Wide matching scope of welding parameters, soft arc, high frequency drop transition, high productivity. 焊接参数匹配宽,电弧柔和,熔滴过渡频率高,生产效率高。
Therefore, in the dissemination of photon energy with the process of decay, the photon frequency fluctuations has been on the drop last campaign stop. 所以光子在传播过程中随能量衰减,光子的波动频率也不断下降,最后运动停止。
The variation of corner frequency and stress drop with time are analyzed, and the relations between focal parameters are discussed. 分析了拐角频率和应力降随时间的变化趋势,并讨论了震源参数相互之间的关系。
If the field slows enough, the frequency of the form will drop. 如果能量场够缓慢,身体的频率将下跌。
The first use of the frequency converter operating panel settings, only the operation panel on the rise, drop key, you can achieve the frequency settings. 第一类利用变频器操作面板进行频率设置,只需操作面板上的上升、下降键,就可以实现频率的设定。
Under different controlling pipe length and pressure ratio, the oscillation frequency and temperature drop are studied. 研究了不同控制管长,不同膨胀比的操作条件下振荡频率、温降的关系。
We also found the dependence of corner frequency on seismic moment, seismic moment on stress drop, source radius on stress drop. 得到了拐角频率与地震矩、地震矩与应力降、震源半径与应力降之间存在依赖关系。
The results indicate that each order natural frequency of the blades has a slighter drop in water than in air, whose dropping degree is characterized by the non-linearity. 结果表明,叶片在水中的各阶固有频率较其在空气中均有所降低,且其降低程度具有非线性的特点。
The coil turns increases Leff will increase, the Q value and resonance frequency SRF will drop; 线圈圈数增加,Leff增加,Q值和自谐振频率SRF下降;
The heating system uses double circuit pumping with frequency conversion, and controls the pressure drop at the main pipes. 供暖水系统为二级泵系统,二级泵配备变频调速装置,控制管网始端压差,系统采用变频调速泵定压。
Self-Adaptive Neural Networks Identification of Structural Damage Based on Frequency Drop Rate 基于频率下降率的结构损伤自适应神经网络识别
Study on Frequency and Normal Velocity of Water Drop Impacting Blade in Wet Steam Passage of Turbine 湿蒸汽透平级水滴撞击动叶的频率及法向速度的研究
Assuming that Q factor changes in a linear way with frequency, the relation which is able to estimate the stress drop through peak velocity of ground can be derived as. 在假定Q因子线性地依赖于频率的指数衰减项的情况下,使用该模型导出了直接与地面运动峰值速度参数估算地震应力降的测定关系。
Furthermore because of the distortion, system data transmission rate is declined resulting in the drop of system capacity, or the system channel frequency space is expanded resulting in the drop of spectrum utilization. 此外,失真还使系统的数据率下降而降低了系统的容量,或使系统信道频率间距变大而使系统的频谱利用率下降。
The frequency ranges of sharp drop in frequency response curve show good agreement with the band gaps. 在带隙频率范围内,频率响应存在较大衰减。
The calculated results also showed that for viscous dispersed phases the viscosity of dispersed phase would restrict droplet deformation and drop breakage frequency would be decreased considerably. Consequently drop sizes would increase obviously and drop size distributions would also be shifted to the right. 计算结果表明对于黏性分散相液滴,其黏度限制了液滴变形,使得液滴破碎频率被大大减少,液滴直径明显增加,液滴直径分布向右偏移。
Considering of reducing the consumption of regent and sample, increasing analytical frequency and facilitating operation, based on FIA, we designed a pendant liquid drop flow injection technique ( PDFI). 从降低试剂、样品的消耗,提高分析频率和简化分析操作的考虑出发,本论文设计了一种新型流动注射分析方法&液滴流动注射分析方法。
A new droplet breakage criterion and a modified model of droplet breakage frequency which account for the effect of dispersed phase viscosity on drop deformation and breakage were presented. 在分析研究分散相黏度对液滴变形和破碎影响的基础上,提出了一个改进的液滴破碎频率模型并拓展了液滴破碎判据标准。
Since the 3rd overtone crystal resonator has high Q value, less absorb frequency and good drop characteristic, it is usually applied on some particular requirement circuit. 三次泛音49U/S石英谐振器因Q值高、频率牵引小、跌落性能好而被一些有特殊要求的电路所采用。
Conventional hydrocarbon indication ( HCI) technique is based on the variations of amplitude, frequency and velocity of seismic wave. It aims at locating the abnormal area in a seismic section where velocity and frequency drop, but amplitude enhances. 常规HCI油气检测技术是建立在振幅、频率、速度三类参数基础上的,其目的是在地震剖面上寻找速度变低、振幅增强、频率变低的部位。
Undoubtedly, the under frequency load shedding ( UFLS) is an effective method to restrain frequency drop and most of UFLS devices use pre specified step to shed loads according the measured value of frequency. 低频减载装置无疑是一种抑制频率下降的有效方法,它依据测量到的频率值,按轮次分步骤地减负荷。
The results show there are enough stress margins for the base load operation and primary frequency control operation if rod drop accident occurs in the natural cycle and stretch out operation, therefore no risk of PCI failure has been found. 初步的研究结果表明:如果在自然循环长度和延伸燃耗运行期内发生落棒事故,对于基负荷运行和基负荷一次调频运行,均有PCI的应力裕量,不会造成燃料棒破损。
The Effect of the Frequency on the Voltage Drop of Interface of Multilayer Ferroelectric Film 层状结构铁电薄膜中频率对界面电位降的影响
The static permeability and resonance frequency decrease with the drop of temperature. 共振频率和准静态磁导率随温度降低而减少;
In addition, because network capacity, every community has greatly increased the average configuration is more and more high, because with adjacent frequency interference in the grid to drop words sound quality drop, increase gradually, network problems such as user complaints proportion also rise gradually. 另外,由于网络容量的大幅度增长,每个小区的平均配置越来越高,因网内同邻频率干扰导致的语音质量下降、掉话等网络问题逐渐增多,用户投诉比例也逐渐上升。
In the uniform fluidized bed, Effects of vibration amplitude and frequency on the distribution of particle concentration, bed pressure drop, are discussed. Simulation results show that vibrated distributor results in a periodic low concentration region of particles on the surface of the distributor. 对于均匀进气流化床,研究振幅和振动频率对颗粒浓度、床层压降等的影响。
Under the same as frequency and when amplitude gradually decreasing vibration and amplitude first increased and then drop vibration, the relationship analyzed between the compactness of change. 控制在频率不变的情况下,振幅逐渐降低的振动变化和振幅先增后降的振动变化,分析密实度的变化关系。
There were three types of temperature oscillation observed during the experiments: low width and low frequency oscillation in evaporator wall, high width and high frequency oscillation in tube, and sudden temperature drop during operating. 实验观察到的温度波动主要有三种:发生在蒸发器壁面的低幅、低频温度波动;发生在管路部分的高幅、高频波动;运行过程中温度扰动式温度突降。
The acupuncture combined with computer intermediate frequency can improve the clinical symptoms, drop the BRS-6 score and the McGill score. 针刺结合中频刺激治疗法可以改善坐骨神经痛患者临床症状,降低BRS-6行为评分和McGill评分。