摆

The response of the vertical pendulum to the crustal tilt tides is also studied. Both the construction and principle of the capacitance displacement transducer used in two-dimension vertical pendulum tiltmeter are described. The method of calibrating a vertical pendulum tiltmeter using a piezoelectric transducer and an autocollimation is first presented and performed.

本文介绍了二维垂直摆的基本结构和工作原理，分析了垂直摆对地倾斜的响应特性，介绍了高精度电容位移传感器的组成和工作原理，并讨论了利用压电陶瓷和自准直仪联合对垂直摆倾斜仪进行标定的方法。

The Babylonians did not use the hour, but did use a double-hour lasting 120 modern minutes, a time-degree lasting four modern minutes, and a barleycorn lasting 313 modern seconds (the helek of the modern Hebrew calendar).

秒摆的摆长在1660年被伦敦皇家学会提出作为长度的单位，在地球表面，摆长约一米的单摆，一次摆动或是半周期的时间大约是一秒。

It was found that with the increase in the oscillating frequency for a fixed oscillating angle, the film thickness increases, which may contribute to the formation of the oil film; however, the maximum pressure and the pressure scope during an oscillation cycle also increase; which may shorten the fatigue life of the bounding surface in the latter situation.

结果表明：在摆程不变的条件下，膜厚随摆动频率增加而增大，有利于润滑膜的建立，但同时会增加1个周期中的最大压力及压力波动幅度，使工件易于疲劳；对于相同凸度量，在低频摆动工况下边缘效应较高频工况下的严重，因此在低频摆动工况下使用滚子设计时需要增大其凸度量。

On the basis of introduction of an epicycloid parameter,δ,an equation is derived for cycloid and its screw surface in screw pump.

本文在引入外摆参量δ的基础上建立了螺杆泵摆线和摆线螺面的方程，并通过对δ的研究，提出了螺杆泵的部分设计理论。

When the timing is off, you can get collapses on the upper wingtip as well as the lower one. I've seen cravatted wings spiraling down after doing off-timed wing-overs, so be careful and build up your wing-over height gradually. First, get the timing right in small wing-overs. When you feel confident, use more weight shift and brake input to build up your wing-overs. Keep practicing!

如果时机掌握的不好，伞可的两侧都有可能塌陷；我曾经见过由摆荡动作时机掌握的不好导致卷夹然后螺旋下坠的，所以摆荡的幅度要逐渐增加；首先要在小幅度摆荡中将各个动作的时机掌握好，练习熟练，信心增强之后在多压重心，增加刹车量将摆荡的幅度作大。

In this paper,the fundamental conception of every kind of cycloids is introduced,the forming progress of the inner and outer rotor tooth profile is stated,and the reason why the inner rotor tooth profile should adopt the short amplitude outer cycloid inner equidistant line,while the common outer cycloid and the long amplitude outer cycloid are not suggested to use.

本文就各种摆线的基本概念作了介绍，并阐述了内、外转子齿廓的形成过程，分析了内转子齿廓为短幅外摆线圆内等距线，而不宜采用普通外摆线及长幅外摆线的原因。

In the pump body installed a stator swing span and a swing span rotation shaft, the swing roller bearing on the stator swing span connects with an end of the stator mount, the other end of the stator mount connects with the stator; on the plunger connecting rod sliding boot installed a static pressure balance chamber, the holding rings are arranged on the two sides of the plunger connecting rod sliding boot which has a fit clearance with the holding rings; the rotor rotates the stator simultaneously via the plunger piston; the needle roller bearings are arranged on the two inner circles and fit with the port axle.

在泵体内安置有定子摆架和摆架转轴，位于定子摆架上的摆架滚子轴承与定子托架的一端配合联接，定子托架的另一端与定子相连；柱塞连杆滑靴上设有静压平衡室，柱塞连杆滑靴两侧设有保持环，柱塞连杆滑靴与保持环有一定的配合间隙；转子通过柱塞带动定子同步旋转；在转子内圆两端设有滚针轴承，滚针轴承与配流轴配合。

The image quality is evaluated by the Modulation Transform Function,and the scopes of scroll angle and pitch angle that can meet the requirements of the space camera image quality are determined.

应用调制传递函数作为图像质量的评价依据，确定了满足空间相机成像质量要求的侧摆角和前后摆角范围，分析了飞行器侧摆和前后摆对地面像元分辨力的影响。

In order to reduce the influence of scroll and pitch movements on the image quality of a TDICCD space camera,the requirements for the scopes of scroll angle and pitch angle and their control errors are put forward to obtain an image with high signal noise ratios and high resolution.

为了降低飞行器侧摆及前后摆对TDICCD空间相机成像质量的影响，提出了对飞行器侧摆角和前后摆角范围及控制误差的要求，以获取高信噪比和高分辨力图像。

Y0u'll be the only one; We meet in the night in the Spanish café I look in your eyes just don't know what to say It feels like I'm drowning in salty water A few hours left 'til the sun's gonna rise tomorrow will come an it's time to realize our love has finished forever how I wish to come with you how I wish we make it through Just one last dance before we say goodbye when we sway and turn round and round and round it's like the first time Just one more chance hold me tight and keep me warm cause the night is getting cold and I don't know where I belong Just one last dance The wine and the lights and the Spanish guitar I'll never forget how romantic they are but I know, tomorrow I'll lose the one I love There's no way to come with you it's the only way to do Just one last dance before we say goodbye when we sway and turn round and round and round it's like the first time Just one more chance hold me tight and keep me warm cause the night is getting cold and I don't know where I belong Just one last dance Oh,Baby Just one last dance before we say goodbye when we sway and turn round and round and round it's like the first time Just one more chance hold me tight and keep me warm cause the night is getting cold and I don't know where I belong Just one last dance before we say goodbye when we sway and turn round and round and round it's like the first time Just one more chance hold me tight and keep me warm cause the night is getting cold and I don't know where I belong

你是唯一的我们相会于夜间在西班牙咖啡厅我期待你的眼睛里，只是不知道该说些什么感觉就像我溺死在咸水几个小时左'的TIL太阳的崛起在哪里明天会来一个，它的时间去实现我们的爱情已经结束永远我多么希望您同来我多么希望我们可以通过刚才最后一个舞蹈然后，我们说再见当我们摆度转身和打转这就像第一次只是多一个机会持有我紧，让我温暖事业夜越来越冷我不知道我是属于刚才最后一个舞蹈葡萄酒及灯光和西班牙吉他我永远不会忘记如何浪漫，他们是但我知道，明天我将失去我的爱有没有办法来与你它这样做的唯一方法刚才最后一个舞蹈然后，我们说再见当我们摆度转身和打转这就像第一次只是多一个机会持有我紧，让我温暖事业夜越来越冷我不知道我是属于刚才最后一个舞蹈哦，宝宝刚才最后一个舞蹈然后，我们说再见当我们摆度转身和打转这就像第一次只是多一个机会持有我紧，让我温暖事业夜越来越冷我不知道我是属于刚才最后一个舞蹈然后，我们说再见当我们摆度转身和打转这就像第一次只是多一个机会持有我紧，让我温暖事业夜越来越冷我不知道我是属于

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。