1、

In the experiment" cavity flowing empty slowly laser", in order to input square pulse of time, electric process coordination control play in very important action.

在做缓慢可控调Q腔倒空激光器的实验中,为输出时域上的方波激光脉冲,电过程控制起非常重要的作用。

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2、

Clinical Research of Square Pulse Millimeter Wave in Channel Points on 60 Cases of Chronic Atrophic Gastritis

脉冲毫米波经穴治疗慢性萎缩性胃炎60例临床研究

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3、

The square triple-pulses generator has an output voltage up to 250 kV, a pulsed current of 10 kA, pulse power of 2.5 GW, a repetition rate of 1 MHz, a pulse risetime of 40 ns, and a pulse flat top of 50 ns.

方波三脉冲源输出指标达到了电压250kV,脉冲电流10kA,峰值功率2.5GW,重复率1MHz,脉冲上升时间约40ns,脉冲平顶宽度50ns。

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4、

The effect of field strength, deposition time, sols concentration, temperature and square wave pulse on the deposition structure is investigated.

研究了电场强度、沉积时间、溶胶浓度、温度和方波脉冲等对沉积结构的影响。

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5、

The second derivative Gaus-sian pulse with the diverse shaping factors and the diverse spectral moving factors acted as basis functions. The iterative combination pulse method and the linear minimum mean square error ( LMMSE) combination pulse method were pre-sented.

以具有不同形状因子和频谱搬移因子的高斯二阶微分脉冲为基函数,提出迭代组合和LMMSE(线性最小均方误差)组合的UWB(超宽带)脉冲设计方法。

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6、

This thesis lays a solid foundation for the research on damage mechanism of inter-turn insulation of inverter-fed motor under high voltage square wave pulse and corresponding protection countermeasures.

结合SEM图片分析了不同脉冲参数对局部放电的影响机理。论文工作为研究高压方波脉冲下变频电机匝间绝缘的破坏机理及寻求相应的防护对策打下了良好的基础。

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7、

Cathodic Protection in a Simulated Pipeline System by Square Wave Pulse Current

模拟管线系统中方波脉冲电流阴极保护规律的研究

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8、

Pulse and Square Wave Operating Test of the First Pulsed Reactor in China

我国第一座脉冲堆脉冲与方波运行试验研究

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9、

Damage Effects of Integrated Circuits Injected by Square Wave Pulse

集成电路方波脉冲注入损伤效应实验研究

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10、

The stimulation waves were composed of carrier waveform signals, which were square waves and non-polar differential exponent pulse waves, and modulated amplitude signals, which were periodic signals and random signals.

运用自相关技术进行了载波为方波、无极性指数脉冲波,调幅波的调制信号为周期性信号、随机信号的电刺激波形对机体适应性问题的研究。

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11、

Square wave pulse is beneficial to forming thicker film;

方波脉冲电源有利于生成厚膜;

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12、

It provides square wave pulse from 50 μ V to 200V and gives time division pulse from lns to 5s.

仪器能提供50μV~220V标准方波脉冲电压和1ns~5s的时标信号。

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13、

These reasearch results will greatly promote advancement of theory of aging and breakdown under such pulse condition. As a result, frequency control technique can be widely used. A novel PD signal measurement system and statistic analysis software is presented under square wave pulse voltage.

通过这些研究,将极大地促进变频条件下绝缘老化和击穿理论的发展,使变频调速技术应用前景更加广泛。设计了一种新的脉冲电压下局部放电测量系统和统计分析软件。

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14、

wave shaping circuits derive the other desired waveforms -- square, pulse, triangle, etc. -- from the sawtooth output by the core circuit.

波整形电路从核心电路的锯齿波得到其他想要的波形--方波,脉冲波,三角波。

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15、

Methods Papillary muscle was excised from the right ventricle and was paced at 1? Hz. Biphasic square wave current pulse was delivered during the ARP ( called CCM).

方法分离兔右心室乳头肌、灌流并给予1HZ刺激使其等长收缩,于该基础刺激的绝对不应期给予双相方波电流刺激(称之CCM)。

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16、

Objective In order to develop an electrotherapy apparatus with 50 kHz square wave pulse and to set up a new type of drug-iontophoresis system.

目的研制50kHz方波脉冲电疗仪,以建立新型药物离子导入系统。

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