When the breaker works, the electric motor revolves passes the blet pulley or the shaft coupling, the drive shaft and the cricular cone department in the heart set comples moves cricles one fixedly does turnd on lathe suspends the movement, thus enable the cricular cone the wall to approach from time to time Leavel the solid attire to put on in the adjustment rolls over the white wall surface, causes the ore to be under the impact unceasingly in the cavity, the extrusion sum the curving functing but realize ore.
破碎机工作时，电动机的旋转通过皮带轮或联轴器、传动轴和圆锥部在偏心套的迫动下绕一固定作旋摆运动，从而使破碎圆锥的破碎壁时而靠近又时而离开固装在调整套上是轧白壁表面，使矿石在破碎腔内不断受到冲击，挤压和弯曲作用而实现矿石的破碎。
In 1998, the author of this paper applied it in the submerged-motor-driven progressing cavity pumping system as a coupling to connect the output shaft of reducer and the rotor of pump.
在现有记载用于联轴节的场合下，其功能是传递两根轴间的转矩，并满足两根轴心线的偏置要求。
The utility model is characterized in that an inlet pipe is connected with the upper part of the housing, the front part of the housing reaches out two bases which are connected with a rotary shaft whose interior is a cavity, the rotary shaft is connected with a cannon barrel which is outside the bases, the cavity of the cannon barrel is communicated with that of the rotary shaft, the lower part of the housing is provided with a motor which is connected with a end of the rotary shaft through a strap, which is capable of causing the cannon barrel to rotate and the rear part of the housing is also provided with a motor which is connected with a shaft sleeve positioned at the outer wall of the inlet pipe through a strap, which is capable of causing the housing to rotate.
其特征在于：在壳体上部连有一个进水管；在其前部伸出有两个基座，基座连接一个内部为空腔的转轴，转轴上连接一个炮管，炮管支出基座外，炮管内的空腔与转轴内部的空腔相通；壳体的下部设有电机，电机通过皮带与转轴的一端连接，能够带动炮管转动；壳体的后部设有电机，电机通过皮带与进水管外壁的轴套连接，能够带动壳体转动。
Submersible progressing cavity pump; AC servo; Submersible motor; Constant pressure control; Magnetoelectric encoder;
潜油螺杆泵；交流伺服；潜油电机；恒压控制；磁电式编码器；
But, at the present situation, the down hole progressing cavity pump is driven by the motor and reducer placed on the ground via a thin and long rod, and this cause troubles easily because of the rod works in cycling bending and distortion.
目前螺杆泵采油系统采用地面电机和减速装置通过细长抽油杆驱动井下螺杆泵，这种驱动方式由于抽油杆旋转时处于长期循环扭曲状态，系统很容易出现故障。
Design Principle for the Inner Cavity of One Sheet Slewing Hyperboloid of Axle Suspension Bush on Tractive Motor All points such as? ? and? ? lie on a surface of two sheets.
牵引电机抱轴瓦单叶回转双曲面内腔的设计原理所有象？缓旺？这样的点都位于一个双叶曲面上。
After igniting the motor, the combustion gas coming into the debond cavity may expand the debond cavity, and make an additional combustion area and lead to larger load.
发动机点火后燃气进入脱粘腔，使脱粘腔变形并获得额外的燃烧面积，从而导致更强的载荷。
Regulation of small intestine motor; Digestion in oral cavity; Digestion in large intestine.
小肠运动的调节；口腔内消化；大肠内消化。
Finally, the down-hole driver prototype, the permanent magnet synchronous submersible motor and the progressing cavity pump were assembled to build the ground temperature measuring experiment platform. Then the temperature fields of the simplified model were simulated for different operating modes.
最后，将井下驱动器样机与永磁同步潜油电机和螺杆泵等装配在一起搭建了井下驱动器地面温度测试实验平台，并针对各工况对井下驱动器简化模型的温度场进行仿真。
The electrical submersible motor driven progressing cavity pump is the latest equipment of non rod oil exploitation.
潜油螺杆泵是一种新型的无杆采油设备。
A low frequency wavelength modulation spectroscopy is acquired with an external cavity tunable diode laser. The wavelength modulation is achieved using the voltage tuning by scanning the piezoelectric stepper motor with rotating of the end mirror in the laser cavity.
