查询词典 synchronizing pulse

Based on Stuart et al.'s electron density evolution equation, the electron density evolution process in fused silica film irradiated by short-pulse laser for τ∈[0.015] ps were studied by means of numerical method. The effects of initial electron density N and laser pulse width τ on laser threshold intensity I and damage threshold fluence. F were analyzed respectively.

基于STUART等人的电子密度演化方程，运用数值模拟方法，研究了脉宽为τ∈[0.01， 5]ps范围内单脉冲激光作用下熔融石英薄膜中电子密度演化过程；讨论了初始电子密度、激光脉冲宽度对阈值功率密度和阈值能量的影响；分析了初始电子密度、激光脉冲宽度对多光子离化及雪崩离化的影响。

The mathematical expression between DOP and DGD is derived for arbitrary waveshape and Gaussian pulse. Then the relationship of DOP-DGD with different power splitting ratio, width of pulse, and amount of pluses is theoretically analyzed.

推导出了准单色光波情况下任意波形和高斯脉冲的偏振度的数学表达式，理论分析了高斯脉冲情况下分光比、脉冲宽度和连续脉冲个数分别对偏振度与差分群延时关系的影响，并用10 Gbit/s归零/不归零伪随机码序列进行了实验，实验证明了理论推导和理论分析的正确性。

The comprehensive test technology for laser peak power parameter is investigated based on the characteristics of wavelength, power, and pulse width of pulse laser transmitted from laser transmitting sets operating in several common wavebands.

针对几种常见波段脉冲激光发射机所发出的脉冲激光波长、功率和宽度等特点，进行了激光峰值功率参数的综合测试技术研究。

When the numbers of high - amplitude pulse were among 1-3 pulses, the relationship between the number of pulse and MPF of click song was approximately linear, otherwise was nonlinear.2、 The bandwidths of the song were nearly 2700 - 6700Hz when the songs were produced by a pair of tymbals.

本文进一步阐明：1、高幅值PT多含有11个脉冲，当含有1，2，3个时，脉冲个数与MPF成准线性关系超过三个为非线性关系。2、双发声膜发声的频带主要在2700Hz-6700Hz之间。

Secondly, the operating principle and the mathematical model and the control method about the three-level voltage source high power factor PWM converter are analysed .The generation of the PWM trigging pulse control signal are introduced emphatically. On the basis of this, the hardware experimentation circuits are built with DSP and CPLD, and the trigging pulse signal is generated exactly. The feasibility of the circuit is verified by the experiment result.

其次，分析了三相电压型变流器的原理、模型、控制方法并着重研究其PWM 触发脉冲控制信号发生技术，并以DSP、CPLD 等芯片搭接了硬件试验电路，产生了正确地触发脉冲信号，试验结果证明了设计的合理性。

The subjectivity of pulse tracings interpretation affects the accuracy and the feasibility of the diagnosis, and that is also the restricted factor in the application and development of pulse diagnosis.

中医理论对脉象描述的主观性影响了其诊断的准确性与可行性，也成为脉诊应用、发展中的制约因素。

The pulse wave is called pulse tracings information in the traditional Chinese medicine.

脉搏信号在中医中常被称为脉象信息。

On this paper, the pulse electrochemical compound finishing technology parameters which influence the finishing surface roughness was paid attention to, such parameters include the pulse frequency, the duty factor, the peak voltage, the finishing time and so on. Then basic craft rule of two kinds of mold material in finishing process were obtained, and each kind of parameter in this craft was optimized by means of the orthogonal experiments.

在此基础上，重点考察了脉冲电化学复合光整加工过程中各工艺参数对光整后表面粗糙度的影响，如：脉冲频率、占空比、峰值电压、光整时间等，由此获得了这两种模具材料在整个过程中的基本工艺规律，并通过正交试验对光整加工中的各参数进行优化。

Moreover, it is possible to do the fundamental studies on the formation of the metallic nanoaggregates by pulse irradiation, namely by pulse radiolysis.

利用脉冲式辐照可以对液相中金属纳米粒子形成的化学反应机理进行深入的基础研究。

Pulse radiolysis is the best method for studying the kinetic reaction of 〓 and SOD mimics. However, when pulse radiolysis was used to investigate the kinetic reaction, whether the copper complexes changes between Cu and Cu or Cu and Cu could not be distinguished.

脉冲辐解是研究〓与SOD模型物的动力学反应的最好的方法，但是采用该方法不能确定在催化过程中，究竟其是采用Cu机理还是Cu机理。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。