1、

Target Temperature Distribution on Ablation Process with Ultrafast High-Pulse-Rate Lasers

超快脉冲激光烧蚀过程中的靶材温度分布

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2、

Target frequency domain response is sampled with only a few FCPR sub-pulses, from which target high resolution range information is reconstructed exactly.

该方法采用少量FCPR信号子脉冲对目标频域响应进行采样,即可提取目标高分辨距离像信息。

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3、

It is clear in the results that the characteristics of active decoys measured by the interleaved-pulse polarization agile radar and the single-hit target scattering matrix measurement radar are different, though the active decoys is produced by the same jamming mode.

研究结果表明,在相同的干扰样式下,转发式干扰机在分时极化测量雷达和瞬时极化测量雷达下形成的有源假目标具有不同的性质。

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4、

Experimental result shows that under condition of isothermal layer channel, long distance and low target speed, target pulse-pulse echo correlation coefficient is about 0.7, for a stable time of about 10 s.

实验结果表明:在等温层信道中,目标距离较远、目标相对速度较低的情况下,海上目标回波脉间相关系数在70%左右,至少在10s内时间中,可以保持较强的相干性;

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5、

Continuous thrust may be regarded as constant force. The measuring physical quantities of pulse thrust include single pulse, flat pushing force of muli-pulse and total impulse.

连续型推力可视为恒力,脉冲型推力的被测量包括单脉冲冲量、多脉冲的平推推力和总冲量。

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6、

This paper established a jet-pulse width alcohol, oil supply tension bar displacement, camshaft speed signals such as the model of relations.

由此本文建立起喷醇器脉冲宽度、供油拉杆位移量、凸轮轴转速等信号量的模型关系。

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7、

In the test for continue-irradiance Kr Lamp and pulse-irradiance Xe Lamp, it is very important for measuring the Kr lamp irradiating power and Xe lamp irradiating energy.

根据氪灯、氙灯发光的工作原理,介绍了氪灯发光总功率和氙灯发光总能量检测系统。

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8、

Main feature of Pulse-feeling: feeble pulse.

主要脉象是:虚脉,按之无力。

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9、

The principle of thermocouple thermometry was used for temperature measurement and the pulse-echo technique for ultrasonic velocity.

温度测量应用热电偶测温原理,声速测量采用脉冲回波技术。

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10、

Experimental results show that the MRR increases with the increase of peak discharge voltage, discharge pulse-on time, discharge peak current and gas pressure, but decreases with the increase of pulse-off time and thickness of pipe wall.

材料去除率随峰值电压、峰值电流、脉冲宽度、气体介质压力的增大而增大,随脉间宽度、工具电极壁厚的增大而减小。

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11、

A numerical model is developed for the calculation of transient temperature field of thin film coating induced by a long-pulsed high power laser beam.

本文建立了一个光学薄膜在长脉冲激光作用下的模型来计算激光作用下的温度场。

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12、

Simulations using numerically calculated scattering response based on three thin wire target demonstrate that the method proposed in this paper is surprier to the traditional E-pulse.

基于三种细导线目标数值计算散射场的仿真实验表明,相比于传统E脉冲能量识别数,本文方法取得了很好的识别效果。

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13、

Preparation of Zinc Oxide Nanometer Thin Films by Vertical Target Pulsed-Laser Deposition

垂直靶向脉冲激光沉积制备氧化锌纳米薄膜

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14、

Femtosecond Pulse-Second and Third Harmonic Generation with BBO

BBO晶体中飞秒脉冲的二次和三次谐波振荡产生

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15、

Based on the development of TDRSS ( Three-Dimensional Radar Simulation System) and the airborne high-resolution PD ( Pulse-Doppler) signal simulator, this dissertation discusses mainly the theory, algorithm and application of the radar system simulation technology.

本文以与29所合作项目频相扫三坐标雷达软件仿真系统以及九五预研项目机载高分辨率PD雷达信号模拟器为背景,对雷达系统模拟的理论、方法和实现应用作了较为深入的研究。

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16、

Study on the algorithm and simulation of three-dimensional space vector pulse-width modulation

三维空间矢量PWM调制算法及其仿真研究

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17、

Singlechip Control Method for the Trip-Pulses in Three-Phase Circuit

三相全控桥触发脉冲的单片机实现方法

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18、

A three-phase AC adjustable-voltage circuit& pulse-width adjustable-voltage circuit with three-phase symmetrical Y connection

一种三相交流调压电路&三相Y接对称性负载脉宽调压电路

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19、

Unity Power Factor Three-Phase Rectifier Based on Voltage Space-Vector Pulse-Width Modulation

基于电压空间矢量调制的单位功率因数三相整流器的研究

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20、

Studies on Dust Dislodgement in Pulse-Jet Fabric Filters

脉冲喷吹袋式除尘器清灰的研究

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