加速度

The DS4G ion engine utilises a different concept first proposed in 2001 by David Fearn, a pioneer of ion propulsion in the UK, which solves this limitation by performing a two-stage process to decouple the extraction and acceleration of ions using four grids.

DS4G离子引擎应用了与传统离子引擎不同的概念，这个概念是由英国离子推进学的先驱戴维-福恩在2001年提出的。他使用了4个栅格来解决传统离子引擎存在的不足，即分两阶段来减弱离子的吸引和加速度。

"Specially designed accelerometers are used in varied applications: control of industrial vibration test equipment, detection of earthquakes, and input to navigational and inertial guidance systems."

经特殊设计的加速度计被运用的范围很广，如工业用震动测试器的控制、地震感应及航天与惯性导航等等。

"Specially designed accelerometers are used in varied applications: control of industrial vibration test equipment, detection of earthquake s, and input to navigational and inertial guidance systems."

经特殊设计的加速度计被运用的范围很广，如工业用震动测试器的控制、地震感应及航天与惯性导航等等。

As an important inertial device, micromachined accelerometers have broad applications in fields such as automotives, consumer electronics, and inertial guidance.

微机械加速度计作为一种重要的惯性器件，在汽车、消费电子、惯性制导等方面有广泛的应用前景。

From the structural and assembly characteristics of hypoid gear main reducer assembly,the way to process characteristic parameters of the vibration acceleration single amplitude domain,time domain and frequency domain of the main reducer housing is studied.

针对汽车准双曲面齿轮主减速器总成的结构及装配工艺特点，研究了主减速器总成壳体振动加速度信号幅域、时域和频域的特征参数处理方法。

The system to brake, hydraulic cylinders are not, because of his own gravity, the speed limit , you need to exercise educational institutions, the hydraulic cylinder is not the role of gravity.

使体制制动，液压缸不属于，因为他自己的重力，车速限制，则需要教育机构行使，液压缸是不是重力加速度的作用。

The pit shaft parameters of the elevation angle,the azimuth angle,the tool of facial angle and so on are obtained after the computation.

陀螺测斜技术以动力调谐速率，陀螺测量地球自转角速率分量和石英加速计测量地球加速度分量为基础，经计算得出井筒的倾斜角、方位角、工具面角等参数。

Methods: Cinnarizine with domperidone, promethazine with ephedrine, dimenhydrinate plus amfetamine with ginger and phecynonate hydrochloride were chosen by reviewing journal articles. The placebo was lactose. Coriolis acceleration tolerance was used to evaluate the efficacy of drugs. The incidences of symptoms and signs, and the neurobehavioral evaluation system were used to evaluate side effects and the effect on performance respectively.

通过文献资料分析，选取脑益嗪和多潘立酮、异丙嗪和麻黄素、茶苯海明与苯丙胺和生姜联合用药，以及盐酸苯环壬脂等4组药物，以乳糖为安慰剂，用Coriolis加速度耐力评价药效，用副作用症状、体征发生率评价副作用表现，用神经行为评价系统测试副作用对工作能力的影响。

Since the commanded guidance acceleration is achieved by thrust vector control system in midcourse phase, we design two loops flight control system to stabilize the attitude and achieve the guidance command by TVC system.

由於中途导引阶段的导引加速度由推力向量控制(Thrust Vector Control，TVC)系统来达成，因此设计双回路飞行控制系统来稳定姿态并且使推力向量达到导引律的需求。

The circumlunar satellite will experience another three accelerations, which will further shorten its distance to the moon orbit, Zhou said.

周说，circumlunar卫星将体验另外三加速度，进一步将缩短它的距离到月亮轨道。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。