查询词典 back gear

Considering of helical gear separate mesh and tooth-back shock, the non-linear vibration equitions of the system are also established, and the non-linear stable cycle solutions of the equitions are evaluated through dividing the timechanging stiffness matrics and dimension the equitions with selfadapt vary-step auto-RK4 numerical method.

考虑了斜齿轮传动的轮齿脱啮和齿后侧冲击，建立了系统的非线性振动方程，并通过对方程时变刚度阵的分块处理及无量刚化，用自适应变步长auto-RK4数值方法求出了系统非线性振动方程的稳态周期解。

From Gillmans Point you will normally encounter snow all the way up to Uhuru peak (5895m), the highest point in Africa. Total exhilaration and satisfaction - you made it. Weather conditions on the summit will determine how long you will be able to spend, taking photographs, before the 3 hour descent back to Kibo hut. After a short rest you gather all your gear you left behind for the ascent and head down to Horombo hut (3 hours) for your overnight.

从Gillmans Point开始，直到Uhuru peak (5895m)非洲最高点，路上铺满雪，你心里将会充满兴奋与自豪，返回Horombo hut （3小时）之前，气候条件将决定你在峰顶停留照相的时间，3小时下到Kibo hut小屋，短暂休息后，带齐所有登顶前留下的装备，一路下到Horombo hut小屋（需时3小时），过夜。

It is common for a mountain bike today to use nine gears in the back and three sprockets of different sizes in the front for gear ration production.

这是常见的山地车今天使用9齿轮的背部和三个大小不同的链轮在前面的齿轮口粮生产。

It is common for a mountain bike today to use nine gears in the back and three sprockets of different sizes in the front for gear ration production.

这是常见的一辆山地自行车今天使用9齿轮的背部和三个链轮大小不同的战线齿轮口粮生产。

Its function is:①Changing gear ratio,expanding the torque of the driving wheel and the range of the rotational speed,to adapt the travel condition which frequently changes, like start, acceleration, climbing and so on, simultaneously causes the engine to work under the advantageous operating mode;②Under the premise of the invariable rotation, enables the automobile to travel back;③Using neutral, severances the power transmission, to make the engine start, idle, and is advantageous for the engine to shift gears or to carry on the dynamic output.

它功用是：①改变传动比，扩大驱动轮转矩和转速的变化范围，以适应经常变化的行驶条件，如起步、加速、上坡等，同时使发动机在有利的工况下工作；②在发动机旋转方向不变的前提下，使汽车能倒退行驶；③利用空档，中断动力传递，以使发动机能够起动、怠速，并便于发动机换档或进行动力输出。

It is consisted of master pincer and back pincer,its nose opening is big.It is powered by a hydraulic motor with low speed and high torque,and driven by spur gear,4-fift gearing ,overhand mounting and pneumatic advancing and returningl.

由主钳和背钳组成，钳头开口大，低速大扭矩油马达输入动力、直齿圆柱齿轮传动，四档变速，悬吊安装，气动进退。

Connect line level stereo gear like DJ decks using the assignable stereo RCA input, and either route to your phones for queuing up, or to your main mix for overdubbing while monitoring back from your computer on phones.

连接线一级立体声齿轮甲板一样的DJ使用转让立体声RCA插座的输入，然后路线到您的手机，排队，或您的主要组合overdubbing同时监测从您的计算机上电话。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。