转动方向

Lights its sleek design and modeling odalisque vivid, light as an executive light odalisque kneeling seat, left hand holding Medallions, right arm cuffs drooping into the shade, Lamp short-throw hand turn, and plates have shade can be opened and closed as needed adjust brightness and illumination direction.

灯的设计精巧，宫女造型生动，灯身为一跪座执灯的宫女，左手执灯盘，右臂袖口下垂成灯罩，灯盘短柄手转动，盘上有灯罩可以开合，可根据需要调节亮度及照射方向。

Lights its sleek design and modeling odalisque vivid, light as a palace ladies knelt enforcement lights, left hand holding Medallions, right arm cuffs drooping into the shade, Lamp short-throw hand turn, and plates have shade can be opened and closed as needed adjust brightness and illumination direction.

灯的设计精巧，宫女造型生动，灯身为一跪坐执灯的宫女，左手执灯盘，右臂袖口下垂成灯罩，灯盘短柄手转动，盘上有灯罩可以开合，可根据需要调节亮度及照射方向。

According to thermal conduction theories of anisotropic materials that are irradiated with continuously modulated laser, a photothermal measuring method about the thermal conductivity tensor and the orientation of the principal axis of the conductivity of arbitrarily opaquely anisotropic materials is given based on the theories of So(3) group rotation.

以在连续调制光辐照下的各向异性介质的热传导理论为基础，通过So(3)群转动理论，导出不透明各向异性介质的热导张量和热导主轴方向的光热测量方法。

It is formed from controllable slide block mounted in guideway, length-fixed drive rod capable of driving slide block and making it move in guideway, controllable telescopic shaft and mobile and turnable working table consisting of moving platform for mounting cutting tool and working table for mounting workpiece, and utilizes the drive rod, controllable telescopic shaft, moving platform, slide block and guideway to form the invented redundant drive plane parallel closed link mechanism with several functions of cutting, grinding, load-shifting and assembling, etc.

由安装在导轨中的可控滑块、驱动滑块在导轨中运动的定长驱动杆、可控的伸缩轴及安装切削刀具的动平台、安装工件的工作台构成的可移动和转动的工作台组成。并由驱动杆、可控伸缩轴、动平台、滑块、导轨构成冗余驱动平面并联闭链结构。该装置既具有切削、磨削、移载、装配等多种功能，又具有简单结构、大作业空间和刀具实现姿态能力，以及优先的加工方向等优点的并联机床新结构。

Pawl is a simple device which allows a shaft to turn only one way.

掣爪是一种非常简单的只让转轴往一个方向转动的装置。

In order to enhance effectiveness, scraping in business card printing and membership card making Roller blade rotating at the same time, also in cards and membership cards to make the length of the roller surface in the direction of do periodic reciprocating motion.

为了提高刮墨效果，在制卡和会员卡制作版辊转动的同时，刮刀也在制卡和会员卡制作版辊表面的长度方向上做周期性的往复运动。

At whatever pace the pirouette (half-pirouette) is executed, the horse, slightly bent in the direction in which he is turning, should, remaining 'on the bit' with a light contact, turn smoothly round, maintaining the exact cadence and sequence of footfalls of that pace.

3.3。无论用哪种步伐做定后肢回旋，马体都应当向著它转动的方向稍稍弯曲，保持'受衔'和轻微的接触，流畅地旋转，保持正确的节奏和该种步伐运步的顺序。

Motion synchronization between tool in X direction and principal axis rotation was controlled by electronic gearbox in cam turning. And profiling mechanism could be superseded by servo tool-holder. Linear motor direct drive servo tool-holder was designed, and host-slave control system with PC and DSP was developed for the require of high-speed and realtime servo. The technical process was analyzed in cam turning. Servo tool holder with tool swinging and principal axis variable rotate speed were presented to keep constant cutting angle and speed.

将电子齿轮箱用于凸轮车削加工系统的传动，以伺服刀架取代了传统加工的靠模装置，实现了刀具X方向直线运动与机床主轴转动的同步控制；设计了直线电机直接驱动的伺服刀架及基于PC与DSP构成的上—下位机控制结构，采用DSP进行实时控制以满足高速伺服需要；对凸轮加工过程的工艺特点与恒角度、恒速度车削进行研究，提出了具有刀具摆动功能的伺服刀架与机床主轴变转速运动方案。

The recognizability of the face is then defined as the function of the face size and the relative locations of eyes and mouth.

第四个部份，以两眼和嘴巴形成的三角形、方向的对称度、区域灰阶值的对称程度，来区分人脸的转向为三大类：正脸、有转动的脸和非正脸。

In this invention's external numerical control actuation flat seamer, outside the sinking platform bracket, near perforation slot region, establish horizontal direction localization marking to instruct it with the spiral hole relative position, frame head and sensor plate establishes localization marking to instruct the sensor plate revolves the angle which the nose revolution axis rotates.

在本发明的外接式数控驱动平缝机中，吊盘支架外侧面靠近贯通槽的区域设置水平方向的定位标识以指示其与螺孔的相对位置，机头端面和传感器盘上设置定位标识以指示传感器盘围绕机头转轴转动的角度。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