电压峰值

在此基础上，采用正极性脉冲高压电源供电，研究了脉冲电压峰值、脉冲重复频率、气体流量特性和NOx的初始浓度等条件对NOx脱除的影响，并探讨NO、NO2的脱除特性。

On the basis of above experiments , combining the positive-pulsed high voltage , the effect of pulse peak voltage , pulse repetition rate , gas flow rate and initial NO_X concentration on the NO , NO_2 removal characteristics is also discussed .

脉冲电压峰值和放电频率与臭氧生成速率均几乎有线性关系。

The ozone formation rate increased linearly with increasing pulsed peak voltage and discharge frequency .

随着脉冲电压峰值和放电频率的升高，CO2转化率、CO产率增大，CO选择性降低。

However , with increasing peak value of pulse voltage and discharge frequency , the conversion rate of CO2 and the yield of CO are promoted , while the selectivity of CO was dropped .

因为Marx发生器具有输出电压峰值高、结构较简单、以脉冲模式工作等优点，是激励高功率CO2激光器的合适选择。

Due to the advantage of the high peak value , the simple structure and the pulsed-mode function , Marx generator is regarded as the appropriate choice of compelling the CO2 laser with the high power-pulsed .

基于Modbus-RTU协议的交流电压峰值表设计

Design of AC Voltage Peak Detection Instrument Based on Modbus-RTU

阐述了μs时间间隔红宝石双脉冲Q开关激光器的动力学过程，求出Q开关电压峰值的近似值，并给出主要控制电路的设计和测试结果。

The dynamic process of a Q switched double pulse ruby laser with μ s time separation is presented . The approximate value of Q switch control voltage is deduced and the design of main control circuit and the tested results are given .

在一次隔离开关开或合过程中，有多个脉冲出现，干扰电压峰值近400V。

There are a lot of pulses with the peak reaching near 400 V in one switching of opening or closing .

在输入电压峰值附近，电路工作于频率可变的CRM下，降低升压二极管、功率MOSFET和电感上的电流应力，从而降低费用并且提高电路的可靠性。

When the input voltage is around the sinusoidal peak , the circuit works in variable frequency CRM . It reduces the maximum current stress of the boost stage diode , power MOSFET and inductor and reduces the costs and improves the reliability of the circuit .

考察了脉冲电压峰值、电极间距、氧气鼓入量等因素对苯酚去除率的影响。

Effects of some factors , including peak voltage , electrode distance , oxygen bubbling etc.

交流电压峰值表的设计

Design for AC Voltage Peak Point Meters

随着加载/卸载循环次数的增加，电池电压峰值和开路电压峰值均逐渐增加。

In addition , it was found that the peak OCV increased with the loading / unloading cycle number .

要达到比较高的振荡电压峰值，变压器的反射电压必须设置的比较高。

To achieve high oscillation peaks , the design of the transformer has to be set to high reflected voltage .

确定了该变换器的拓扑具有结构简单，易于实现，效率高，副边电压峰值小等优点。

The converter has many virtues such as simple topology , high efficiency and low peak voltage of secondary side .

脉冲电压峰值开始衰减较快，然后衰减趋于平缓，在放电线末端电压峰值又重新升高。

The peak of pulse voltage decreases sharply at first , and then slowly , but at last increases at the tail of the discharge wire .

利用这种方法，计算了冲击电压峰值和波前时间的数字测量误差，并分析了误差的影响因素和变动范围。

Errors in digital measurement of the peak value and front time of impulses are calculated by this method , with influence factors and variance ranges analysed .

该系统通过上一级计算机可实时记录在微弧氧化过程中阴极和阳极电流、电压峰值随时间的变化曲线，并给出了实际测量的结果。

The change of the cathodic and anodic current and voltage peak with time can be monitored in time by the upper computer and the actual results were given .

