tip speed
英 [tɪp spiːd]
美 [tɪp spiːd]
网络 端速; 叶尖速度; 桨尖速度; 梢速; 末端速度
双语例句
- TIP: Experiences have seen many high-performance server environments ruined by using the wrong network card speed ( for example 'auto-detect' instead of100Mb Full Duplex or Gigabit).
提示：经验表明，许多高性能服务器环境都被错误的网卡速度设置所拖累（例如，采用“auto-detect”而不是使用100MbFullDuplex或Gigabit）。 - I will tell you that this symbol jumps from her pens tip with such speed that it is impossible to follow the method.
我会告诉你，这个符号从她的笔与这样的速度，这是不可能遵循的方法技巧跳跃。 - The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack angle with tip speed ratio were analyzed.
采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。 - The control strategies under different wind speed have been analyzed and obtained the optimal tip speed ratio using the simplex algorithm.
分析了不同风速下的控制策略，应用单纯形加速法确定最优叶尖速比。 - The line width of nanostructures is influenced by many factors such as tip curvature radius, detained time in the base surface, scanning speed, humidity, surface roughness etc.
尖端曲率半径、针尖在基底表面滞留时间、针尖扫描速度、空气湿度、表面粗糙度等均会影响纳米结构的线宽。 - A three dimension numerical simulation software named NUMECA ( numerical mechanics application) was used to calculate the tip clearance flow of fan/ compressor. The flow field performance under design speed condition was obtained.
使用三维数值模拟软件NUMECA（NumericalMechanicsApplication）对双涵道风扇/增压级带转子叶尖间隙的粘性流场进行了三维定常流动数值模拟，获得了其设计转速下的流场特性。 - The Euler/ Kirchhoff method is adopted to calculate the far field noise of UH-1H rotor, and the calculated results are compared with the measured data. The effect of rotor blade tip shape on high speed rotor noise is investigated.
采用CFD与计算声学相结合的EulerKirchhoff方法对UH-1H直升机旋翼跨声速悬停流动的远场噪声进行定量计算，并将计算结果与实验值进行比较，验证了EulerKirchhoff方法的正确性。 - The blade tip speed is limited to subsonic. The formulation is based on the FW-H equation.
本方法是基于对FW-H方程的准确求解，并限制螺旋桨叶尖相对速度为亚音速。 - The calculation method for radial clearance of turbine blade tip considering the effect of temperature and rotational speed is developed in this paper.
给出了考虑温度和转速影响的涡轮叶尖径向间隙的分析计算方法。 - Tip clearance effects in a lower speed axial compressor
某轴流压气机叶尖间隙效应实验研究 - To the grid connected wind turbine, the purpose of controlling it working at optimal tip speed ratio or about is to capture maximum wind energy.
对并网型风力机，控制其在额定风速下运行在最佳叶尖速比或其附近，主要是希望它能捕获到最大的风能。 - Unlike the classical elasticity solution, the magnitude of stress at the crack tip is finite, and it is found that the maximum stress at the crack tip increase as the strip length and crack moving speed are increased.
与经典理论的解答不同，裂纹尖端应力为有限值，其最大值随长条高度和裂纹的运动速度的增加而增加。 - The three-dimensional flow field inside the tip region of a low speed large-scale axial-flow compressor rotor at near stall condition was measured with the help of a five-hole conical probe drived by a rotating four-coordinate probe traverse mechanism.
在低速大尺寸压气机实验台上，借助于旋转四坐标探针位移机构，用锥形五孔探针测量了压气机近失速状态下，转子叶片通道后段尖区内的三维流场。 - Introduction is given to the state of compressure ratio, maximal wheel tip speed, and maximal exhaust temperature, as well as mix-flow trend of turbine and the reliability of radial turbocharger.
介绍了径流增压器压气机压比、最高轮周速度、涡轮混流化、最高废气温度和可靠性等方面的发展现状。 - Application Research of PLC on the Casting Tip Stream Distribution Control System for Thin-Gauge High-Speed Roll Casting
PLC在超薄快速铸轧铸咀布流控制系统中的应用研究 - Study of Suitable Tip Relief of High Speed High Load Involute Spur Gears
高速重载渐开线圆柱直齿轮适宜修缘量的研究 - The article shows the influence of tip clearance on performance at different rotate speed and investigates the flow field of high pressure ratio and high rotate speed centrifugal impeller.
