The length of time the lidar’s light pulse takes to return to the satellite provides information about where the clouds or particles are in the atmosphere.
激光雷达的光脉冲返回卫星所消耗的时间提供了大气中云或者粒子的位置信息。
最小脉冲长度15mS 。
The propagation process of pulse wave in the cable and influence of cable length on overvoltage and wavefront time of winding are discussed in this paper.
讨论了脉冲波在电缆中的传播过程以及电缆长度对线圈端的过电压和脉冲上升时间的影响。
Then, based on the count value in the forward rotation pulse signal, the length of the yarn wound into the package 30 is calculated.
并且,根据正转脉冲信号的计数值算出卷绕到卷装(30)上的纱线长度。
It can reduce the length of the pulse forming line on the premise of forming the same output pulse width to adopt a helical structure.
采用螺旋形结构的脉冲形成线能在形成同样脉冲宽度的前提下大大缩短形成线的长度。
The focus is given to the influence of pumping power, cavity length, the output coupler transmission and initial transmission on the repetition rate, pulse width and output power of laser output.
着重研究了抽运功率、腔长、输出镜透过率以及初始透过率等因素对激光输出脉冲序列的重复率、脉冲宽度以及输出功率的影响。
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。
The effects of the signal line length, the filter and the sampling frequencies on measuring air pressure pulse were studied in this paper.
研究了连接动态压力传感器的信号线长度、放大器的滤波频率和数据采集系统的采样频率对空气压力波测量的影响。
With the simulation, it's demonstrated that the output pulse width is a function of the pulse repetition rate or the fiber length.
通过模拟计算,证明高重复频率下锁模脉冲有随光纤缩短而变窄的趋势。
The principle of the optical shutter system is presented, and a system is designed according to the wavelength and repetition frequency of light pulse, and the dimension and length of bunches in HLS.
介绍了光开关的工作原理,根据合肥光源光脉冲的波长、重复频率、束团尺寸以及束团长度,进行了光开关系统设计。
We obtain the simple analytic expression for the pulse length and discuss the results.
得到了脉冲宽度的简单解析表示,并对结果进行了讨论。
Besides, the triggering electrode will realize the ionization of xenon gas along the length direction of the discharge spacing that transmits high-voltage pulse.
另外,上述触发电极能沿着传输高电压脉冲的放电空隙的长度方向将氙气离子化。
The parameters, such as the fiber length, pump power and the transmissivity of the output mirror, which affect the output power and pulse linewidth, were analyzed.
同时从理论上分析了增益光纤长度、泵浦功率、输出镜透射率等因素对激光器输出脉冲波形和输出功率的影响。
Objective: to explore the relationship between length of Cun, Guan, Chi in Can - kou pulse and height, arm length and lay the foundation for automatic positioning of three - probe pulse sensor.
目的:探讨健康人群寸口脉寸、关、尺三部长度与身高及全臂长之间的关系,为实现三探头传感器的自动定位奠定基础。
The arc length was taken as the manipulated quantity in the system and the peak current width of welding pulse was varied.
该系统以弧长作为操作量,改变每个周期的脉冲峰值电流的宽度,以达到对焊接弧长控制的目的。
The contrast of the output femtosecond pulse reduced and the length of the pre-pulse enlarged as the degree of the saturated amplification severed.
随着系统进入增益饱和区,压缩光脉冲的对比度明显降低,预脉冲长度显著增大。
The main construction and key technique of long pulse length hollow cathode plasma electron gun are presented.
给出长脉冲空心阴极等离子体电子枪结构与关键技术。
The effects of pump parameters and the length of single mode fiber in the loop on the self-pulse characteristics are investigated experimentally.
就抽运参数、光纤环中单模光纤长度对输出激光脉冲特性的影响等进行了实验研究。
It was shown that appropriate selection of sharpening capacitor and circuit inductance would decrease the current-pulse length without any harm to the thyratron.
适当选择锐化电容和回路电感量,可以使放电电流脉冲变窄而又不加重闸流管的负担。
It was shown that appropriate selection of sharpening capacitor and circuit inductance would decrease the current-pulse length without any harm to the thyratron.
适当选择锐化电容和回路电感量,可以使放电电流脉冲变窄而又不加重闸流管的负担。
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