pendulum的例句大全

The hydrometric pendulum is sometimes used to determine flow velocities in open channels.

测流速的摆锤有时用于确定明渠中的流速.

Time dilation effect and the inherent of its mechanisms compound pendulum at relativistic motion are studied.

研究复摆钟在相对论运动下的钟慢效应和复摆钟发生钟慢效应的内在机制.

An equation of reversible pendulum is derived and used in a student experiment.

本文导出的可倒摆方程弥补了这一缺陷,也有利于教学.

(figurative)In education, the pendulum has swung back to traditional teaching methods.

教育界又恢复了传统教学法。

It is the same pendulum, moving from left to right, from right to left.

那是同样的钟摆,从左边摆向右边, 从右边摆向左边.

They will be remembered and valued when the pendulum swings the other way.

当钟摆摆向另一边时,我们将看到我们坚持的价值,并被历史记住.

The ball which hung the roof is compound pendulum.

悬挂在墙上的钟来回摆动.

Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind.

图3说明了最简单的竖直摆和水平摆的原理.

The evaluation of indeterminate degree of acceleration of gravity by single pendulum

用单摆测重力加速度的不确定度评定

The Analysis of Oscillation Properties for a General Bifilar Torsion Pendulum

一般双线摆的振动特性分析

Mono-pendulum experiment is used to measure local weight acceleration of gravity.

单摆实验是用来测量当地重力加速度的。

An method for impact abrasion test, single pendulum scratch method, is introduced and discussed.

本文介绍了用单摆划痕法研究材料冲击磨损性能的实验原理、装置和冲击磨损性能参量。

Measurement of Blowoff Impulse in Materials Radiated by Pulsed Soft X-Ray with a Pendulum Target System

采用靶摆式探头测量软X射线辐射材料产生的喷射冲量

Using ballistic pendulum test, the transients of impact forces, displacements and energy absorbing are estimated.

利用冲击摆锤试验，测定了冲击力、冲击点位移以及能量转换的瞬态值。

An experimental study on the measurement of the aftereffect kinetic energy of spherical fragment penetrating steel armour by ballistic pendulum

用弹道摆测定球形破片侵彻钢质甲板后效动能实验研究

In this text a single class inverted pendulum control system is constructed, want to it to be keep in the balance of the perpendicularity state.

本文构造了一个单级倒立摆系统，欲对其实施垂直于地面的平衡控制。

The bifilar pendulum absorber is used to reduce the inplane longitudinal and lateral excitation forces and it is mounted to the rotor hub of a helicopter.

双线摆式吸振器是位于直升机旋翼旋转平面内用来吸收该平面内桨毂纵、横向激振力的动力吸振器，能随旋翼转速而调谐。

The equation of dynamics of bifilar pendulum has been sol-ved in this paper. The formulas to calculate free swing period under small and large angular amplitude conditions are given, and error analysis is discussed briefly.

本文求解了双线摆的动力学方程，得出了计算小角度摆动和大角度摆动时双线摆动周期的计算公式，并进行了误差分析。

Free Swing Period of Bifilar Pendulum

双线摆的摆动周期

Transient and average thrust are two important performance parameters of pulse detonation engine. The principle and system structure of direct measurement method and indirect measurement methods ( including thrust wall pressure integral method and ballistic pendulum method) are introduced.

针对脉冲爆震发动机瞬时推力、平均推力测量问题，介绍了直接测量法和间接测量法（包括推力壁压力曲线积分法和抛物摆法）的测量原理及系统构成。