碰撞频率的英文

• cillision frequency
• collision frequency
• frequency of collision

• "碰撞"英文翻译    collide; run into; knock aga ...
• "频率"英文翻译    frequency; rate
• "电子碰撞频率" 英文翻译 :    electron collision frequency
• "平均碰撞频率" 英文翻译 :    mean collision frequency; mean collisional frequency
• "单分子碰撞频率" 英文翻译 :    collision frequency per molecule
• "单位容积碰撞频率" 英文翻译 :    collision frequency per unit volume
• "碰撞" 英文翻译 :    1.(猛然碰上) collide; run into; knock against; run foul of; crash 互相碰撞 ran foul of each other; 几只滚动在工作台上的木桶互相碰撞。 the casks rolling about on the desk knocked against one another.2.[物理学] collision; impact; hit; impinging; foul; prang 核碰撞 nuclear collision; 意外碰撞 accident collision; 斜向碰撞 oblique collision; 振动碰撞 generating collision; 碰撞负载 impact load; 碰撞机 collider; 碰撞角 impingement angle; 碰撞理论 [物理化学] collision theory; 碰撞破坏 impact wreckage; 碰撞事故 collision accident; 碰撞事件 pileup; 碰撞试验 impact test; bump test
• "频率" 英文翻译 :    frequency; rate 超低频率 ultra-low frequency; 超高频率 ultra-high frequency; 低频率 low frequency; 高频率 high frequency; 甚高频率 very high frequency; 中频率 medium frequency; 频率变换 frequency transformation; frequency conversion; frequency transposition; 频率表 frequency list; 频率分布 frequency distribution; 频率共用 frequency sharing; 频率共用电路 frequency-sharing circuit; 频率合成器 frequency synthesizer; 频率互换 [讯] frequency frogging; 频率计 frequency meter; frequency indicator; cymometer; 频率校准 frequency calibration; 频率选择 frequency selection; 频率转换 frequency conversion; 频率转换开关 frequency-changeover switch
• "擦碰撞" 英文翻译 :    rear collision; sidewipe collision
• "侧碰撞" 英文翻译 :    frontal collision; side collision (side impact)
• "冲突,碰撞" 英文翻译 :    collide with
• "冲撞；碰撞" 英文翻译 :    collision; crash
• "大碰撞" 英文翻译 :    majewelick impact
• "防碰撞" 英文翻译 :    anticollision; collision protection
• "光碰撞" 英文翻译 :    photoimpact
• "核碰撞" 英文翻译 :    nuclear collision
• "和…碰撞" 英文翻译 :    to run afoul of; to runafoul of
• "后碰撞" 英文翻译 :    post-collision; rear collision (rear impact); side collision
• "逆碰撞" 英文翻译 :    inverse collision
• "碰撞，冲击" 英文翻译 :    impact
• "碰撞，碰损" 英文翻译 :    clash
• "碰撞，撞击" 英文翻译 :    crash
• "碰撞，坠落" 英文翻译 :    crash
• "碰撞冰" 英文翻译 :    impact ice
• "碰撞船" 英文翻译 :    colliding ship; colliding vessel

• Mean collision frequency
  平均碰撞频率
• The particle collision frequencies and granular temperature as a function of particle concentration were obtained
  得到了颗粒碰撞频率和颗粒温度随颗粒浓度的变化规律。
• The relation between collisional absorption of the em - wave and the plasma density , plasma collision frequency , and incident wave frequency is obtained
  给出了不均匀非磁化等离子体密度、等离子体碰撞频率、电磁波频率与碰撞吸收的关系。
• By making some assumptions , collision frequency were presented . then the the flocculation kinetics model was established through population balance equation . comparison of experimental data and modeling results indicate that there are the same trend between the two . so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters . the tem and sem were used to obsever floes in the study of floe structure . the flocculation was divided as flocculi , floc and floe aggregate . the floes structure model was established by assumption that particles position in floe accords with tetrahedron . the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent
  最后，本文还对絮凝动力学和絮体结构进行了研究，在前人研究的基础上，针对高分子絮凝黄河泥沙，对絮凝过程作了一些符合试验条件的假设，建立了颗粒碰撞频率表达式，应用了颗粒数量平衡方程，从而建立了絮凝过程的动力学生长模型，模型计算结果与试验数据对比表明，二者趋势一致，在没有使用经验参数的情况下基本上能够描述黄河泥沙絮凝过程中絮体数量和尺寸分布的变化过程；对絮体结构的研究中，应用扫描电子显微镜和透射电子显微镜对絮体进行了观察，将絮体分为絮粒、絮团和絮网三个不同的生长阶段，通过假设颗粒结合位置符西安建筑科技大学博士学位论文合正四面体，建立了絮体结构模型，计算得到的模型絮体分形维数基本与试验中的实际絮体相符，在一定程度上能够反映高分子絮凝黄河泥沙生成的絮体结构。

• 碰撞频率的日语：しょうとつかいすう