speed variation

The characteristic of diurnal hourly wind speed variation has been thoroughly analyzed.

该文简述了短期风速预测的价值和方法,分析了小时风速的日变化特点.

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Among those, the engaging displacement and jointing speed can be converted into the piston pressure plate stress and pressure variation for wet dual clutch.

其中，对于湿式双离合器的离合器接合位移和接合速度可以转化为活塞压盘的压力及其压力变化率。

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Speed variation of each roll by means of two potentiometers on the control cabinet.

控制面板上两个旋钮直接控制辊速度.

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application of speed variation technique by frequency modulator for the main ventilator at mine

变频调速技术在矿用主通风机上的应用

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These sensors establish ignition and fuel injection timing, and monitor crankshaft speed variation.

这些传感器(的信号)来对点火、燃油喷射定时和曲轴速度变化监控.

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the device is controlled by microcomputer, infinite speed variation, display the flow data.

该设备微电脑控制，无级调速，流量值数字显示；

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the application of speed variation by ac frequency converting on the continuous kneader

交流变频调带技术在连续混捏机上的应用

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Based on analysis, variation laws of the bulkhead perforation, the large center hole in tank and the range of penetration pit according to speed changes are summarized.

在分析的基础上，总结了舱壁的穿孔、贮箱的大中心孔和侵彻成坑范围等损伤特性随弹速变化的规律。

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Any variation of printing speed will influence the reappearance of printing color.

摘要印刷速度的变化会引起油墨转移率的改变,进而引起墨色深浅的变化.

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Brief Introduction of Principle of Stepless Speed Variation Gear Transmission

齿轮无级变速器原理

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The influence of milling condition, such as atmosphere and rotation speed of milling on the structure variation has also been investigated.

此外，还考察了球磨条件包括气氛、球磨机转速等对球磨过程中结构变化的影响。

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This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation;

本文对双极性调制的无刷直流电动机仿真，分析了转速和调制频率对转矩影响；

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influence of casting speed variation on non-metallic inclusions in if steel slabs

拉速变化对IF钢铸坯非金属夹杂物含量的影响

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This design principle and method can also be applied in rotating disk-shaped part processing machine with speed variation.

该设计原理与方法同样适用于其它具有转速变化的回转体盘形零件加工机器上。

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As the mechanical connections between steering wheel and turning wheels are eliminated, the drive ratio can be designed according to needs, the turning wheels can be controlled actively compensating the parameters with vehicle speed variation, thus ideal steering characteristics is realized and handling stability is improved.

由于取消了方向盘和车轮的机械连接，可以任意设计传动比，对转向轮进行主动控制，并对随车速变化的参数进行补偿，实现理想的转向特性，提高操纵稳定性。

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the application of controllable soft starters with differential frequency conversion and infinite speed variation for large belt conveyors

大型带式输送机差动变频无级调速可控软起动装置的应用探讨

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Speed variation is influenced by the initial status of vibrancy during switch time of drive frequency.

同时在驱动频率切换期间,振动的初始状态对转速变化过程也会产生影响.

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The conventional long-base line ( LBL) positioning system for ROV in deep-sea mining produces large errors due to the variation of acoustic speed along the water depth.

对于深海采矿集矿机ROV的定位，采用传统的长基线水声定位系统通常存在较大误差。

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The cutting experiments are carried out to study the variation of turning force, cutting temperature and surface roughness with different cutting parameters during high speed dry turning hardened steel with the ceramic cutter.

通过改变高速车削淬火钢（Cr12）的切削用量，对切削力、切削温度、加工表面质量等进行了较为系统的研究。

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The number and size variation of Neps in card sliver have been explored through experiments under different carding output and speed and by use of different type of taker-in.

实验研究了梳棉机在不同产量、不同速度、不同类型刺辊的条件下，生条中棉结的数量和尺寸变化情况。

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RR's increasing speed is the interior mechanism of TV's inhibition variation in control group.

大负荷运动过程中，实验组呼吸类型呈深度性变化，而对照组则呈频率性变化，对照组RR快速增加是其TV抑制性变化的内在机制；

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In this article, firstly the speed variation law during disturbance process under the circumstances of closed loop and the application conditions for flight path stability are obtained according to the mathematical model of flight path stability, the contrast analysis is carried out combined with various aircraft types.

首先根据飞行轨迹稳定性的数学模型，得出了飞机在闭环条件下扰动过程速度的变化规律及飞行轨迹稳定性的应用条件，并且结合不同类型的飞机进行了对比分析。

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