constant speed的例句大全

Unlike the speed of light or the mass of the electron, human brain power is not an eternally fixed constant.

和光速或电子的质量不同的是，人类的脑力并不是恒定不变的。

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The Research for Variable Frequency Speed Regulation with Constant Power of Asynchronous Motor

异步电动机恒功率变频调速的研究

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The experiments show that the reaction rate k can be significantly improved by increasing the rotational speed in the impinging streams reactor. The reaction rate constant k was significantly higher than that in the stirred reactor at the geometric proportion effective power.

实验表明，增加转速可以显著提高反应速率k，在等比有效功率下，浸没循环撞击流反应器中的化学反应速率常数k明显高于搅拌釜反应器。

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MW variable speed constant frequency wind turbine from shenyang university of technology is a variable pitch wind turbine, it can change pitch to adjust power above rated wind speed.

由沈阳工业大学研制的MW级变速恒频风电机组属于变桨距型机组，它在额定风速以上进行变桨距调功控制。

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According to the characters of three-phase switched reluctance drive ( SRD), this paper presents a control scheme of voltage-speed regulating mode by PWM with three phase-single three beat and constant conduction angle.

本文以三相开关磁阻调速电动机（简称SRD）为研究对象，提出了一种三相单三拍固定导通角PWM调压调速控制方案。

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After the kinematic law of an original component with constant rotational speed was determined, the kinematic law of a servomotor was worked out by computing the time when the mechanism passes its adjacent track points.

在确定恒转速原动件运动规律基础上，计算机构经过相临轨迹点的时间，给出了伺服电机的运动规律。

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Simulation results show that the methods are effective in wind speed interference suppression and constant power control.

仿真结果表明，该方法对随机风扰动下的电机转速偏差有一定的抑制效果，从而实现了风力发电机组的恒功率控制。

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Research on Rotate Speed Control of Variable Speed Constant Frequency Wind Turbine

变速恒频风力机转速控制研究

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PLC Type Frequency Control of Motor Speed Constant Pressure Controlling Oil Transporting System

PLC变频调速恒压控制输油系统

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The software design of constant facial speed control contains three parts, one part is elongation compensate autocycle control principal and it's flow chart.

恒线速度控制系统软件设计主要包括三个部分：伸长补偿自动循环控制原理及其流程图；

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Modeling and constant power angle control Strategy of doubly-fed brushless adjusting speed motor

无刷双馈调速电机的建模与恒功率角控制策略

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The improved design of the constant tension and speed control system was conducted on the paper deliver mechanism of the round bottle label machine with automatic measure and control technology.

应用现代化自动检测和控制技术，对贴标机供标机构恒张力控制系统进行了改进性设计。

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Three-phase alternating frequency modulation control signal produced by 8051 CPU is magnified to control the switch of the silicon controlled rectifier in inverse main bridge circuit, thereby constant pressure speed-adjusting is realized.

由8051CPU产生三相交流调频控制信号，经放大来控制逆变主桥路中可控硅晶闸管的通断，从而实现恒压调速。

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The normal force and tangential force decrease with the increase of peripheral speed at the constant cutting depth and feeding speed.

当固定锯切深度和进给速度情况下锯切花岗石时，锯切切向力和法向力随着锯片圆周线速度的增大而减小。

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