对单模、可调谐外腔式二极管激光器采用调节激光外腔压电电压的方法实现波长调制，利用数字锁相放大器处理光谱信号的高次谐波。
The mechanical seal is arranged between the shaft of the motor and the pump cavity.
机械密封安置在电机轴与泵腔之间。
Digital Design of the Petroleum Exploitation Technology of the Electrical Submersible Motor Driven Progressing Cavity Pumping System
潜油螺杆泵采油系统数字化设计
The motor driving the runner is connected to the controller and a side of the material cavity is a transparent object.
驱动转轮的电机连接控制器，料腔的一侧为透明物。
Designed and completed a LOCK-IN, etalon signal detector and galvanometer motor control signals and other critical electronic equipment. The etalon is locked in the laser light within the cavity. This creates the condition for the experiment of the continuous tuning research.
设计制做了LOCK-IN、标准具探测器以及振镜电机控制信号等关键电子设备，实现了标准具与激光器腔内振荡光的锁定，为进行激光器连续调谐工作研究创造了条件。
Calculation on infrared characteristics of rocket motor nozzle by using enclosed cavity-radiative heat flux method
计算火箭发动机尾喷管红外特性的封闭腔-净辐射法
Results:①The root of trigeminal nerve was identified with certainty in 100% obtained in oblique axial, sagittal and coronal planes. The motor root of trigeminal nerve was identified with certainty in 59% obtained in oblique axial planes, in 61% obtained in oblique sagittal planes, and in 46% obtained in coronal planes. Trigeminal ganglion in Meckel's cavity and their branches were identified with certainty in 100% obtained in oblique axial, sagittal and coronal planes; ② 31% of the bundles of trigeminal nerve root gathered together closely before entering the Meckel's cavity, the signal of CSF was not found in the bundles. 69% of the bundles of trigeminal nerve roots parted before entering the Meckel's cavity, the signal of CSF was obviously found in the bundles; ③ The bilateral roots of trigeminal nerve showed no difference in trending at one volunteer, 60% of trigeminal nerve roots entered the Meckel's cavity horizontally, 24% of trigeminal nerve roots entered the Meckel's cavity with the forward and superior orientation, 16% of trigeminal nerve roots entered the Meckel's cavity with the forward and low orientation; The ophthalmic nerve division was distributed in one-third of trigeminal nerve root at the cranial area, maxillary nerves in one-third of the middle area, and mandibular nerves in one-third of the caudal area. Maxillary nerves were widely distributaed medially, mandibular nerves were widely distributaed laterally; ⑤ 3D-CISS imaging of volunteers revealed the similar result corresponding to slices and 3D-CISS MPR images of specimens in displaying trigeminal nerves, trigeminal ganglion in Meckel's cavity and their branches.
结果：①三叉神经感觉根在斜横断位、斜矢状位和冠状位重组图像上全部以100%(114/114)的几率显示；三叉神经运动根在斜横断位、斜矢状位及冠状位重组图像分别以59%(67/114)、61%(70/114)及46%(52/114)的几率显示；Meckel腔内半月神经节及其分支在斜横断位、斜矢状位及冠状位重组图像的显示率均为100%(114/114)；②31%(35/114)的三叉神经根束在进入Meckel腔之前呈聚拢状，其内未见明显脑脊液信号；69%(79/114)的三叉神经根束在进入Meckel腔之前呈分离状，其内可见明显脑脊液信号；③同一被检查者的双侧三叉神经根束走行基本一致；60%(68/114)正常体检者的三叉神经根束呈水平状进人Meckel腔，24%(27/114)正常体检者的三叉神经根束呈前、上方向走行进人Meckel腔，16%(18/114)正常体检者的三叉神经根束呈前、下方向走行进人Meckel腔；④在三叉神经根断面的外下1/3区域分布着下颌神经纤维束，在断面的中内1/3区域主要分布着上颌神经纤维束，在断面的头侧1/3区域主要分布着眼神经纤维束；在连于脑桥部位，部分与三叉神经呈分离状态的三叉神经运动根位于感觉根的内侧；⑤将正常体检者的三叉神经根、Meckel腔内半月神经节及其分支成像显示结果与尸体头颅3D-CISS MR成像、断层切片标本所显示的三叉神经相对照，显示良好的对应关系。