pumping signal
英 [ˈpʌmpɪŋ ˈsɪɡnəl]
美 [ˈpʌmpɪŋ ˈsɪɡnəl]
网络 泵频信号
双语例句
- If the pumping signal is the periodic square wave, the damped oscillation wave will be generated in the circuit.
在周期性方波激励下，电路中产生衰减振荡波形。 - The Method of Extracting the Liquid Level Value of a Pumping Well from the Echo Signal of Liquid Surface
环抽（一种抽签方法）从抽油井液位回音信号中提取液位值的方法 - Accurate prediction of polished rod speed of pumping units by displacement signal
用位移量精确预测抽油机悬点速度 - Through the analysis of the response of resonator base on different pumping signals, sine burst is used for pumping signal of the system to improve the efficiency and detecting-distance.
通过分析声表面波谐振器对不同激励信号的响应，本文选用正弦脉冲串作为激励信号，来提高系统工作效率和传感距离。 - Investigation of Multiplexer for Pumping and Signal in Optical Fiber Amplifiers
用于光纤放大器的泵浦与信号复用器的研究 - A theoretical model of chirped-pulse-amplification is presented, and based on which we give the numerical analysis on the contribution of the fluence of the pumping light and signal light as well as crystal parameter to the output pulse energy in detail.
通过模拟计算，系统地分析了啁啾脉冲放大（CPA）过程中泵浦光和信号光能量密度对放大器输出能量的影响。 - The single pass gain of the chirped pulse in Ti ∶ sapphire regenerative amplifier changes with radius of the pumping beam or radius of the signal beam.
分析了啁啾脉冲在钛宝石再生放大器中的能量增益与泵浦光及信号光光束口径的关系。 - Under the condition of charge voltage of 23 kV and pumping energy density of 10 0 J/ cm 3, the average small signal gain coefficient of 4 99% cm-1 and energy storage efficiency of 3 0% are obtained in experiments.
在充电电压为23kV，抽运能量密度为100J/cm3的条件下，获得了平均值为499%cm-1的小信号增益系数和30%的储能效率。 - In this thesis, how to design the 1-bit amplifier is introduced, and the main task is to achieve the pumping signal using DSP.
本设计结合课题需要，采用了1比特数字功放的实现方案，利用DSP实现了1比特激励信号的输出。 - The optical pumping signal of rubidium vapor, in the dencity range 1 × 10~ ( 10) to 3.4 × 10~ ( 11) cm~ (-3), was measured.
在铷蒸气密度为1×10~（10）～3.4×10~（11）cm~（-3）的范围内，测量了光抽运讯号。 - The transient performance of POFA shows that the gain decreases evidently as the delay-time between the pumping pulse and the signal pulse increases.
对短脉冲的泵浦光，分析了放大器的瞬态增益特性，泵浦光脉冲和信号光脉冲之间的时延会显著减小放大器的增益。 - According to the principle of transistor curve measurement, this article describes Pumping circuit and studies a new step signal generator with single Chip microcomputer in application to power transistor module characteristic measurement.
本文从晶体管特性测试原理出发.叙述了传统的泵式阶梯波信号产生电路.探讨了应用于电力晶体管特性测试系统中的单片机控制阶梯波信号发生器。 - Some problems in automatic sprinkling system design such as the determination of design flowrate, selection of pumping equipments, fix of the locations of wet alarm valves and setup of water flow indicators and signal valves are discussed.
本文结合工程实践对自动喷水灭火系统设计流量确定、选泵、湿式报警阀设置位置、水流指示器、信号阀的设置提出一些看法。 - A LCR testing instrument based on FPGA is introduced. It uses FPGA to realize DDS ( direct digital frequency synthesis) and creates sine wave. The sine wave is considered as test pumping signal whose waveform is good and amplitude is stable.
介绍了一种LCR测试仪，它利用FPGA实现直接数字频率合成，产生波形好、幅值稳定的正弦波作为测试激励信号； - This paper mainly aims at the key technology study on condition monitoring and faults diagnosis of pumping set, including monitoring condition parameters of machinery, choice of sensors, data acquisition, signal processing, etc.
本论文重点对大型立式水泵机组状态监测和故障诊断的关键技术进行了研究，包括设备状态参数的监测、传感器的选择、数据的采集、信号的分析处理等几个方面； - The effect of phase-shifting between pumping and signal light on transmission performance of optical fiber communication system with in-line PSA
泵浦光和信号光之间的相位漂移对级联PSA光传输系统传输性能影响的研究 - The dependence of the optical pumping signal on the current in coil
光抽运信号与线圈电流的关系 - The change of one-cycle pressure signal on cylinder oil pressure was studied and the method to confirm real-time pumping efficiency was put forward. A measuring method on the output of concrete pump based on pressure signal was presented.
分析、研究了主油缸油压的一个循环压力信号波形的变化，给出了获取实时泵送效率的方法，提出一种基于压力信号的混凝土泵排量测量方法。 - Simulation results show that the phase-shift between pumping and signal light in PSA results in descending of soliton pulse amplitude.
仿真结果表明：抽运光与信号光之间的相位漂移将导致孤子脉冲幅度下降。 - Increasing the energy of pumping wavelength, the energy of signal beam will be saturated.
信号光能量随着抽运能量增加到一定值后出现饱和。 - The effect of signal pulse shape on the transmission performance is studied for an optical fiber communication system with cascaded in line optical phase sensitive amplifiers ( PSA ′ s) having phase shifting between pumping and signal light.
研究了相敏光放大器（PSA）中抽运光和信号光之间存在相位漂移时，信号脉冲波形对级联相敏光放大器光纤通信系统传输性能的影响。 - Although each of the control buttons on the extension can only be connected to the pumping station control, but the control signal is issued by the emergency control box.
虽然每台分机上的控制按钮只能控制与之相连的泵站，但控制信号是通过应急控制箱发出的。 - The power distribution of pumping light and signal light in fiber, fiber length, rear cavity mirror reflectivity, threshold power, doping concentration and pump geometry which can influence the characteristic of the fiber laser are deeply investigated in the MATLAB simulation environment. 3.
在MATLAB仿真环境中，进一步分析泵浦光和信号光功率分布、光纤长度、后腔镜反射率、阈值功率、掺杂浓度以及泵浦结构对输出功率的影响。 - If there is an angle between the light path and the magnetic field, in the optical pumping magnetometer, the resonance signal strength will change with the angle ( known as the angular dependence of the resonance signal).
在光泵磁力仪中当光路与磁场成一角度时，其共振信号强度将随之改变（该种变化称为共振信号的角相关性），根据这一原理制成的光泵角度仪早已获得实际应用。 - The influence of the design parameters, such as pumping geometry, gain level, fiber length, and input signal power level, on the performance of FRAs have been analyzed. 2.
重点研究分析了泵浦方式、增益水平、光纤长度、信道功率水平等参数对放大器增益和噪声特性的影响。 - The influence of the fiber length, pumping configuration, signal power, pump power on the gain and noise performance have been analyzed. In particularly, the issue on power conversion efficiency ( PCE) is discussed. 2.
分析了光纤长度、泵浦方式、信号功率和泵浦功率等参数对放大器增益特性和噪声特性的影响，特别讨论了功率转换效率问题。 - In theory, firstly introduce the theory which based on the semi-classical density matrix equations, the gain coefficients of infrared pumping signal and THz wave laser signal for a three-energy-level system were deduced.
理论研究方面，介绍了在三能级近似下，从半经典理论出发，由密度矩阵运动方程和电场的波动方程，求出太赫兹激光的增益系数和泵浦光的吸收系数方程的过程。