转速

The transmission ratio (cone/bit rotary speed ratio) of a mono-cone bit was tested on the bit test stand.

单牙轮钻头的牙轮转速与钻头转速之比是研究和设计钻头的重要参数。

The Engineer shall measure the RPM of the Main Engine, draft, compression pressure in the cylinder, maximum pressure in the cylinder, load indicator, exhaust temperature, scavenging pressure and temperature, rpm of the supercharger, etc. to grasp the operating condition of the Main Engine, and also calculate

轮机员须测取主机转速、汽缸内的压缩压力、最大爆发压力、负荷指示、排烟温度、扫气压力和温度、透平转速等，获得主机操作工况，同时计算主机输出功率、燃油消耗率、汽缸油消耗率等，根据计算准备&主机输出功率报告&，这些必须经过大管轮的检查和验证，并递交轮机长。

It is a good fundament for the computer simulation on working action of rock bit drilling.

从仿真结果可以看出，钻头在钻井过程中由于牙齿在井底的交替吃入以及井底本身的凹凸不平造成钻头在井底的纵向振动，其钻压的振幅一般为平均钻压的30%左右；同时，由于钻头在井底的刮切作用造成了钻头转速以及扭矩的变化，转速的变化相对来说较为平缓。

With famous flow-field analytic software CFX we also simulated the flow's details in the homogenizers head, and analyzed it's infection to the homogenization process using the simulation results. We also established the dynamic model of the stator-rotor of shear homogenizer system, and analyzed important factors that affect the system's stability with the help of the poincarémaps, axes contrails, phase plane portraits, times-history and amplitude spectrum which were attained by Fortran language and Matlab program.

然后，本文运用商业通用流体动力学分析软件CFX对均质头内部的流场进行了仿真模拟，并与数学模型相结合，探讨了剪切式均质机内部的流场对均质效果的影响，得出提高转速是提高均质机效率的关键，但是转速的提高又直接关系到系统的稳定性，于是紧接着建立了剪切式均质机转子系统的动力学模型，经无量纲化和必要的简化后再运用Fortran语言和Matlab软件对该模型编写相应的程序，得到了庞卡莱图，轴心轨迹图，相图，波形图，频谱图等图谱。

So, I ameliorate the control system based on that. I empoldered two different oriented control systems by VC++6.0 based on Windows 98 operating system: one is that fancy yarn is gotten by supposing every rotate speed; the other is that each rotate speed is gotten by supposing parameters of fancy yarn.

因此，在此基础上，本课题对该控制系统进行了改进，用VC++6.0开发出基于Windows 98操作系统的包含两个方面内容的控制系统：1 由各转速值开发花式纱线控制系统；2 由花式纱线到各转速值的实现控制系统。

The grinding force experience formula is derived by means of experimental results. By the rotation dynamometer, the experiment with different speed of grinding wheel, different feed rate and working piece speed have been carried out.

利用旋转测力仪进行了不同砂轮转速、径向切削深度、以及工件转速对磨削力影响的测试实验。

A digital wire feeder system based on speed feedback of rotation speed with encoder of wire feed motor.

介绍了利用编码器实现送丝电机转速的数字反馈转速控制调速系统。

Making use of wire feed motor with encoder,a digital wire feeder system based on speed feedback of rotation speed with encoder of wire feed motor.

介绍了利用编码器实现送丝电机转速的数字反馈转速控制调速系统。

Power Station where the main products are: the former pool water level monitor, oil mixing with water signal devices, oil mixing with water monitor, two two-FirstCall / 2 three / two four-way double-acting self-sustaining valve, speed monitoring devices, bearings oil level signal devices, flow, head efficiency monitoring device, the displacement angle of transmission controllers, intelligent two-way transfer of water supply valves, intelligent pressure transmission controllers, automatic self-cleaning water filters, small-caliber recoil-type filter, guided Leaf position switch, automatic qi device, float liquid level controller, temperature indicator, water level monitor, solenoid valve, electric butterfly valve, magnetic flap level gauge, linear displacement transducer, temperature data logging devices, shear sell-off signal devices, vibration, degree of monitoring devices placed, programmable speed monitoring devices, gate opening apparatus such as hundreds of professional instrumentation and automatic control device!........

其中电站主要产品有：前池水位监测仪、油混水信号器、油混水监测仪、二位二通/二位三通/二位四通双动自保持球阀、转速监测装置、轴承油位信号器、流量水头效率监测装置、位移角度变送控制器、智能双向供水转阀、智能压力变送控制器、全自动自清式滤水器、小口径反冲式滤水器、导叶位置开关、自动补气装置、浮球液位控制器、温度显示仪、水位监测仪、电磁阀、电动蝶阀、磁翻板液位计、直线位移变送器、温度巡检仪、剪断销信号装置、振动摆度监测装置、可编程转速监测装置、闸门开度仪等上百种专业仪表与自动控制装置！。。。。。。。。

The basic relationship between the the first half-wave peak value of transient current and the initial firing angles is found by means of analytical method.The practical method is put forward to determine the initial two-phase and the third phase firing angles with the limiting value and the space vector varying track of transient current.And then the subsequent series of firing angles with the even step are calculated by using the speed at the time of re-switching.The suppressive effect to the inrush current is verified with simulation and experiment of rapid soft re-switching control,by which the influence of different speed to rapid soft re-switching course is analyzed besides.3 To analyze the power loss for typical periodically variable running load and deeply study the energy-saving principle and control mode of the intermittent power supply approach. Futhermore,the novel integrated energy-saving control technique is developed on base of the intermittent power supply approach.

通过解析方法找到快速软投入初始触发角与瞬态电流首半波峰值加热板之间的基本关系，进而提出了由限流值和空间向量轨迹确定初始两相和第三相触发角的方法，并以固定步长均匀递减的方式由投入时转速计算出其它后续触发角；结合仿真和实验验证了快速软投入对冲击电流的抑制作用，并分析了不同转速下投入时对电源快速软投入过程的影响。3对典型周期性变工况负载特性进行能耗分析，深入研究断续供电节能机理和控制模式，并进一步发展了以断续供电为主的综合节能控制新技术。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。