摆

Based on hypocycloid characteristics and transmission principles, a new kind of hypocycloid energy transformation mechanism was proposed.

利用内摆线特性和传动原理，提出一种新型内摆线能量转换机构。

Based on the causing principle of hypocycloid ,this paper discusses the track of geometric elements in moving circle plain under different conditions, theapplication of hypocycloid in mechanical engineering is also briefly demonstrated.

本文根据内摆线形成原理，研究和讨论不同条件下动圆平面上的不同几何元素随动圆运动时形成的轨迹，并简要说明了内摆线在机械工程上的应用

According the forming condition of ordinary hypocycloid,when moving circle diameter is 2/3 of steady circle diameter,the 3-sharp cycloid is formed.

普通摆线泵的内转子齿廓是短幅外摆线的等距曲线，与其相啮合的外转子齿廓是圆弧，一般内转子为6个齿，外转子为7个齿。

By Jaeger LeCoultre watch factory Jijia tabulation uncompromising attitude, refuse to reduce the balance wheel balance wheel size or reduce the frequency of short-cut before.

由积家表厂积制表不妥协的态度，拒绝减少平衡摆轮平衡摆轮的大小或减少短期的频率降低过。

In the battle of ideas, the pendulum had swung from government to market, from Keynes to Hayek.

在思想的战争中，钟摆从政府摆向了市场，从凯恩斯摆向了哈耶克。

As long as you have enough energy, you can keep reversing the turn direction and do loops..

当你在做摆荡的时候，如果你能够不断地增加摆荡的能量你就可以进入筋斗。

The mathematical model of single inverted pendulum and double inverted pendulum is proposed.

建立了一级、二级倒立摆系统的数学模型，对倒立摆系统进行定性分析。

Through analyzing the double closed-loop control mathematical model of single inverted pendulum, the fuzzy control theory was adopted to carry out computer simulation for inverted pendulum.

通过对单级倒立摆的双闭环的控制数学模型的分析，采用模糊控制理论对倒立摆的控制系统进行计算机仿真。

The key mechanical parts and the pendulum series structure are deeply studied, and some mathematical models of the pendulum series motion are founded.

2深入地研究了重要机械零部件和摆系结构，建立了摆系运动的多项数学模型。

The Newton-Euler method is used to set up a mathematical model for the inverted pendulum, and then a pendulum controller is designed by using an optimal control method in a linear quadratic form.

用牛顿－欧拉方法建立了倒立摆的数学模型，在此基础上采用线性二次型最优控制方法设计了倒立摆的控制器。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。