实验测量了在设计转速下该风机全工作范围的性能参数。
The performance parameters at the design speed are measured in the experiments.
通过试验，找到了该压气机在设计转速下的一组最佳角度匹配。
A set of optimum matching vane angles at design speed was found by the tests.
根据设计转速下的计算结果，预估了压气机设计点的喘振裕度。
The surge margin at design operating point was estimated by the numerical results.
实验表明，这种密封型式可以达到从零速到设计转速整个范围内均具有所需要的密封能力。
Results show that the seal system has enough seal ability to fulfil the speed limit from zero to designed value.
结果表明：该模型能够模拟单轴燃气发生器的性能，并能实现非设计转速小流量工况下的性能仿真。
It is shown that the model can properly simulate the performance of single-spool gas generator even in the states of off-design rotating speed and small flux.
计算得到了NASA37号低展弦比、跨音速轴流压气机级70％设计转速下的全工况性能曲线，并重点分析了其中一些典型工况下的内部流场。
The overall performance for NASA 37 low-aspect ratio compressor stage at 70% design rotating speed was obtained and the internal flow fields at typical operating conditions were emphatically analyzed.
一块设计来使伊朗的原子离心机转速失控。
One was designed to send Iran’s nuclear centrifuges spinning wildly out of control.
Lanchester的设计中，两个平衡轴以两倍于机轴转速，反向地转动，抵消了无用的次生振动。
In Lanchester's design, two balance shafts rotated in opposite directions at twice the crankshaft speed to cancel out the niggling secondary vibrations.
无负载转速是电动机设计过程中的一个重要参数。
No - load speed is one of important parameters in ultrasonic motors design.
通过试验验证了该校准盘系统的转速稳定性并证明线速精度均达到或优于设计参数的要求；
It is verified experimentally that both stability of rotating speed and accuracy of linear velocity of this calibrating disk system have achieved or exceeded the desire of designing parameters.
设计了盾构刀盘变转速液压驱动系统。
A hydraulic variable speed drive system of shield disk cutter has been designed.
其在安全联锁设计包括转速信号处理、加速度信号处理、过载保护、转换三通球阀等。
Its security interlock security design includes rotate speed signal processing, over loading protection, conversion triplet ball valve and so on.
对系统总体设计方案进行了研究分析，硬件设计中详细介绍了控制回路的电流检测模块、电机转速和位置检测模块、PWM输出和故障输入电路。
The overall design scheme is researched. The hardware of current detection module, motor speed and location detection module and PWM output and fault input module is introduced in detail.
软件设计部分包括转速计算模块、点火时间计算模块、点火控制模块和曲线拟合等的程序编写。
Software design includes: writing programs of rotate speed computing module, ignition timing computing module and ignition control module and curve fitting.
在机械结构中主要是主轴箱的传动设计，能够根据以给定的条件主轴转速来设计主传动系统。
In the mechanical structure of the spindle box is the main drive designed to be given under the conditions of the main spindle speed drive system design.
本文研究了飞行训练用航空发动机转速模拟系统拟最少拍控制设计。
The near deadbeat control design was applied to an aeroengine speed simulation system for flight handling simulation.
对采用微分几何方法设计永磁同步电机转速控制器的可行性进行了研究。
The feasibility of designing controller for control permanent-magnet synchronous motor speed is proposed by using differential geometry theory.
本文介绍一种基于OMAP的测量转速的嵌入式PDA的设计方法。
This paper introduces a design method of Rotate Speed Measurement PDA constructed on OMAP.
搅拌轴的设计，必须进行强度、刚度和临界转速的校核，还要正确选择轴的公差配合，只有这样，才能保证轴既能正常运转，又能追求最低的加工成本。
Checking its strength, rigidity and critical speed, correct selecting its tolerance and fit are necessary in a mix axle's design, by which the axle's normal operation and least cost can be ensured.
针对液压伺服马达的参数不确定性以及负载转矩脉动等问题，提出了一种鲁棒转速控制器的设计方法。
A design method of a robust rotational velocity controller of water hydraulic servomotor was presented for the uncertain parameters and the load fluctuation.
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。
This design principle and method can also be applied in rotating disk-shaped part processing machine with speed variation.
最后一章设计一个网络实验——直流马达转速控制。
At the last part it designs a network experiment instance: DC motor rev-control.
介绍了一种直流电机驱动电源和转速测量系统设计方法，并给出了相应的电子电路和软件流程。
The design method of DC motor driving power and rotational speed measuring system is introduced in this paper, and the corresponding electronic circuit and software flow are also given.
现代机床的设计理念是：高转速、高加工精度、低噪声。
The idea of modern machine tools design is: high rotational speed, high accuracy and low noise etc.
在C6143型普通车床主传动系统中，由于传动比设计不够合理，致使主轴转速级数分布不均；
Due to the unreasonable design of the transmitting ratio in the major transmission system of lathe C6143, the progression of the spindle speed is asymmetrically distributed.
建议在多工况船的螺旋桨设计中采用二档变转速推进方式。
Therefore, it is recommended to adopt the two-step change-speed propeller in the tug design.
从机械振动理论出发，用可靠性设计中的联结方程，得出了其在常用工况下按传动轴的临界转速进行可靠性设计的公式。
The paper starts from the theory of mechanical vibration, with tie equipment in the reliability design, and obtains a formula of design on critical speed in common use situation.
从机械振动理论出发，用可靠性设计中的联结方程，得出了其在常用工况下按传动轴的临界转速进行可靠性设计的公式。
The paper starts from the theory of mechanical vibration, with tie equipment in the reliability design, and obtains a formula of design on critical speed in common use situation.
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