Traditional methods such as driving the elephants away with fire, drum beating or hunting are temporary solutions that don't protect the crops from future raids.
用火、击鼓或打猎等方式驱赶大象只是临时性解决办法，该办法并不能使庄稼免遭今后的袭击。
Driving force transmitting assembly, electronic photographic photosensitive drum, treatment box and electronic photographic imaging equipment.
驱动力传送部件，电照相感光鼓，处理盒和电照相成像设备。
The large drum brake of Nissan diesel technology provides the vehicle with larger brake torque for both service brake and parking brake and ensure driving safety.
引进日产柴技术的大型鼓式制动器，提供更大的行车和驻车制动力矩，保证行驶安全性；
The paper transmission drum, a time-diameter paper transmission drum and an imprint drum are connected by a driving gear.
传纸滚筒、倍径传纸滚筒及压印滚筒通过驱动齿轮相联结。
Through the theoretical calculation and result analysis, the driving theory characters and design principles of channeled-vacuum-drum are obtained.
通过理论计算与结果分析，得出了槽式真空滚筒的传动理论特点及设计原则。
In order to ensure the safe operation of belt conveyor and improve its transportation efficiency, it is necessary to increase the driving force of the driving drum.
为了保证带式输送机的安全运行，提高其运输效率，就要增大传动滚筒的驱动力。
Belt conveyor is the major transportation equipment in coalmine production, and driving drum is it's key component.
带式输送机是煤矿生产中的一种主要的运输设备，传动滚筒是其关键部件。
The friction coefficient between driving drum and belt is about 0.25, while the friction coefficient between bionic driving drum and belt is over 0.32.
普通传动滚筒与胶带之间的摩擦系数一般为0.25，而这两种仿生传动滚筒与胶带之间的摩擦系数都在0.32以上。
But as experiment time increases, the effect of increasing friction for driving drum with concave covering-layer is decreased, and much lower than the driving drum with convexity covering-layer.
但是凹坑形仿生非光滑传动滚筒随着实验时间的增长，其增摩效果受到一定的影响，效果不如凸包形仿生非光滑传动滚筒。
One end of a paper transmission drum is provided with an eccentric shaft sleeve and a driving mechanism is at the lower part of the eccentric shaft sleeve.
在传纸滚筒一端上带有偏心轴套，偏心轴套下部有一驱动机构。
This machine consists of inside drum made of stainless steel, outside shell with heat-shielded layer, frame, driving component and automatic PC set which control water, electric and air.
该机由不锈钢内鼓，保温外壳，机架，传动部件及水、电、气一体的PC自动化控制装置所组成。
Chooses the driving drum with RCLS to test, with the comparing to the result of computation, it is right.
对采用胀套连接的滚筒进行了试验测试，并与有限元计算结果进行了对比分析，验证了其正确性。
The mechanical device comprises a rotary drum and a driving mechanism for driving the rotary drum to rotate, wherein the rotary drum is internally provided with a spiral guide plate;
本发明包括一个转筒和带动转筒旋转的驱动机构，转筒内设有螺旋导板；
The mechanical device comprises a rotary drum and a driving mechanism for driving the rotary drum to rotate, wherein the rotary drum is internally provided with a spiral guide plate;
本发明包括一个转筒和带动转筒旋转的驱动机构，转筒内设有螺旋导板；
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