分析了一个高压比、高转速的离心叶轮的流场，包括无叶顶间隙和有叶顶间隙时流道中涡和二次流的发展、低能流体的迁移。 - Welding parameters such as angle of bending tip, pulse voltage, wire feed rate, pulse mode, size of groove and welding speed can affect the appearance of weld.
导电嘴弯曲角度、送丝速度、峰值电压、协同模式、焊接速度和坡口尺寸均会对窄间隙焊缝成形产生重要影响。 - Variable pitch vertical axis turbines have been proposed, which can markedly increase the power extraction efficiency at low tip speed through controlling the rotor blades pitch at all points of their rotation cycle.
目前已经提出了一种变螺距垂直轴水轮机，它可以通过控制转子在一个旋转周期上所有点的叶片间距来显著提高能量的提取效率。 - It also introduces current Tip speed ratio method and Variable-step hill-climbing method and proposes a fixed wind speed as a new method of pursuing maximum wind power: the golden ratio method.
接着介绍了当前流行的叶尖速比法和变步长爬山法，提出额定风速下新的最大风能追踪方法：黄金分割法。 - A conventional fixed pitch vertical axis turbine cannot usually start rotating on its own and only is able to work efficiently at very high tip speed ratios. As a result, a self-start motor will be required.
而传统的定桨距垂直轴水轮机构通常不能够独立的启动旋转且只能在非常高的速率下有效地工作，因此自启动马达是必需的。 - Based on the model, the paper studies how to design wind turbine controller, enables the system operating in the vicinity of the maximum power point, when the wind speed below the rated wind speed. That is the tip speed ratio lies in the optimal value.
在建立的模型基础上，研究了当风速在额定风速以下时，如何设计控制器使得风力机运行在最大功率点附近，也就是说将叶尖速比控制在最佳值。 - And this paper analysis and research the whole system and establish mathematical model, result in which the changing power-load adjusting is the control way of the best Tip Speed Ratio.
本文分析研究并建立系统数学模型，根据系统模型确定最佳叶尖速比的控制采用可变功率负载调节方法。 - Therefore, the low tip tangential speed design of high bypass ratio is a trend.
因此低叶尖切线速度是将来大涵道比风扇的发展趋势。 - The fields of stress, strain and temperature in the tip of an ASB, and the spread speed, the width as well as the type of the ASB are all studied. Finally, Chapter 6 summarizes the research work and gives some recommendations for future work.
研究ASB尖端的应力应变场以及温度场、ASB的扩展速度、ASB的带宽以及ASB的类型等。最后在第六章对全文工作进行总结，并给出下一步工作的建议。 - Simulation results show that the fuzzy Control System had tracked of the best tip speed ratio when the wind speed is low, and get a stable output power when the wind speed is high.
仿真结果证明，模糊控制系统在低风速时很好的跟踪了最佳叶尖速比，在高风速时得到了稳定的输出功率。 - The simulation results show that, the wind turbine operates with the best tip ratio speed under rated wind speed. The proposed control method has better control performance.
仿真结果表明，在额定风速以下风力机能够有效地保持最佳叶尖速比运行，所提出的分数阶PIλ控制方案具有更好的控制效果。 - The reliability of blade is directly related to the safe operation of the entire system, the rotational speed and tip speed ratio is a directly affects the performance of the wind turbine.
叶片的可靠性直接关系到整个系统的安全运行，叶片的转速、尖速比等直接影响风力发电机的性能。 - Combined with the simulation results and the vertical axis of the impeller tip speed ratio theory, that is required to improve the transmission speed increasing ratio, in order to meet the project of Hydropower for water flow energy with low water speed.
结合仿真结果以及垂直轴叶轮叶尖速比的理论推导，表明需提高变速箱增速比，才能符合水流发电装置低水速运行的要求。