1、

Such nonlinear characteristic as flow through a throttle and the thermodynamic process in a chamber make it difficult to design a controller for pneumatic servo system.

为提高控制系统的鲁棒性,增强干扰抑制能力,提出了适用于气压伺服系统的自抗扰控制器方案,并讨论了控制参数的整定。

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2、

Through the check, the deviation between the magnitude by the single station and by the network of Shanxi province decreased, thus improving the accuracy of magnitude determinated by the 2 stations.

经过验算,单台测定震级与山西省地震局台网测定震级的偏差缩小,对提高这2个台震级的精度有一定效果。

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4、

How to Carry Through Circuit Trouble Simulation Test Properly

如何正确地进行电路故障模拟试验

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5、

Practical Discriminating Method of Earth Fault in Railway Self-closing through Circuit

铁路自闭贯通线路接地故障的实用判别方法

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6、

The larger motors are powered directly from these buses through circuit breakers.

较大的电动机直接通过断路器从母线获得电源。

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7、

The solve of the loop power networks can be got directly through circuit current method, but the complex calculation are also needed.

环式电网的求解一般可直接采用回路电流法,但需要进行繁琐的运算。

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8、

To enhance the signal precision, the frequency of grating electrical signal multiplies through circuit and computer reads the data by locking and selecting circuit.

光栅的电信号通过后续电路进行倍频后,提高了可控精度,计算机通过锁存与选通电路读入数据。

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9、

The read/ write channel, as an important component of hard disc, whose key functions are to fulfill data writing into storage and reliable data recovery through circuit.

读写通道是硬盘的重要组成部分,其关键的功能是通过电路实现数据可靠的写入和读出。

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10、

Secondly, damping force hysteretic models with variable electric current are realized in the experiment by controlling the functional relationship between external electric current and deformation of the device through circuit board.

其次,在试验中通过电路板控制外加电流与装置变形间的函数关系,实现了变电流调节的阻尼力滞回模型;

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11、

To satisfy the miniaturization and low power in the AUV servosystem, through circuit analysis and emulation by PSpice, a new PWM power-amplifier circuit of bridge structure is designed.

针对水下机器人控制系统小型化和低功耗的要求,通过电路理论分析和Pspice仿真,改进设计出一种新型PWM桥式结构的功率放大电路。

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12、

Assisted by the continuous curves of fault dictionary, the faulty component's detection and identification method based on fault errors accumulating and error curves constructing under multifrequency test is discussed and validated through circuit simulation.

在构建连续的故障字典曲线的基础上,通过仿真实验,探讨并验证了利用多频测试来积累故障误差,构建误差曲线以检测和判别故障器件的实现思路。

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13、

Skin-electrode impedance balance was approached through a circuit for automatic matching and gradual approximation optimization algorithm.

这种方法通过设计皮肤电极阻抗自动补偿电路和逐次逼近优化算法实现皮肤电极阻抗自动平衡。

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14、

Through an circuit module experiment, it shows that the method can not only diagnose difficult fault, but also diagnose multi fault.

通过对该电路中的差分电路模块的实验表明,不但克服了专家系统对某些故障无法诊断的不足,而且还可以实现多故障的诊断。

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15、

The electrical resistance of the wire increases as the wire's temperature increases, which limits electrical current flowing through the circuit.

导线的电阻的电线的增加,温度升高,它限制电流流过电路。

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16、

Semiconductor laser outputs laser beams of pulse width from 1 μ s to continuous frequency of 1 kHz through control circuit.

半导体激光器,通过控制电路输出脉宽从0.5μs到连续、频率1kHz的激光束。

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17、

When the passive filter is applied in harmonic suppression, the harmonic current may flow through the circuit breaker and filter branches.

采用无源滤波器治理谐波时,谐波电流会在母联断路器和各支路间流动。

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18、

The modulation voltage corresponding to each pixel in video image can be found at real-time through enquiry circuit for indirect nonlinear calibration.

通过查询电路实时查找视频图像中每个像素的灰度对应的调制电压值,从而达到间接校正AOM调制非线性的目的。

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19、

3525 PWM signal produced, through driving circuit, drives IGBT module work, the main circuit adopts the structure of the whole bridge;

3525产生的PWM信号,通过驱动电路,驱动IGBT模块工作,升压高频变压器采用铁基非晶材料磁芯,输出采用高压直流叠加方法;

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20、

Methods An experimental pulmonary embolism model in rats was made by injecting coagulated thrombus in vitro into right atrium cordis through a conductor.

方法采用改良的导管方法将体外已凝的大鼠血栓注入右心房制备大鼠急性肺栓塞模型。

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