片语

power oscillation flow功率振蕩增量

power energy flow动力能源

power-flow angel能量传播角

power-flow ratio功率流量比

Parallel power-flow并联功率流

Power of flow流动之力

Power Doppler Flow Imaging能量多普勒血流显像

reactive power optimal flow无功优化

power-flow distribution能流分布

英汉例句

• The problem of vibration isolation for the multi supporting machine installed on flexible foundations was studied by power flow and four end parameters methods.

  从多支承系统出发，运用功率流和四端参数方法，研究了安装在柔性基础上设备振动的隔离问题。

• Frequency and power flow of interconnected large power system.

  大电网互联系统的频率与潮流问题。

• Besides existing the single transmission questions, two grades of reducer have other problems, such as dimension coordinate, transmission radio distribute, power flow direction and balancing.

  双级减速器除了存在单级的传动问题以外，还有外形尺寸协调、传动比分配、功率流分流及机构平衡等问题。

• The transmission of power flow of the active isolation system is investigated theoretically and numerically.

  对系统中振动功率流的传递进行了理论分析和数值计算。

• The transmission characteristics of the power flow and the optimum design of vibration isolation & absorption synthetic control system of machines on upstairs or on aboard, are studied.

  研究了楼上或舰艇船舶上机电设备的隔振和吸振综合控制系统的功率流传递特性及优化设计。

• The characteristics of power flow are studied by analyzing the power flow spectra. The effects of the active control are discussed.

  通过功率谱分析，研究了偏心力作用下的功率流特性，并探讨了主动控制策略的效果。

• Experimental study of power flow is one of the major aspects of the researches on a raft vibration-isolating system.

  功率流实验研究是浮筏隔振系统振动特性研究的一个主要方面。

• As the traditional power flow tracing method is based on the active and reactive power decoupled method, the results obtained by this method is not precision.

  在输电成本分摊方面，本文首先指出建立在有功功率与无功功率解耦追蹤的基础上的传统潮流追蹤方法的不合理性。

• In modern power systems, especially in the circumstances of deregulation, the power flow often needs lo he controlled. Therefore the application of the phase-shifting transformer is increasing.

  在现代电力系统中，特别是在电力市场环境下，电力潮流往往需要人为控制。为此，移相器在电力网络中的应用日益普遍。

• Firstly, this method USES the continuation power flow (CPF) technique and both of static security and transient stability constraints are considered.

  算法采用连续潮流(CPF)技术并考虑了系统的静态安全约束和暂态稳定约束。

• And the vibration power flow transmission optimum control effect is simulated, using the Linear quadratic Regular (LQR) theory.

  利用线性二次调节器理论，对耦合系统的振动功率流传递进行了最优控制。

• Employed wave propagation approach, the vibrational power flow of a submerged infinite cylindrical shell coated with unconstrained viscoelastic layer excited by a radical harmonic force is studied.

  采用波传播分析方法，讨论了外部敷设粘弹性自由阻尼材料的无限长圆柱壳在流场中受径向简谐激励的振动功率流。

• This paper elaborates the basic principle and the power flow of UPS by Triport through mathematical analysis.

  文中通过数学分析，说明三角馈电ups的基本原理和功率流向。

• The development of vibration control techniques is reviewed, and the origin and advancement of power flow theories are introduced.

  回顾了振动控制技术的发展与演化，介绍了功率流方法的提出、发展。

• In this paper, an overview of the result of the power flow and its measurement methods was given. And its development trend was outlooked.

  对功率流方面研究的成果、功率流测量方法及应用、以及今后发展的方向，进行了较全面的综述。

• Vibration control techniques of flexible systems and power flow theories are two key points in the recent research field of vibration control engineering.

  柔性振动控制技术和功率流理论是当前振动控制领域研究的两个热点问题。

• This paper presents a methodology to determine the adequate reactive power compensation for restoring power flow solvability in the unsolvable severe contingencies.

  本文提出了一种方法，以确定适当的无功功率赔偿来恢复在无法解决的严重意外中的潮流解。

• According to the analysis of the power flow model of this transmission, the efficiency of this transmission is higher than that of the cascade system in vehicle.

  经对该变速系统的功率流模型的分析可知，基于无级变速系统的功率流数学模型的效率比常规级联式车用电传动系统高。

• Using power flow theory, the vibration damping characteristics of typical interconnected structures in spacecraft engineering are studied in this paper.

  本文利用功率流理论对航天工程中典型减振连接结构的减振特性进行了研究。

• The thesis mainly discusses the power flow direction, classification, characteristic, application of the inverter, and the drawbacks of the popular inverter topology.

  主要论述了逆变器的功率流方向，分类，特点，应用场合，以及现在流行的逆变器拓扑的缺陷等。

• The practicability analysis of the power flow evaluation criterion and the relationship between the vibration level and transmitted power flow are presented.

  探讨了功率流分析在隔振设计中的可行性，以及功率流评估指标与振级落差指标之间的内在联系。

• The wave propagation and power flow characteristics of a shell-type pipe with circumferential surface crack are investigated and the method for crack detection is proposed.

  研究在外力激励下含有环向表面裂纹损伤的壳式管道的波传播与功率流特性，并给出裂纹识别方法。

• As a result, the generating action of the induction machine will cause the power flow to reverse and the kinetic energy of the drive system will be fed back to the supply.

  结果，由于感应电动机为发电机，功率流将反向，拖动系统的动能将被反馈回电网。