在ATP/EMTP中建立变压器的分闸模型，仿真结果表明在电压峰值时分闸可有效的减小截流过电压的幅值。

The no-load transformer switching model built by ATP / EMTP , the simulation results show the amplitude of overvoltage can be effectively reduced when opening no-load transformer at the peak voltage .

简述了对真空开关截流值的定义，给出了截流测试电路，分析了电感端电压峰值取样的可行性，介绍了一种微机测试系统。

The paper gives the concept of cut-off current of vacuum circuit breaker , presents the test circuit , analyses the feasibility of peak voltage sampling on inductor , introduces a microprocessor based test system .

研究结果表明该系统不仅具有较高的功率因数，而且通过合理选择系统参数可以获得较低的晶闸管电压峰值，因而具有较大的实用价值。

In conclusion , it is pointed out that the system presented could improve the system power factor greatly and the peak voltage on the thyristor could be reduced by properly selection of system parameters .

根据这个特点，我们设计了一种高功率脉冲电源。该电源输出脉冲电压峰值2～13kV，可调；

Under this direction , we developed a kind of high energy pulse generator , and the output parameters are as follows : ( 1 ) the voltage output : 2 ~ 13 kV , which can be adjusted ;

在突卸负载时，整个UPS系统的闭环输出波形较开环输出波形相比其波动明显减小，且稳态电压的峰值无变化。

When the load is unloaded suddenly , the fluctuation of close-loop output waveform is smaller than the open-loop and the homeostatic peak value of voltage is stable .

输出电压峰峰值为10.24V，调幅步进为0.01V；初相调节范围为1°～360°，初相调节步进为1°。

The voltage peak-to-peak value is 10.24V with amplitude resolution 0.01V . The phase range is 1 to 360 with phase resolution 1 .

以数字摄像测速技术测得驱动电压峰峰值为80V时，表面弹性波马达平均速度约为20mm／s。

The average speed of SAW motor of 20 mm / S is measured under a diving voltage of 80 V ( the peak-to-peak amplitude ) by the method of measuring the speed with a digital camera .

该闭环VGA具有20dB增益调整范围，可编程输出AC电压峰峰值Vp-p能够以每50mV为一档从100mV编程到300mV。

As a result , a closed loop VGA with 40 MHz operation frequency , 20 dB gain adjustment range is given , programmable output AC voltage V_ p-p can change from 100 mV to 300 mV every 50 mV .

提出了新颖的光谱编码全光模数转换方案。利用级联两臂差倍增非对称M-Z调制器的可调谐滤波特性，将模拟电压与其峰值透射波长建立起线性关系。

A novel approach to realize spectral encoding is presented , using the tunable filtering characteristic of cascaded unbalanced M-Z modulators with doubling path imbalances . Different amplitudes of electrical analog signal will be linearly converted to different transmitted peak wavelengths of the cascaded modulators .

能自动匹配测速发电机、电磁式测速传感器和电磁涡轮流量计，适应电压峰峰值从1伏以下至300多伏、频率从1Hz以下至2500Hz以上的被测信号。

It can automatically match rotational speed generator , electromagnetic rotational speed sensor and electromagnetic turbine flowmeter . Moreover it can adapted measured signal that is 1V ~ 300V voltage and 1Hz ~ 2500Hz frequency .

电压到达峰值后，反应器的电阻稳定在一定的范围内；

At the peak voltage , the resistor can be stabilized in relative range ;

在实验和比较后，本文选择峰值电压和峰值电流作为融合的特征量。

After experiments and comparison , peak voltage and peak current are selected as eigenvalues to classify discharge conditions .

接着测试并且对比了它们的性能：阻抗特性、反应速度、箝制电压、峰值电流、寿命等。

And their main technical parameters , which are impedance , response time , the level of the residual voltage , maximum peak pulse current and life times , are compared .

在停止送丝阶段，单片机令电源输出电压为峰值，焊丝在此电压下返烧并形成熔滴。

When the wire feed is pausing in each oscillating cycle , the output voltage of power source is a peak value and the wire is melted under the welding voltage , forming a droplet metal .