动电

The main products are electricity, steam-driven scooters, off-road vehicles, electric bicycles, electric motorcycles.

主要产品为电、汽动滑板车、越野车、电动自行车、电动摩托车。

Based on the equations, the position and attitude of micro flying robot with flapping wings can be controlled.For the rigid structure wing, a double rocker mechanism typical of two DOFs is designed, which is actuated by two PZTs. The mechanism can actuate the rigid wing to realize two DOFs movements. This mechanism has many characteristics, simple instructure, light in weight, reliable in movement, large in range, easy in drive and convenience in control.

设计了一个采用压电双晶片驱动的两自由度的双摇杆拍翅机构，该机构可以驱动刚性翅实现两自由度的拍翅运动，具有：结构简单、重量轻、动作可靠、拍动幅度大、驱动容易和控制方便等特点，适用于微型拍翅式飞行机器人的拍翅系统。

Presently the micro-displacement mechanism is now developing directed towards the direction of high precision and microminiaturization,and higher and higher requirements have been brought forward on the property of flexible hinges.

因此，在军用和民用方面都取得了广泛的应用，例如：位移微定位机构、压电致动器和电机、高精度校准器件、导弹控制器件以及位移放大或缩小机构等[1]。

Objective To investigate the effects of subthalamic nucleus -deep brain stimulation on expression of dopamine and adenosine 3'5'-monophosphate-regulated phosphor-protein (DARPP-32) and its phosphorylated proteins in corpus striatum of rat models with levodopa-induced dyskinesia.

目的 探讨丘脑底核高频电刺激对帕金森病异动症大鼠纹状体区多巴胺和cAMP调节的磷蛋白(DARPP-32)及其磷酸化蛋白表达的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。