查询词典 accelerations

Anything launched in this way would have to be able to survive enormous accelerations – more than 2000 times the acceleration due to gravity (2000g).

使用这种方式发射的物体必须能承受巨大的加速度：重力加速度的2000倍（2000 G）。

The air damping, quadrature error, parasite Coriolis force and interference from axial accelerations are also discussed.

讨论了微机械陀螺中的空气阻尼、正交误差、寄生Coriolis力以及轴向加速度干扰等问题。

His accelerations in 10, 20, 30 meters are devastating.

他在10米、20米、30米的加速太可怕了。

Stochastic variables included driven accelerations, driven time, torques, frictions and damps were considered basically. In the first, Monte Carlo method was applied to generate stochastic variables and dynamical responds of mechanism. Secondly, the application of Artificial Neural Network was motivated by the approximate concepts inherent in reliability analysis and time consuming repeated analyses required for MC.

将驱动加速度、驱动时间、摩擦和阻尼力等作为随机变量，应用蒙特卡罗方法，取得动态参数样本，再利用人工神经网络方法，根据抽取的样本对网络进行训练，统计网络输出得到动态应力分布，进而求出机构动态强度可靠度。

Wind induced maximal accelerations at the highest inhabitancy floor are analyzed as wind direction varies and the effects of wind direction to acceleration response of the building are obtained.

此外，分析了该大厦最高居住楼层的最大加速度响应随风向角的变化，得到了风向对最大加速度响应的影响规律。

The free vibration characteristics were tested with the microseism method. The dynamic responses of strains, displacements and accelerations of the structure were tested under the dynamic loads of the train passing through the bridge with different uniform velocities and the train braking at a specifed point on the bridge with some requied velocities. The test results of the real bridge and the calculated results of the train-bridge coupling vibration were analyzed together.

采用脉动法测试其自振特性；动载试验中试验列车分别以不同速度匀速通过桥面及以一定速度在指定位置处制动，测试各工况下桥跨结构的应变、位移、加速度的时程响应，并将实桥测试结果与该桥的车桥耦合振动计算结果作比较分析。

But in the 1980s, a few researchers noted that the observations could be explained without dark matter if Newton's second law didn't quite hold for very small accelerations, a scheme known as Modified Newtonian Dynamics or MOND.

但在80 年代，几位研究员注意到，观察能被解释没有神秘的物质如果牛顿的第二法律没相当举行了为非常小加速度、计划以修改过的牛顿动力学著名或MOND 。

Given the low accelerations placed on the spacecraft while in the outer solar system, MOND may be in effect, modifying the normal gravitational equations.

空间探测器所处的外太阳系加速度非常低，MOND理论的效应将会得以体现，从而改变通常的引力方程。

Morse potential function was employed to describe interaction forces, and coupling followed Newton's second law of motion. A Gear's predictor-corrector algorithm was used to calculate molecular positions, velocities and accelerations at every time step.

奈米超微粒分子间采用 Morse 势能模型来计算铜原子间的作用力，依循牛顿第二运动定律，并使用 Gear 五阶预测修正法来分析每个步阶的分子位置，速度等物理量。

The maximum perturbation accelerations and their percentage contribution in the sum of all accelerations due to the lunisolar perturbations,Earth tides,ocean tides,atmospheric tides,pole tides,relativity effects,atmospheric drag and solar radiation pressure are computed on the basis of simulated orbit.

结果表明：①在1.0ⅹ10-9m/s2的非保守力测量精度内，除大气潮可忽略外，其余摄动必须考虑；②考虑GOCE预期定轨精度(3 cm)，在弧长小于2.0 h的短弧定轨中，固体极潮和大气潮的影响可忽略，在长弧定轨中，忽略任何一种保守力的轨道预报时间均不足0.5 d；③各种潮汐对重力梯度观测值的影响量级均小于GOCE预期的测量精度(3 mE)。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。