variable load

This noise test-system, based on the existing equipments, supports both the Variable Load Temperature ( VLT) method and the Cold Attenuator ( CA) method to establish a system which makes cryogenic low noise amplifiers' either precise or fast measurement realizable.

该测试系统在现有的仪器设备基础上，利用负载温度可变法和低温衰减器法实现了低温低噪声放大器噪声参数的精确测量和快速测量。

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Design for Velocity Tracking System with Time Variable Load

考虑负载时变特性的速度跟踪系统设计

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The variable displacement control strategy, variable load control strategy and variable strain rate control strategy were applied to the upper computer control software development to realize motion control of the variable scale load/ strain rate biaxial tensile testing machine.

将变比例位移控制策略、变比例载荷控制策略、变比例应变率控制策略应用到上位机控制系统软件开发中实现变比例载荷／应变率双向拉伸试验的运动控制。

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Distribution systems in oil field have the characteristics of complex structure, disperse position, large variable load, big exhausted power for producing one ton of oil, weak real-time performance of data acquisition of distribution network terminals.

油田配电系统结构复杂、位置分散、可变负荷多、吨油耗电量大、配电网终端数据采集实时性差。

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In the end, the superiority of plane worm with variable tooth thickness traction machine was proofed by the efficiency and load capacity test to the cylindrical wormgear and plane worm with variable tooth thickness traction.

在此基础上，通过圆柱蜗杆传动曳引机和变齿厚平面蜗轮传动曳引机的效率及承载能力试验，证明变齿厚蜗轮传动及其曳引机的优越性。

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In addition, it is found that the Mach number Z in the intake pipe is no longer a monotropic function of engine speed, and is also not a constant at engine constant speed and variable load.

此外，还得知进气马赫数Z不是转速的单值函数；在定转速而负荷不同时，它不是常数。

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The paper put forward a common solution of pile to be pressed to transverse load, it is suitable for variable cross-section pile.

本文提出了受横向荷载作用的桩的一般解析解，适用具有变截面及桩身通过不同土层的桩基，该法解题直观，计算量小，计算速度快，并且有较高的精度。

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It can put up a scientific report of operation with variable load in economic safety.

为机组改带调峰负荷之后的安全经济运行提供合理的科学依据。

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The probability character of load variables and the conversion principle of their models from stochastic process to random variable are exploringly studied.

探索性研究施工期荷载变量的概率特性及其从随机过程模型向随机变量模型转换的原理；

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For units with basic load, they will support big variable load in frequent.

对原来带基本负荷的机组,改带调峰负荷后, 负荷变化频繁并且变化幅度大.

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The results of the analysis and the simulation experiments show the use of hybrid buffer together with the improved first-fit-void-filling algorithm can greatly improve the variable length optical switch performance in terms of packet loss ratio and decrease the FDL number when the traffic load is high.

分析和仿真结果都表明，光电混合缓存和改进的FF-VF算法能改善可变长光分组交换在负载较高时的分组丢失率性能，并减少光纤延迟线的数目。

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The reagent of organic silicate is added to the pair, and then the frication experiment is carried out under variable load, constant velocity and air conditions.

在摩擦副中加入有机硅酸盐试剂，在变载荷、定转速条件下在大气环境中进行试验。

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Based on the variable load characteristics of a bulk effect oscillator, a new system of microwave autodyne transceiver is proposed.

根据体效应振荡器的变负载检波特性，提出了一种新体制的微波自差机&偏压自激微波脉冲自差机。

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By considering the compressibility of lubricant and the transient effect of variable load, sliding Velocities and curvature varying with time and coordinate, the transient elasto-hydrodynamic lubrication analysis on spur involute gears is given.

本文综合考虑润滑流体的可压缩性、齿轮传动重合度对轮齿载荷的影响以及滑动速度、曲率半径随时间和座标变化的瞬态效应，对渐开线直齿圆柱齿轮传动进行瞬态弹流完全数值分析；

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Analytical solution in frequency domain of dynamic response of thin-wall pipe piles with variable wave impedance under low strain transient concentrated load

变频器在二次方率负载调速中的运用低应变下变阻抗薄壁管桩动力响应频域解析解

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Design and Experimental Study on Simulative Variable Load Food Test Chamber

模拟变负荷食品试验箱的建立及其实验研究

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Constant Amplitude and Variable Load History Fatigue Test Results and Predictions for Cruciform Weld

十字接头恒幅和变载荷历程疲劳试验结果及预测

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Success in the experiment of automatic variable load control technology for 20000m~ 3/ h air separation unit at Nangang

南钢20000m~3/h空分设备自动变负荷控制技术试验成功

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As a large inertia, large elasticity and variable load control system, all the currently control systems is not fitting the anchor chains tension tester.

对于锚链拉力试验机这种大惯量、大弹性、变刚度负载的系统，一般的控制系统都不太适合。

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With the development of power system, the phenomenon of voltage fluctuations and flicker in power grid has become more and more serious, because lots of high-power variable load and other nonlinear loads flood into the power grid.

随着电力系统的发展，许多大功率变动负荷和其它非线性负荷大量接入电网，导致电网中电压波动和闪变现象日趋严重。

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