查询词典 acceleration of gravity

The force with which a body is attracted to Earth or another celestial body, equal to the product of the object's mass and the acceleration of gravity .

重力地球和其它天体对某物体的作用力，它等于物体的质量与重力加速度的乘积

Through analysis of interacting variables in acceleration of gravity and electronic balance measurement results, the method of builtin standard weight compensation and its shortages are brought forward and attach the compensation method on weight calibration.

通过分析重力加速度与电子天平测量结果的相互因素，提出了内置标准砝码的补偿方法及不足，以及外附校准砝码的补偿方法。

Furthermore, we detailed discuss how the size of the atom bunch and Raman laser pulse, together with Doppler frequency shift affect the precision of the measurement of gravity acceleration.

本论文从薛定谔方程出发，研究了拉曼脉冲激光与冷原子系统的相互作用，得出了作用后的密度矩阵方程。

According to Newton's laws of motion, the rocket ship and the ball of negative matter will go off in the same direction with an acceleration equal to the force of gravity between them.

据牛顿运动定律，火箭飞船和负质量球将以它们之间引力相对应的加速度朝同一方向飞去。

A British unit of force equal to the weight of a standard one-pound mass where the local acceleration of gravity is 9.817 meters (32.174 feet) per second per second.

一磅力：英国所采用的力的单位，相当于在重力加速度为9.817米/秒（即32.174英尺/秒）的地区的一标准磅东西的重量

The acceleration of gravity is inversely proportional to the contact angle, and proportional to the surface energy when magnetic field intensity are equal.

接触角测量结果表明，几种表面对3种测试液体的接触角及表面能的变化趋势基本一致；强磁效应使得官能团修饰的钛合金表面接触角降低，表面能提高；磁场强度相等时，重力加速度与接触角呈反比关系，与表面能呈正比关系。

All the cubes will be dropped simultaneously however, so cubes higher up will be travelling faster by the time they reach the ground due to the increased acceleration of gravity acting upon them.

所有的立方盒将同时掉下来，因此由于时间关系较高的立方盒的重力加速度也较快。

He reveals the acceleration of gravity accompanied with the thought falling down from the cliffs. The glittering surface not only expresses the meaning of the image itself, but the process of the negation and extension of the significance. Anti-visual focus becomes a method to overthrow the identity and the modernity, which results in the uncertain world of the future.

他让人们看到了思想从悬崖边坠落的重力加速度，波光粼粼的褶皱传达出来的不仅仅是图像本身的意义，更让人感受到了意义被否定并无限延异的过程，反视觉中心成为他瓦解主体性与现代性的一种策略，其结果是人们看到了一个不确定性的未来世界。

Apparent acceleration error models are established in gravity interial coordinate at launching point.

该文建立了在发射点重力惯性坐标系内的视加速度误差模型。

On moving base, a new initial alignment algorithm for strapdown inertial navigation system is proposed. In the algorithm, two special inertial frames, the initial-time inertial frame (i0 frame) and the initial-time SINS body inertial frame (ib0 frame), are defined and are selected as calculation reference frames, then, the calculation of initial alignment direction cosine matrix is expanded into three parts:(1) the DCM between i0 frame and the navigation frame will be easily obtained via local geographical coordinates and initial alignment time;(2) attitude updating using gyro samples gets the DCM between SINS frame and ib0 frame;(3) by explaining SINS specific force equation in SINS body frame, the relation between velocity log, accelerometer measurement and gravity acceleration is established to achieve the constant DCM from ib0 frame to i0 frame.

在运载体运动情况下，提出了一种适用于捷联惯导系初始对准的新算法，该算法以惯性空间为参考基准，即建立了初始时刻惯性坐标系（i0系）和初始时刻捷联惯组惯性坐标系（ib0系）两个惯性坐标系，将初始对准姿态矩阵的实现分解为三部分：（1）通过地理位置和初始对准时间求解i0系至导航坐标系的变换矩阵；（2）使用姿态更新算法实时计算捷联惯组相对于ib0系的变换矩阵；（3）通过惯导比力方程变形，获得测速仪辅助测量、加速度计输出和重力加速度之间的关系，从中可以求解出从ib0系至i0系的常值变换矩阵。

The Master of Science degree program in Economics features a curriculum that is flexibl...

在经济学理学硕士学位的课程计划的特点是灵活而全面的方法，在理论和应用课程培训工作。

This module is used for constructing and visualizing 3D models.

该模块是用于建设和可视化的三维模型。