positive pulse
英 [ˈpɒzətɪv pʌls]
美 [ˈpɑːzətɪv pʌls]
网络 正脉冲
双语例句
- The positive DC corona streamer pulse amplitude and frequency under different pressure and humidity was measured, the results were in good agreement with the waveforms calculated by the fluid model.
为此，测量了不同气压和湿度下的正直流电晕流注脉冲幅值和脉冲重复频率，实验结果与利用流体模型计算得到的波形随气压和湿度的变化规律一致。 - Influence of Air Pressure and Humidity on Positive DC Corona Streamer Pulse Characteristics
气压和湿度对正直流电晕流注脉冲特性的影响 - On the Influence of the Electric Parameters of Positive Narrow Pulse on the Desulphurization with Pulsed Corona
正窄脉冲电参数对脉冲电晕脱硫影响的研究 - Characteristics of the Streamer Discharge in Water under Positive Pulse Voltage
正脉冲电压下水中流注放电特性的研究 - Unless you're absolutely positive that they have a pulse.
除非你确定他们还活着。 - The effects of the positive pulse peak voltage and frequency on the relative population of the OH radicals produced in the humid air have also been investigated.
并在潮湿空气中测量了正脉冲电晕放电的放电电压及放电频率对激发态OH自由基相对布居的影响。 - A monostable multivibrator using tunnel diode is described, with which a positive pulse of 0.3 ns is stretched to a 4 ns ECL signal.
分析了缺口提取电路中处理快速信号的隧道二极管单稳态电路原理，该电路可以将0.3ns的正脉冲展宽到4ns的ECL电平脉冲。 - The effective compression and amplification can be obtained for the positive chirped fundamental soliton pulse, but the compression effect for the negative chirped fundamental soliton pulse is poor.
对于正啁啾的基孤子脉冲，可得到较好的压缩与放大；而对于负啁啾的基孤子脉冲，压缩效果却较差。 - Analysis of signal attenuation for positive drilling fluid pulse
钻井液正脉冲信号的衰减分析 - A novel morphological filter based digital noise removal method most suitable for eliminating positive and negative pulse disturbance is presented.
该文提出了一种适合于滤除正、负脉冲干扰的基于形态滤波器的数字滤波方法。 - A kind of automatic adjustment method of CCD binary threshold was designed, which is based on the peak detection circuit of positive single pulse.
设计了一种利用单脉冲正向峰值探测电路构成的CCD二值化阈值自动调节方法。 - Based on the static and dynamic model theoretically, the attenuation regular pattern of positive pulse signal is discussed in this paper.
文中根据钻井液脉冲传输的静、动态理论模型，研究了正脉冲信号衰减规律。 - The paper introduces three basic working styles of signal transmission of mud pulse MWD sys tern, pressure positive pulse, pressure negative pulse and continuous pressure wave.
介绍了泥浆脉冲随钻测量系统信号传输的3种基本工作方式：压力正脉冲、压力负脉冲和连续压力波。 - Changing proportion between positive and negative pulse in a proper range can raise decontamination effect. It is the chief reason that the reverse pulse can remove hydrogen and oxygen to reduce passivation to electrodes, which absorb on surface of electrodes.
而降低正负脉冲比反而在一定的范围内可以提高去污效率，主要是反向脉冲除去电极表面吸附的氢、氧，降低电极钝化。 - Three different electrode geometries ( star shape wire-plate, needles-plate and plate-plate) and varied forms of voltage such as positive high voltage, negative high voltage, positive pulse voltage, negative pulse voltage and alternative voltage were tested.
实验中我们使用了三种电极结构（星形线板，针板和板板）和不同波形的高压如正高压、负高压、正脉冲、负脉冲和交流高压等。 - The differential response caused by the intrinsic property of the BR molecule happened in microsecond time scale, and it produced a negative pulse when light is on and a positive pulse when light is off.
