One is efficiency with torque and rotational speed variation .
转速变化的趋势图和效率随转矩?。
Have discussed straining the wave method of the rotational speed measurement.
并讨论了转速测量数据的滤波方法。
Thus, Calculating the critical rotational speed of the helix ditching machine.
由此，推导出立轴柱形变螺距螺旋开沟机的临界转速。
A new digital torque and rotational speed measurer is introduced in this paper.
介绍了一种新型的数字式转矩转速测量仪。
The parameters in the order of significance are: pressure, welding speed, rotational speed.
参数显著性顺序为：焊接压力、焊接速度、搅拌头旋转转速。
When selecting the rotational speed of the dynamic balancing machine, there are many factors to consider.
选择动平衡机的转速时，要考虑的因素很多。
While the rotational speed increases, the velocity presents less variations in the hub-to-shroud direction.
当提高转速时，气流速度沿扩压器宽度方向的变化较小。
The time that is taken for gas separating from nozzle decreases with the gas pressure and screw rotational speed.
气泡脱离喷嘴的时间承受随进气压力和螺杆转速的升高而减小。
The max stress and the max radial displacement of conveyor is also proportional to the square of rotational speed.
螺旋输送器的最大应力强度和最大径向位移均与转速近似地成二次方关系；
At a constant gas flow rate, the overall volumetric mass transfer coefficients increase with the rotational speed.
在一定的转速范围内，气相流速不变时，吸收系数随转子转速的增加而增加。
According to the use of pump rotational speed and torque requirements can be matched to a different pump rotor drive.
根据泵的使用方式，转速和扭矩要求，可以为转子泵匹配不同的驱动装置。
A microcomputer is the kernel of the tea machinery and it control temperature, pressure and rotational speed intellectually.
该茶机以单片机为核心，实现了温度、压力和转速的智能化控制。
By adjusting the rotational speed of motor, it can control the pressure of fire fighting watering system automatically with PLC.
采用可编程控制器调节电机转速实现消防供水系统压力的自动控制。
Host by motor direct start running, differential speed and drum rotational speed adjustment accomplished by frequency converter.
主机由电机直接启动运转，差速器的调速及转鼓转速的调整由变频器来完成。
In high-speed cutting, the machining accuracy, cutting life and productivity are influenced by the high rotational speed of spindle.
高速切削时主轴转速很高，加工精度、刀具寿命和生产率受到影响。
Oblique rack slippery pieces type manual chuck one high-performance chuck, can meet the high rotational speed and high-accuracy request.
斜齿滑块式手动卡盘是一种高性能的卡盘，可以满足高转速和高精度的要求。
It allows motor running stop up and torsion control easily. In the torsion measuring, it can reduce additive error due to rotational speed change.
它具有控制简便、允许电机堵转，并能在扭矩测量时减少因转速变化引起的附加误差。
Through changing the structural parameters of the principal axis system, we can obtain the effect of each parameter on the critical rotational speed.
并针对立轴系统各结构参数的改变，得到了分离机立轴系统各结构参数对其临界转速的影响。
The ball mill′s rotational speed can only affect the impact force and frequency and has no influence on its separation point between balls and mill wall.
高能球磨机的转速不会影响磨球与磨筒壁的脱离点，只会影响磨球对粉体的撞击力及撞击频率。
The results also show that the performance of variable working condition of hybrid system can be improved by changing the rotational speed of gas turbine.
研究结果还表明，由于供给燃料发生变化而引起的燃气轮机转速的改变，有利于改善混合动力系统的变工况性能。
Pitch angle control system can change pitch, accordingly regulate the rotational speed and output power by adjusting blade incidence of wind-driven device.
变桨距是通过改变风力机叶片桨距角来改变风力机的转速，从而调整发电机输出功率。
The categorization is based on 4 parameters, namely, flight height, flight Mach number, engine rotational speed and overload on the engine center of gravity.
选取了飞行高度、飞行马赫数、发动机转速以及发动机重心法向过载等4个参数作为分类的原始依据参数。
The experimental results show that the effect of rotational speed variance on the desalination and its efficiency are obvious under the same experiment condition.
实验结果表明，在实验条件相同的情况下，离心转速的变化对灰白冰的脱盐、脱盐效果均有显著影响。
The residence time can be defined according to rotational speed of the rotary dryer, radius of the drum, the slope of the drum, wind-force and the particle quality.
在考虑了转筒转速、转筒半径、转筒倾角、风力大小、物料颗粒的质量等因素之后，可以模拟物料颗粒在转筒内的滞留时间。
A constant rotational speed can be restored by fitting a second joint in a way such that when the first joint increases its speed the second joint decreases its speed.
要实现等速，必须以某种方式安装第二个万向节，这样第一个万向节使转速增大，第二个万向节就使转速减少。
This system can complete the engine rotational speed and torque high accuracy control and the test, also engine temperature, pressure, oil consumption parameters survey.
本系统能够完成发动机的转速、转矩的高精度控制与测试，以及发动机温度、压力、油耗等指标参数的测量。
With the hypothesis of critical gas film thickness, a criterion for expressing the opening behavior of DGS, namely the critical opening rotational speed (CORS), was proposed.
根据开启临界气膜厚度的假设，提出了用于分析干式气体密封开启性能的判据——开启临界转速。
According to the model, the physical properties of compressed air, the compressor's volume efficiency and energy dissipation under different rotational speed were calculated.
在该模型基础上，分析了在高工作转速下压缩空气物性参数、压缩机容积效率和能量利用率的变化规律。
Small-scale fertilizer granulator is mainly composed by motor, making grains disc, gearbox, underbed, main shaft bearing, regulate device and rotational speed test system, etc.
小型肥料制粒机主要由电动机、制粒圆盘、变速箱、底架、主轴轴承、调节装置和转速测试系统等组成。
Small-scale fertilizer granulator is mainly composed by motor, making grains disc, gearbox, underbed, main shaft bearing, regulate device and rotational speed test system, etc.
小型肥料制粒机主要由电动机、制粒圆盘、变速箱、底架、主轴轴承、调节装置和转速测试系统等组成。
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