The peak current and pulse duration of single pulse determine the size and depth of discharge crater, so they determine the machining surface roughness and size and shape accuracy.
放电单脉冲的电流峰值和脉宽决定了单个电火花蚀坑的大小和深度,从而直接决定了工件的加工表面粗糙度、形状精度和尺寸精度。
The single pulse detection algorithm and the multi-pulse correlation detection algorithm are discussed.
讨论了激光雷达的单脉冲检测和多脉冲相关检测。
The chemical kinetics for the pyrolysis of epichlorohydrin was studied by single pulse shock tube in 840-950k.
本文在840 ~ 950k范围内应用单脉冲化学激波管测定环氧氯丙烷的裂解反应动力学。
This method could be used in engineering measure and calculation for single pulse impulse with torsion pendulum.
为采用扭摆测量激光单脉冲冲量,提供了工程测量和计算方法。
The error performance of single pulse PPK system with maximum value type decision model is discussed in this paper.
本文讨论采用择大判决模型的单脉冲PPK体制的抗干扰性能。
This method could be used in engineering measurement and calculation for single pulse impulse with torsion pendulum.
为采用扭摆测量激光单脉冲冲量,提供了工程测量和计算方法。
Results: Most autonomous discharge of the normal spinal cord neurons was regularly a single pulse with low frequency.
结果:正常脊髓神经元的自发单位放电多是一个低频的单发脉冲活动。
Experimental results showed that the breakdown electric field of repetitive burst is much lower than that of single pulse.
结果显示重频脉冲常压下空气的击穿场强比单次脉冲时低得多;
The waveforms of the radiations are found to be classified into 3 types, single pulse, continuing pulses and multi-pulses.
得出地闪在该频段的辐射可分为3类,孤立脉冲、连续脉冲和多个孤立脉冲。
This subject comes from some project of military enterprise in Guizhou: The single pulse and examining direction receiver system.
本课题来源于贵州某军工企业项目:单脉冲测向仪接收机系统。
The growth rate and microstructure of the coatings are mainly dependent on discharging energy of a single pulse in the same electrolyte.
同一电解液中单脉冲的放电能量是决定涂层生长速率与组织结构的主要因素。
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。
This paper introduces the composition and working principle of single pulse tracking reception system for wide frequency-band spatial active target.
介绍了宽频带空间有源目标单脉冲跟踪接收系统的组成及其工作原理。
For a single pulse of bell shape but not sharp type, a new datum of signal instantaneous is proposed and checked through theory as well as experiment.
对于呈钟形分布而非尖型的单个脉冲,提出了新的信号计时基准,同时作了理论考证和实验分析。
This laser can work as behaviors of single pulse, repetition frequency or continuous and also realize the coding of pulse frequency and wavelength tuning.
该激光器可以单脉冲、重频或连续方式输出,并可实现输出脉冲频率的编码及波长调谐。
This paper introduces the operation principle and engineering realization of a sort of high precise sum-difference beam single pulse direction finding receiver.
阐述了一种高精度和-差单脉冲测向接收机的工作原理及工程实现。
Signal processing model is established, which is based on single pulse angle tracking system, mainly including AGC, Doppler signal detecting and angle tracking.
信号处理模型则根据单脉冲体制角度跟踪系统的处理模式建立,包括自动增益控制、多普勒 信号检测和角跟踪处理等;
The emission of repetition rate and intense current electron beam has different character with single pulse emission, and it has different request to the cathode.
与单脉冲工作的二极管相比,重复频率运行的强流电子束二极管具有不同的特点,对阴极也有不同的要求。
Discharge model of single pulse was established on WEDM, and the temperature field of single-pulse discharge condition was analyzed based on finite element method.
建立了电火花线切割脉冲放电模型,利用有限元法分析了单脉冲放电的温度场分布。
Besides the conventional single pulse train generation, the ti: sapphire laser system sometimes produces two or even more pulses should proper conditions be satisfied.
在自锁模钛宝石激光器中,除可形成传统的单脉冲外,在适当的条件下,还可产生双脉冲。
In both vacuum and atmosphere, the damage threshold and damage spot appearance of the photovoltaic detector are discussed under single pulse or multi-pulse laser irradiation.
分析讨论了真空及大气环境下,单脉冲及多脉冲激光打击时,光伏型探测器的破坏阈值及破坏形貌的区别及其成因。
How to get the rules of phase-shifting from the coherent integration of single pulse is first introduced, on the basis of which an approach to restoring PSK sequence is derived.
通过对PS K信号相位特性的分析,采用相关积累的方法充分利用单个脉冲所提供的相位跳变信息,成功提取出PS K信号相位跳变规律,在此基础上进行了相位编码序列的恢复。
An instantaneous waveform acquisition and identifying system based on TMS320F206 for a single pulse is designed. The component, working principle and process of this system are described.
本文设计了一种基于TMS320F 206芯片的单脉冲瞬态波形采集与识别系统,阐述了系统的组成、工作原理以及主要硬件设计。
On the basis of theoretical model, the wavelength conversion processes of a single pulse and a serial pulses are numerically simulated. The walk-off effect and pulse delay effect are analyzed.
在建立理论模型的基础上,分别对单脉冲以及序列光脉冲的波长转换过程进行了数值模拟,并对转换过程中的走离现象以及脉冲延迟进行了分析。
The result indicates that the single pulse energy and the Angle of divergence of output laser decrease, but the pulse width of output laser increases with the increase of the OPO cavity length.
结果表明,随着OPO腔长的增加,单脉冲输出能量、光束发散角减少,而脉冲宽度增加。
This paper performs the analysis and discussion from the aspect of the pulse envelop rising-edge, presents a kind of radar SEI method based on multi-pulse even single pulse by using rising edge.
从脉冲包络上升沿方面进行分析研讨,提出一种利用上升沿进行基于多脉冲乃至单脉冲的雷达个体识别方法。
Our results showing that with the launcher we can set the energy focus and enhance the single pulse energy (peak value power) effectively, besides, the launcher has its good beam scan performance.
结果表明,该辐射器一方面可以实现空间能量合成,大大提高单个脉冲的能量(峰值功率),另一方面还具有良好的波束扫描特性。
According to tracking theory, automatic following can be divided into three systems: step-advance tracking, taper-scan tracking and single-pulse tracking.
按跟踪原理,自动跟踪可分为三种体制:步进跟踪、圆锥扫描跟踪和单脉冲跟踪。
A one-dimensional numerical model for analyzing helium discharging of electro-optic switch driven by single-pulse process is proposed based on its microscopic physical mechanism.
根据单脉冲过程电光开关气体放电的微观物理过程,提出了氦气放电的一维数值模型。
The results show that the surface morphology of single-pulse ablation region seems like a circular crater with edge upheaved;
结果显示:单脉冲烧蚀时的典型表面形貌为周围隆起的圆形弹坑;
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