rotary speed

In this paper, the Mach number control system in NF-6 wind tunnel is introduced, especially in detail for the compressor rotary speed control sub-system, the compressor stator vane control sub-system and the second throat control sub-system. angle.

笔者介绍了NF6风洞马赫数控制系统的组成、特点及运行方式，对转速控制子系统、压缩机静叶角控制子系统、二喉道栅指控制子系统等进行了较为详细的介绍。

Function of reducing rotary speed of grader to improve the grade of concentrate

降低分级机转速对提高精矿品位的作用

For a rated rotary speed, the torque of the pump increases with the increase of the pressure drop through the pump.

结果表明，泵启动后，双螺杆多相泵转矩随转速的增加而增大；额定转速下，转矩随进、出口压差的增大而增大；

The rotary speed has no effect on the working load on cutting teeth.

转速对切削齿上的载荷分布基本无影响。

By these study, the multiple axes rotary spindle head can acquire the good target of high speed responsibility, high precision, high dynamic rigidity, high speed, short course of accelerate and decelerate, low noise, high efficiency and high efficiency.

通过这些研究，能使双摆头取得高速响应、高精度、高动刚度、速度快、加减速过程短、噪声低、效率高的良好指标。

So the computer simulation and cutter parameter optimization was conducted, and the optimized data was used in the rotary speed control of cutter bar.

为此对刮刀参数进行了仿真优化并将优化结果用于刮刀转速控制。

A vertical high-speed rotary tipping paper-cutting device ( VHRTD) is designed by using of CAD/ CAE technology in limited scope.

在限定空间范围内，采用CAD/CAE技术设计了垂直高速旋转式水松纸切割装置（Vertical High-speed Rotary Tipping paper-cutting Device，简称VHRTD）。

XZ Rotary-vane Vacuum Pump is a double-stage high speed direct coupled rotary-vane Vacuum pump.

2XZ型旋片式真空泵系双级高速直联旋片式真空泵.

Low rotary speed during grinding prevents protein denaturing under high temperature caused by grinding.

研磨转速低,能有效避免蛋白质因研磨产生高温而变性.

It is guarantee to get high quality casting that inner casting path and air outlet path are reasonably designed, the rotary speed and clamping force of silicon rubber plats are correctly celebrated.

合理设计铸模的内浇道、出气道，正确选择离心浇注旋转速度和硅橡胶盘片的夹紧力，是获得高质量铸件的保证。

Clutch engagement speed test Calculation of the Interference Fit Joints at High Rotary Speed

离合器接合转速试验高速旋转状态下压配合联接的设计计算

Multiple axes rotary spindle head driven directly by torque motor is an ideal solution to realize high-speed of5-axis CNC machine tool.

力矩电动机直接驱动双摆头是实现五轴联动数控机床高速化的新形式。

The Influence of PCP Test Rotary Speed and Viscosity on the Detection of Its Hydraulic Performance

螺杆泵试验转速和黏度对水力特性检测的影响

Analysis and Design of the Thread Guide Mechanism of Rotary Blades for a High-speed Take-up Machine

高速卷绕头拨叉导丝机构的分析与设计

By the action of high rotary speed, excentric shaft connection intensifies the fatigue failure of tool.

为了达到较好的防斜目的,必须增大钻进时钻头的转速,在高转速的作用下, 偏轴接头加剧了钻具先期疲劳失效.

The Design and Experiment Research of a Vertical High-speed Rotary Tipping Paper-cutting Device

垂直高速旋转式水松纸切割装置设计及试验研究

During cutting gear sectors on this machine, the cutter performs vertical reciprocating motion only, while the workpiece ( gear sector) performs both rotary motion and variable speed tangential displacement, i. e. the cutting is performed by variable speed generating motion.

该机床在切削齿扇时，梳刀只作上下往复运动，工件（齿扇）既作圆周运动又作变速切向移动，即在变速范成运动中完成加工的。

The content of terminal carboxyl group can be controlled under the optimal conditions as followed: catalyst concentration 120 μ g/ g, esterification temperature 240 ℃, stirrer rotary speed of final condensation reactor 5 r/ min.

控制PBT端羧基含量的最佳工艺为：催化剂浓度120μg／g，酯化温度240℃，终缩聚釜搅拌器转速5r／min。