光合磷酸化的速度限制反应之前。

    Further experiment indicate that the step concerned with the accumulation of intermediates is located in the phosphorylation mechanism ( Tab . 7 ) and before the velocity limiting reaction of the PMS mediated photophosphorylation process ( Tab . 6 ) .

  18. 光合放氧的速度明显下降,可溶性蛋白的含量四天后4线下降。

    Soluble protein content decreased after four days .

  19. 肘杆合模机构运行速度传动比性能的分析研究

    Researches on speed-transmission ratio of double-toggle clamping mechanism

  20. 机械压力可能箍应力环干涉,或者由于离心力合由于极高的速度;

    Mechanical stresses could be hoop stresses in the rings due to interference fits , or centrifugal forces due to extremely high speeds ;

  21. 以葡萄糖为碳源,光合细菌的增长速度最快,其次是蔗糖,乙酸,然后是乳酸。

    Glucose as carbon source , photosynthetic bacteria cells grew the fast , followed by sugar , and then acetic acid , and lactic acid is the minimum .

  22. 介绍了SF6断路器不拆卸检测技术中的动态电阻,机械振动,合分电磁铁线圈电流及合分速度曲线等四种检测方法。

    This paper presents some detective techniques without disassembly for SF6 circuit breaker , namely , dynamic circuit resistance detection , mechanic vibration detection , opening and closing speed-time characteristic measurement , and current waveform of magnet coil detection .

  23. 磁通集中器是实现包材有效封合必不可少的因素,它可显著提高包材封合线及厚度方向上的涡流和温度,从而提高封合速度和效率。

    The magnetic flux concentrator is necessary to realize the effective and fast sealing of packaging material , and it can increase significantly the eddy current and temperature at the seal line and thickness direction of packaging material .