BR分子本身特性引起的微分响应是发生在微秒时间量级，而且在光打开时产生一个负脉冲，在光关掉时产生一个正脉冲。 - An Experimental Study on the Emission Spectrum of SO Fragment Produced by Positive Pulse Corona Discharge of SO 2
正脉冲电晕放电so2产生的so（a~3∏→x~3∑）发射光谱研究 - Moreover, in the comparator circuit unit, we realize the function-the detection of the number of positive and negative electric pulse.
在比较器电路单元设计方面，实现了分别检测正、负半周的脉冲个数的功能。 - The negative square pulse with different parameters have the function of selectively exciting various A-fibers and ( 3) the compound action potential recorded was different, when the common peroneal nerve trunk was stimulated by the positive and negative square pulse with the same parameter.
不同参数的负方脉冲具有选择性激活不同A类纤维的作用。（3）相同参数的正方脉冲与负方脉冲刺激腓总神经干时，所记录到的复合动作电位不同。 - According to the basic structure and working principle of the positive pulse hydraulic signal generator, the hydraulic system model for hydraulic signal generator controlled by two-way pilot valve is deduced.
根据正脉冲液压信号发生器的基本结构和工作原理，简化出二通先导阀控式液压信号发生器的液压系统模型。 - It can also produce ramp, step waves and single-cycle arbitrary wave independently adjustable to both positive or negative slope and pulse width.
还能产生斜波、阶跃波和正负斜率、脉冲宽度可独立调谐的单周期任意波。 - A Numerical Study of Positive Pulse Corona Discharge
正脉冲电晕放电的数值研究 - Experimental Studies on Removal of SO_2 and NO by Positive Pulse Corona and Ammonia Spirit
正脉冲电晕和氨水对SO2、NO脱除的实验研究 - Mutual effect of DeSO_2/ DeNO_x and removal of fly ash from simulated flue gas, which was made by combining SO_2 NO_x and fly ash with air, was studied by utilizing high voltage positive pulse corona produced by nanosecond pulse voltage generator.
采用SO2、NO和飞灰与空气混合而成的模拟烟气和纳秒级脉冲电源，研究高压正脉冲电晕脱硫脱硝和除尘之间的相互影响关系。 - The results showed that negatively charged particles produced by positive pulse streamer corona discharge, fouling of corona wire and others have more significant effect on desulphurization product collection.
结果表明正脉冲流注电晕放电烟气脱硫过程中产生的荷负电粉尘以及电晕极肥大等问题，对脱硫产物的收集有很大影响。 - The results show: both pulse width and bandwidth are widened in positive dispersion medium, but pulse width is getting more and more narrow along propagating direction in negative dispersion medium, which is a typical soliton pulse.
结果表明：在正色散介质中，脉宽及带宽均展宽，而在负色散介质中，脉冲沿传播方向越来越窄，表现为孤子效应。 - This paper presents the calculating formula of drilling mud pulse transmission speed. and analyzes influences of drilling mud composition and properties, pipeline feature and drilling mud type on positive and negative pulse transmission speed.
提出了钻井液脉冲传输速度的计算公式，分析了钻井液的组分及性质、管道特性以及钻井液类型等因素对正、负脉冲传输速度的影响。 - The N2 ( C3 П u-B3 П g) emission spectrum relative intensity produced by positive, negative and bipolar pulse corona discharge in the air or in N2 are compared, and the experimental results are explained.
对空气中和氮气中正、负、双极性脉冲电晕放电的n2（c~3∏u→b~3∏g）发射光谱相对强度进行了比较，并对实验结果进行了定性解释。 - The charging power supply takes high frequency switching mode power supply with half-bridge topology circuit, at the same time, for the fast charging strategies such as negative and positive pulse charge, a bidirectional DC-DC converter is designed for the battery discharge and energy recovery.
其中，充电电源设计采用以半桥电路作为拓扑结构的高频开关电源，同时，在输出滤波环节中加入双向半桥DC-DC变换器，以实现对电池的负脉冲放电及能量回收，提高了充电机的充电效率。