Researches on removal of desulphurization product from flue gas by narrow pulse corona discharge 窄脉冲电晕等离子体烟气脱硫产物收集研究
The narrow pulse is eliminated through restricting constrain conditions in the process of solving switching angles. 通过约束条件的限制,使求解过程自动消除了可能出现的窄脉冲;
Experimental Study on Hundred-Watt Output Power High Repetition Rate Narrow Pulse Duration Fiber Lasers 百瓦级高重复频率窄脉宽光纤激光器实验研究
Measurement with integration method for the periodic narrow pulse signal described in this paper is just satisfactory. 本文对周期性窄脉冲信号采用积分法来实现能量测量,达到了比较满意的效果。
If the light wave as the narrow pulse signal carrier, the relative bandwidth of pulse transmission can be effectively reduced; 如果以光波做为载波入行狭脉冲信号的传输,否以无效的加长脉冲信号的相闭于带阔;
A Novel Peak Holding Method and Circuit Realization of Laser Narrow Pulse 一种新颖的激光窄脉冲峰值保持方法与电路实现
Design of Laser Diode Driver with High Peak Current and Narrow Pulse Width 大电流窄脉冲半导体激光驱动器的设计
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
Simulation of frequency-offset-lock system for narrow pulse coherent laser radar 窄脉冲相干激光雷达偏频锁定系统仿真研究
Using narrow pulse and high speed ⅰ-ⅴ CAT system, 8mm power PHEMT non-linear model was obtained. 利用窄脉冲高速Ⅰ-ⅤCAT系统测量系统,建立了8mm功率PHEMT非线性模型;
Measurement shows that this instrument in effective for single narrow pulse. 通过测最证明,这台仪器对单次窄脉冲的测量是行之有效的。
This paper introduces a method for generating narrow pulse modulated exciting signal, which drives SAW device to generate the chirp signal. 介绍一种产生窄脉冲调制激励信号,并通过它激励声表面波器件(SAW)产生所需线性调频信号的方法。
The necessity and possibility of compressing radar narrow pulse video signal bandwidths in a microwave information transfer sub-system of VTMS is discussed in this article. 本文讨论了船舶交通管理系统微波信息传输子系统中对雷达窄脉冲视频信号进行频带压缩处理的必要性和可能性。
According to the requirement of on-off time of power device, this paper proposes an optimization strategy by combining the narrow pulse of widening couple of switch angles and omitting couple of switch angles. 根据功率器件开关延迟时间的具体要求,提出了展宽开关角对和省略开关角对相结合的窄脉冲优化策略。
The photoelectricity switch IC used to measure the peak wavelengh can greatly promote the signal-to-noise ratio of the measured narrow pulse laser and detect the near infrared laser signal and visible wavelength laser signal. 设计了一种基于瞬态峰值检测的光电转换集成电路,能显著提高测窄脉冲激光时的信噪比,使系统能有效地监测其波长在可见光区和近红外区的各种激光信号。
A new miss distance measurement method based on narrow pulse is presented in condition of uniform and rectilinear motion. 提出了导弹体目标在匀速直线运动条件下基于窄脉冲的标量脱靶量测量新方法。
A method of using the narrow pulse transducer and pulse echoes for measuring the wall thickness of Zr-4 tube is presented. 介绍了采用窄脉冲探头和脉冲回波法测量Zr-4合金管材壁厚的超声仪器和方法。
This paper introduces an experimental device of obtaining pumping lamp narrow pulse. 本文介绍一种获取泵浦灯窄脉冲的实验装置。
To satisfy the RD of the first automatic measurement system of negative pole emitter uniformity, a further RD of high voltage and narrow pulse power supply and high accuracy steady current power supply for filament in the system switching power supply are carried out in the issue. 为了满足我国第一台阴极发射均匀性自动测量系统的研制要求,本文对系统开关电源部分中的高压窄脉冲电源和灯丝高精度稳流源进行了深入研究和设计。
The use of SCR in high current and narrow pulse situation is succeeded. 同我们成功地将可控硅运用在大电流、窄脉冲工作条件下,实现了大功率、窄脉冲调制器的全固态化和开关组件的国产化。
This paper theoretically analyzes new semiconductor devices, which can generate a very narrow pulse and get very high peak power. A coherent signal source with high power ultra-wide band may be achieved by using the devices. 对能够产生极窄脉冲、高功率的半导体器件进行理论研究和分析,并在此半导体器件的基础上组成大功率超宽谱脉冲相干信号源。
The method which to obtain fast rising time for narrow pulse width is got; 得到了如何在窄脉宽情况下获得快速上升沿的方法;
The null-indicator ( NI) using two-beam interference has the narrow pulse width and the high precision. 双光束干涉指零仪具有瞄准脉宽小、精度高、响应速度快等优点。
Consider the engineering application, the pulse laser radar equations with narrow pulse illumination is found. 在窄脉冲入射条件下,考虑工程实际应用,获得相应的脉冲激光雷达方程。
The waveform of the narrow pulse has a significant impact on antenna designing, multiple access and modulation technologies of the entire system. 脉冲信号波形会对整个系统中的天线设计、多址接入和调制技术产生重大影响。
The designed sample possesses key techniques that are ultra-wide antenna, narrow pulse resource and signal processor. 该实验样机具有超宽带的天线、窄脉冲源和信号处理机的三个关键技术部分。
The impulse radar launches the extremely narrow pulse width of ultrashort pulse, whose magnitude usually is ns or ps. This paper mainly studies the technology of the radar signal generation and emission, as well as the emission signal encoding. 冲击雷达发射脉冲宽度极窄的超短脉冲,多为连续波,通常是ns或者ps量级。本文主要研究了冲击雷达UWB信号的产生和发射技术,以及对发射信号的编码。
Laser ultrasonic is non-contact, can generate ultrasound with narrow pulse, which have very high resolution in time and space. 激光超声,不仅非接触,而且可以重复产生很窄的超声脉冲,在时间和空间都具有极高的分辨率。