instantaneous acceleration
英 [ˌɪnstənˈteɪniəs əkˌseləˈreɪʃn]
美 [ˌɪnstənˈteɪniəs əkˌseləˈreɪʃn]
网络 瞬时加速度; 瞬時加速度; 加速度; 瞬间加速
双语例句
- When the leading bubble was steady, the relationship between instantaneous velocity, shape, acceleration of the trailing bubble and viscosity, bubbles distance, bubble length was obtained.
在领先气泡达到充分发展后，得出了尾随气泡的瞬时速度、形状和加速度与液体黏度、气泡间隔距离和气泡长度的关系。 - The relation between instantaneous acceleration power spectrum and instantaneous displacement power spectrum is presented.
建立了非平稳随机响应瞬时加速度功率谱与瞬时位移功率谱之间的关系； - In order to solve the problem that vehicle instantaneous acceleration can not be test exactly, the method applying the predictive method to change the setting value of the torque loaded by the dynamometer with normative driving operation is used, so the vehicle inertia can be simulated electrically.
提出了通过规范驾驶操作，应用预测方法适时改变测功器加载扭矩的设定值，解决了惯量电模拟中汽车瞬时加速度测量不准的问题。 - Further discussion about geometrically locating the instantaneous centre of zero acceleration of planar motion figure using centre pair of acceleration
再谈利用加速度中心对求平面运动图形的加速度瞬心的几何法 - A Design of Plane 4-bar Linkages on the Basis of Instantaneous Acceleration Centre of A Moving Plane
以运动平面上瞬时加速度中心设计平面四连杆机构 - The purpose of reading; Instantaneous Acceleration Center
加速度瞬心的研究 - Measurement for instantaneous acceleration of ventricular pressure and its significant
心室压力瞬时加速度的测定及其意义 - Instantaneous Acceleration Center On the deflected obstacles in students 'physical learning
加速度瞬心的研究物理学习过程中迁移性障碍初探 - Is it existed, how to find instantaneous center for acceleration?
若存在，如何找加速度瞬心？ - Finally, the method of solving instantaneous acceleration power spectrum of nonstationary random response of arbitrarily point on vehicle is presented.
最后给出如何求解车辆上任一固定点非平稳随机响应的瞬时加速度功率谱。 - This paper presents a method to recognize misfire by the instantaneous acceleration of crankshaft.
为此采用曲轴的瞬时角加速度对发动机的失火故障进行监测，并制定了相应的诊断策略。 - Many studies have shown that the amounts of vehicle emissions are typically affected by vehicles 'instantaneous speeds and acceleration rates.
许多研究表明机动车的尾气排放量与车辆的瞬时速度、加速度密切相关。 - Relationships between the instantaneous emission/ fuel consumption rate and the instantaneous speed/ acceleration are first analyzed.
本文首先建立了车辆的瞬间尾气排放率、燃料消耗率与瞬时速度、加速度之间的关系； - The velocity instantaneous centre method for finding the acceleration of slider in crank-slider mechanism
求曲柄滑块机构滑块加速度的速度瞬心法 - While the magnetic pulses of shorter-period appeared at the last stage of the experiment, may be induced by instantaneous electric current of the accumulated charge during the cracking acceleration.
而在主破裂阶段，积累电荷的急速运动形成瞬间电流，激发了脉冲式的磁场异常。 - The geometric concept of the Mique Point with a complete quadrilateral is employed to locate the instantaneous acceleration centre of a moving plane.
本文运用几何学中完全四边形的密克点概念来求取运动平面瞬时加速度中心。 - The traditional method of a higher pair replaced by lower pairs is proved to be able to guarantee the mechanism with higher pair and its equivalent lower pair mechanism have the same freedom, instantaneous velocity and instantaneous acceleration.
证明了机械原理中传统的高副低代方法可保证此高副机构和它的低副替代机构自由度不变、瞬时速度和瞬时加速度不变。 - A digital detecting apparatus for measuring instantaneous rotational velocity and acceleration of Turbine
涡轮机瞬时转速，加速度数宇式检测装置 - About the Method of Instantaneous Center for Acceleration
关于加速度瞬心法 - This theorem is deduced directly from Newton Laws and can be applied to various kinds of kinetic equations used in plane motion of rigid body: moment about fixed axis, center of mass, instantaneous acceleration center, some particular instantaneous velocity center and arbitrary moving point.
由牛顿定律直接导出此定理，并给出此定理用于刚体平面运动的各种动力学方程：矩心为定轴、质心、加速度瞬心、特殊速度瞬心、以及任意动点。 - Discussions on the Instantaneous Center of Acceleration
加速度瞬心问题的讨论 - By the method of Hilbert-Huang transform ( HHT), this article defines an instantaneous frequency time history of seismic acceleration record, which can to some extent quantify the frequency-non-stationary characteristics of original acceleration record.
利用HHT方法定义了一种地震加速度记录的瞬时频率时程，该瞬时频率时程能够在一定程度上将原始加速度记录的频率非平稳特性予以量化。 - And in view of this the analytical formulae for velocity of instantaneous center, curve of instantaneous center and instantaneous center of acceleration were deduced. It has been verified that the three-center theory is a special case of that formulae.
并由此推出瞬心速度、瞬心曲线、加速度瞬心的解析计算式，证明了三心定理是该计算式的特例。 - Practical examples are used to illustrate the application of the instantaneous acceleration center in dynamics. The solutions to certain problems are greatly simplified by combining the instantaneous acceleration center with the theorem of moment of momentum of relative motion.
以实例说明加速度瞬心在运动学中的应用，加速度瞬心与相对运动动量矩定理结合在动力学中的应用，一些问题求解大为简化。 - Is it held good for the method of instantaneous center to the problem of acceleration?
瞬心法对加速度问题是否也成立？ - Another Method for Determining the Instantaneous Center of Acceleration
瞬时加速度中心的另一求法 - The instantaneous character has been discussed from the velocity and acceleration analysis of the mechanism. 2.
通过分析机构的速度和加速度，获得了机构的瞬时特性。 - The instantaneous water impact caused by impeller rotation acceleration led to a great stress concentration on the impeller hub, and the maximum equivalent stress increased in a geometrical progression.
叶轮旋转加速度带来的瞬时水流冲击对叶轮轮毂处造成了更大的应力集中，最大等效应力呈现几何倍数增长。 - ( 2) With the increase of unloading, instantaneous strain and three periods in creep strain, namely damp creep, equal velocity creep and acceleration creep, occured both in active zone and in passive zone.
不论是被动区土的卸荷蠕变还是主动区土的卸荷蠕变，都随着卸荷水平的增大而出现瞬时变形和蠕变的三个阶段（衰减蠕变，等速蠕变和加速蠕变）。 - Thus, it not only predicts the stress and instantaneous speed and acceleration during the launching period accurately, but also judges the ship floating condition directly.
不仅能够准确的预报船舶在下水过程中的受力情况，而且能够直观准确的判断船舶的尾浮和全浮，以及对应的下水过程中瞬时速度、加速度及浮态等。