The influence of the parameters such as surface treatment state, laser output power, welding speed, protective atmosphere, and pulse frequency on the welding quality was studied.
研究了试件表面处理状态、保护气体、激光输出功率、焊接速度、激光脉冲频率等工艺参数对焊接质量的影响规律。
Taking MIG welding as example, under each control modes, the welding parameters such as the welding current, welding voltage, pulse frequency, etc.
以铝合金MIG焊为例，在每种脉冲模式下，分别改善焊接电流、焊接电压、脉冲频率、占空比等参数进行焊接并采集输出电流波形。
Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.
首先，对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频，应用证据理论将其组合，得到雷达参数的联合概率分配函数。
The influence of the principal parameters of optical chirp reversal devices on ability to restore signal wave form and pulse duration has been analysed and simulated.
分析和数值模拟了用瞬态简并四波混频实现光学啁啾反转的器件的主要参数对恢复信号波形和脉冲宽度能力的影响。
Radar signal Carrier Frequency and Pulse amplitude are very important parameters in radar countermeasure and radar reconnaissance .
雷达信号载频与脉冲幅度是雷达侦察与对抗的重要参数。
The work principle and main designing parameters of the pulse pneumatic conveying system manufactured by Material Technology and Engineering Co.
本文介绍了浙江大学材料技术工程公司的脉冲气力输送系统的工作原理和主要设计参数。
Based on the experimental research of ceramic filter pulse jet cleaning system, the influence of the operation parameters and the structure parameters on the pulse jet performance is analyzed.
通过对陶瓷过滤器脉冲反吹系统的性能的试验研究，分析了各结构参数和操作参数对反吹性能的影响，对了解脉冲反吹机理，开发新型、稳定的强力脉冲反吹技术具有重要意义。
Measuring the parameters of pulse with high speed and precision is the base of electronic reconnaissance.
快速、高精度脉冲参数测量是电子侦察的基础和前提。
We studied the relationship between the films thickness, grain size and deposition parameters, i. e. pulse laser frequency, striking voltage and distance from the target to the substrate.
研究了所制备薄膜的厚度、颗粒度等与薄膜制备过程中激光脉冲频率、引弧电压和靶材—衬底间距等工作参数之间的对应关系。
The operating principle and the choice of the main parameters for a new pulse phase detector used in UHF band is described. The sampling efficiency is discussed.
本文阐述了一种用于微波波段的脉冲鉴相器的工作原理、主要参数的选择原则，并对其进行了取样效率的理论分析。
Through sifting the characteristic parameters of artery pulse wave, a multiple regression equation to measure the rat artery pressure was developed indirectly.
通过提取动脉脉搏波特征参数，建立了间接测定大鼠动脉血压的多元回归方程。
Alignment frequency and amplitude, and pulse timing parameters and amplitude, can be finely adjusted to suit a wide variety of cell types.
排队频率和振幅，以及脉冲的时间和振幅参数能够精确调节以适应不同细胞类型。
Controls are simple and easy to use. Output parameters can be easily identified and adjusted. Operator interface has optional hands free aligning and pulse triggering.
控制简单，使用方便。所输出的参数容易辨认和调整。操作界面可以选择非手工排队和脉冲。
Using pulse corona discharge to decompose toluene in air and the structure parameters of corona discharge reactors have been studied and optimized.
对脉冲电晕法治理甲苯有机废气进行了实验，考察了放电反应器结构及参数对其性能的影响。
Aiming at how to prevent periodic interference, more papers have covered LMS adaptive filter, which needs to adjust many parameters and shows instability in pulse type interference.
针对怎样抑制周期性干扰，文献中报道较多的是LMS自适应滤波方法，但该方法需调整参数多，对脉冲型干扰表现出不稳定性。
The effect of the pulse discharging parameters on the formation and hardness of the TiC coating was investigated.
讨论了脉冲放电工艺参数对涂层形成与涂层硬度的影响。
The effect of reverse pulse parameters on porosity of nickel electrodeposits from bright acidic nickel bath was studied.
研究了酸性光亮镀镍体系中，双向脉冲参数对镀层孔隙率的影响。
Panel circuit can set parameters such as pulse width, work ratio.
面板电路可设置脉宽、工作比等参数。
The advantages of using regular laser pulse spikes for drilling and the selection of pulse spike parameters are discussed.
分析了采用规则激光脉冲尖峰序列打孔的优点及脉冲尖峰参数的选择。
The influence of the pump parameters, structural parameters and medium parameters on SBS pulse waveform is discussed extensively.
分析和讨论了抽运光参数、结构参数和介质参数对SBS光脉冲波形的影响机理。
The functions of the processor are 1) measuring the signal parameters, especially the Pulse Repetition Interval(PRI) of desired signa.
处理器的功能包括：1）测量信号参数，尤其是选定雷达的脉冲重复间隔（PRI）参数。
Analyzing the circuit parameters of pulse power source and the parameters of EM gun, an equation concerning the two kinds of parameters was obtained and the source circuit was designed.
通过对脉冲功率电源电路参数和电磁炮参数的分析，建立了两者之间的关系方程并对电源电路进行了设计。
After recording the pulse diagram, carry on statistics to learn the analysis to the pulse diagram parameters.
记录脉象后，对脉图参数进行统计学分析。
The effect of pulse parameters on micro-hardness and stretch strength correspond to similar law, but different slightly.
脉冲参数对显微硬度和拉伸强度的影响符合相似的规律，但也有所不同；
The relationship between the number of the penetrated pulses and the microwave power was described under different atmospheric pressure and microwave pulse parameters.
的渗透的脉冲和微波功率的数目之间的关系被描述在不同的大气压力下和微波脉冲参数。
With numerical calculation from single mode rate equation of semiconductor laser, the output pulse parameters in time and frequency domains are investigated under different gain switching conditions.
从激光器的单模速率方程出发，利用数值方法研究了在不同的增益开关状态下，输出光脉冲的时域及频域特性。
A short pulse generation circuit was simulated by the proposed model, the major parameters affecting the short pulse characteristics were studied, and the hardware of the circuit was realized.
利用此模型对窄脉冲产生电路进行了仿真，分析了影响窄脉冲特性的主要因素，并从硬件上实现了窄脉冲仿真电路。
The effects of pulse and periodic current parameters on the composition of Pd -ni alloy deposit and on the current efficiency of the electrodeposition process have been studied.
本文考察和研究了脉冲电镀及周期换向电镀法中各项脉冲参数对钯-镍合金的镀层成份、电流效率的影响。
The parameters, design scheme and operation principle for the aerospace electrical pulse igniter were given.
给出了航天电脉冲点火器的参数、设计方案和工作原理。
The effect of vascular compliance and pulse wave velocity and reflection on these parameters were analysed in detail.
详细分析了血管顺应性、脉搏波波速等对这些参量的影响。
应用推荐