转速

The results showed that:①The optimum fermentation conditions of Monascus anka 5040 were 170 r/min table rotational speed, 32℃ temperature, pH5.4 and 90 mL/L load.

结果表明：①红曲霉菌5040发酵的最佳工艺条件为摇床转速170r/min，温度32℃，pH 5.4，接种量90 mL/L。

In order to deduce the engine control law during the helicopter autorotation, simulation was made to demonstrate the transient process of the engine when entering the helicopter autorotation condition using normal control law. Based on the existing control law, an improved law was brought forward by magnifying the differential gain of collective pitch "anticipator" and broadening the deceleration limitation.

为确定直升机自转下滑训练过程发动机的控制规律，分析了采用正常控制规律进入自转状态时涡轴发动机的变化过程，提出了在现有控制规律基础上增强动力涡轮转速控制模块中总矩"提前器"作用和适当放宽速率限制值的控制对策。

The CD230 of product mixture was positive and negative in the clockwise and anticlockwise rotation,respectively, and the effect was dependent on the rotation speed.

结果表明离心力场能够诱导产物的对映体过量，在顺时针和逆时针旋转力场中得到的产物CD230信号相反并随转速的增大而增大。

The relationship between the subtropical anticyclone and subtropical easterlies is discussed, aiming at the problem of high temperature and drought in the globe.

仅就2006年发生在四川、重庆的高温干旱问题，讨论了副热带高压与东风层的关系，进而对地球的章动、转速的变化做了对比分析。

In this strategy, IPM was used to generate 3-phase power for the AC motor; the WFG unit of 80C196MC was used to generate the control signal of SPWM, A/D convertor unit to complete the sampling of current, and Event Processor Array to complete the detection of speed.

该方案利用受控于单片机的智能功率模块产生电机的三相电压；利用80C196MC单片机中的WFG产生SPWM信号，芯片内的A/D转换器实现电流采样，事件处理器阵列实现了转速检测。

In the asynchronous motor vector control system, the closed-loop control of speed is essential.

在感应电机矢量控制系统中，转速的闭环控制环节是必不可少的。

Along this I was borne; for along it the wise horses drew at full stretch the chariot, and maidens led the way, The axle, urged round by the whirling wheels at either end, shrilled in its sockets and glowed, as the daughters of the sun, leaving the house of night and pushing the veils from their heads, hastened to escort me towards the light.

我沿着这条路前行；沿着这条路，聪明的马儿载着我全速前进，少女们引路，车轮疾转速行，车轴发烫、吱吱尖叫，太阳的女儿们驶离夜幕，拉下头上的面纱，加速把我送向光明。

As magin use is to arrange the position of all the mational axle box and transrnit the power and the motion to all the main axle by the electrical machinery or the power pants .

三组合机床主轴箱设计，按专用要求进行设计，由通用零件组成，其主要作用是根据被加工零件的要求，安排各主轴位置并将动力和运动由电机或动力部件传给各主轴，使之得到要求的转速，机床主轴箱选用400*400，用中间传动轴带动主轴传动。

To design it a cocording to the special 's made up of the mational magin use is to arrange the position of all the mational axle box and transrnit the power and the motion to all the main axle by the electrical machinery or the power pants .

三组合机床主轴箱设计，按专用要求进行设计，由通用零件组成，其主要作用是根据被加工零件的要求，安排各主轴位置并将动力和运动由电机或动力部件传给各主轴，使之得到要求的转速，机床主轴箱选用400*400，用中间传动轴带动主轴传动。

On the base of roundly analyzing and studying the running mode of the sensorless BLDCM, we explain theories and realizable methods of detecting back electromotive force, phase verdict and phase compensation in detail.

在全面分析研究了无位置传感器无刷直流电动机运行方式的基础上，细致阐述了反电势过零检测、相位判断及相位补偿的原理及实现方法，并且为了在较宽的范围内提高BLDCM的调速性能，采用了数字式转速闭环控制。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