step transmission

The technology of hydraulic has advantages of high precision, smooth transmission, strong ability to load and be convenient to achieve step less speed adjustment and complex movements, so it has been used widely in modern industrial control and engineering machinery.

电液比例控制技术具有控制精度高、传动平稳、容易实现无级调速和较为复杂的动作等优点，在现代工业控制、工程机械等领域有着较为广泛的应用。

Each step involved in neurohumoral transmission represents a potential point of drug attack.

神经递质传递中的每一步都可作为药物的潜在作用点.

Multimedia information collection and real-time transmission for the field can be a full preparation for next step, and plays an important role in daily life.

终端对现场多媒体信息的采集和实时的无线传输可以为下一步的执行做好充分的准备，在实际工作和生活中占有重要的地位。

The control strategies of the DC-motor-driven clutch, step motor-driven transmission and step motor-driven oil valve were studied.

对电机驱动离合器、变速器和油门的控制技术进行了研究。

To some people, wireless power transmission will seem like a distinctly profligate and retrograde step.

而对于某些人来说，无线输电看起来是明显的肆意挥霍和倒行逆施。

A method uniting the scalar approximation with the Snell's law and the Fresnel relations is presented in detail. Two formulae of the energy flux density and the diffraction efficiency are derived for the step transmission grating.

阐述了标量近似与Snell定律和Fresnel关系相结合的方法，并推导出阶梯透射光栅的衍射场强分布和衍射效率公式。

The evaluation of dynamic characters of electrical transmission tower-line system with a big span is a key step for its wind resistant and seismic resistant design.

大跨越输电塔-线体系的动力特征评估是其抗风、抗震设计的重要环节。

The step speed regulating mechanism and the stepless speed regulating mechanism are separately matched with the speed regulating gear set and the differential gear train of the transmission system.

有级调速机构、无机调速机构分别与传动系统中的调速齿轮组和差动轮系匹配。