force oscillation
英 [fɔːs ˌɒsɪˈleɪʃn]
美 [fɔːrs ˌɑːsɪˈleɪʃn]
网络 强迫振荡
双语例句
- This helps to prevent the forming of a twisting force that may set off an oscillation called flutter.
这有助于防止形成一个扭曲的力量，可能引发一振荡所谓的颤振。 - Calculation of unsteady aerodynamic force caused by oscillation of supersonic cascade
超音速叶栅由于振动引起的非定常空气动力的计算 - The results show that the similar periodical change of mould friction force was observed in two kinds of oscillation modes in steady casting;
研究结果表明：在稳定拉坯阶段，结晶器摩擦力在两种振动模式下具有相似的周期变化过程； - The equations of particle sedimentation in the static water are drawn by revising the equations of force and torque exerted on a particle based on the cylindrical particle oscillation frequency ω.
通过对基于柱状粒子振荡频率ω而建立的粒子受力方程和力矩公式修正，得到粒子在静水中沉降的控制方程。 - The variation of mold dynamic friction force with oscillation curve was studied in hot experiment by mold simulator with servo hydraulic control oscillation system.
应用连铸结晶器凝固综合模拟装置，研究了结晶器瞬态摩擦阻力随结晶器振动的变化规律。 - When the frequency of the disturbance force is close to or equal to this value, the oscillation amplitude of MHD will increase infinitely, namely resonance.
当扰动力频率与该频率值接近或相等时，磁流体的振荡振幅就会无限大增大，这就是共振。 - Do the tangential force, the mormal force, the resultant force and their directions during oscillation of a simple pendulum change?
那么单摆在振动过程中，切向力、法向力及合力的大小和方向是否在变化？ - Characteristic Study of the Vortex Structure and the Lift Force over a Delta Wing Pitching Oscillation at Subsonic Speed
亚声速三角翼俯仰振动涡结构及升力特性研究 - In addition, our calculation also shows that the coupling strength is mainly determined by the polarization force experienced by electrons, while the band mismatch does influence the phase and even the period of the coupling oscillation.
此外，还计算了极化强度和由于能带不匹配造成的接触势对耦合强度及振荡相位的影响：前者是决定耦合强度的主要因素，后者则会影响振荡相位，甚至周期。 - The on-line measurement of the friction force resulted from billet drawing in continuous casting mould has been investigated through measuring power of mould oscillation motor and its principle and error are analysed.
提出通过振动电机功率监测结晶器内拉坯阻力的方法&功率法，对其原理和误差进行了分析。 - This article introduces a kind of self-made force-electricity oscillation transition device, and combines with damping oscillation experiments demonstrated by oscilloscope, it gives out the schematic diagram and operation method.
本文介绍了一种利用自制的力&电振动转换装置，配合示波器演示阻尼振动的实验，给出了原理图及操作方法。 - It introduced the application of oscillation technology to the polymer extrusion molding, analyzed the mechanism and effects of oscillation force field on the extrusion molding, and discussed the influencing effects of oscillation force field on the mechanical properties of the polymer extrusion molding products.
介绍了振动技术在塑料挤出加工中的应用，分析了振动力场在挤出过程中的作用及其机理，并讨论了振动力场对聚合物挤出成型制品力学性能的影响。 - With MDs, the Couette model is used to research the oscillation of friction force. According to the result, The periods of the oscillation of friction force only has relations with velocity and the wall lattice length, moreover, they are linked with special function.
在此基础上利用Couette模型对摩擦力的周期性振荡进行了模拟，模拟结果表明：摩擦力振荡的周期仅与速度和壁面晶格长度有关，并且与速度和壁面晶格长度成特定函数关系。 - The results show that the second order wave force has an effect on the slow oscillation of the floating tower in surge direction.
计算结果表明，波浪的二阶作用对浮式塔的低频纵荡有影响。 - Influence of Aerodynamic Force on a Parachute's Oscillation in Steady Descent
气动力对伞稳定下降阶段摆动的影响 - The motion law of unstable state process in periodicity force of different frequency is studied respectively, by means of the method of two same direction oscillation superposition, and by the fact that unstable state process of forced oscillation is composed of damped oscillation and constant amplitude oscillation.
根据受迫振动的暂态过程是由阻尼振动和等幅振动两部分组成，本文应用两个同方向振动合成的方法，分别研究了在强迫力不同频率情况下暂态过程的运动规律。 - This pulsatile force would lead to collision and oscillation to stator, pressure and flow pulsation to pump, and engender vibration and noise.
该力可以造成对定子的冲击和振荡，引起叶片泵的压力、流量脉动，产生振动、噪声。 - In order to investigate the origin of the oscillation of friction force on the atomic scale, Molecular dynamics simulation is employed to research it from the period of the oscillation.
为了研究原子尺度下摩擦力波动现象产生的本质，利用分子动力学模拟的方法从摩擦力波动周期的角度对其进行探讨。 - The effect of non-sinusoidal oscillation amplitude on liquid friction force in mold with casting speed 2. 0 m/ min has been analyzed by a mathematical model of liquid friction combined a non-sinusoidal oscillation waveform with optimum mode virtue to get amplitude selection principle and determination method.
利用结晶器液体摩擦力模型，结合具有最佳振动模式特点的非正弦振动形式，分析了2.0m／min拉速时非正弦振动振幅对液体摩擦力的影响，给出了振幅选取原则和确定方法。 - Obvious electrochemical oscillations in Daniell cell, including electromotive force oscillation and its electrode reaction oscillation, were found as adding emulsion to form electrolytic emulsion.
将大量乳液加入丹尼尔电池中，形成电解质乳状液，由此产生了明显的电化学振荡，包括电池电动势振荡和电极反应的振荡。 - To state the restoring force of a simple pendulum during oscillation is the resultant force of the gravity of the ball and the pulling force of the thread is wrong.
常出现一些模糊认识，即认为单摆在振动中所受的回复力就是摆球所受重力与绳子拉力的合力，显然，这是错误的。 - Due to the competition between the electrical force and the electron-phonon couplings, the formed exciton presents an oscillation between positive and negative polarization.
由于电场力和电声耦合之间的竞争，形成的激子呈现了一个正反极化振荡的现象。 - By analyzing the grid side disturbance to force unit resonance theory, we found the method to restrain the resonance; and analysis the reason why the grid side disturbance can cause the boiler output oscillation.
本文通过分析电网侧扰动引起的机组强迫共振的原因，提出了共振抑制策略；并分析了电网侧扰动引起锅炉出力超低频振荡的原因。 - The paper gives a qualitative analysis to the magnetic particles movement and force analysis in dual polarity delay sqare-wave, and knows why the dual polarity delay sqare-wave is in favour of the drug oscillation release.
对磁性微粒在双极性延时方波中的运动及受力做了定性分析，知道了双极性延时方波有利于药物振荡释药的原因。 - The oscillation of response of equivalent force is analyzed for MDOF structures. The method to reduce oscillation is presented.
对于多自由度结构等效力响应的振荡现象进行了分析，并给出了消减振荡的方法。