英语释义

• a structure consisting of something wound in a continuous series of loops;

  "a coil of rope"

• ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center

• in the shape of a coil

片语

volute pu涡壳泵

volute collector蜗壳式收集器

helical螺旋形的

inclined volute斜蜗壳

exhaust volute排气蜗壳

volute boiler锅壳式锅炉

axial volute轴向蜗壳

volute hour涡壳

volute concavity涡形凹陷

spirality螺旋形

spiral使成螺旋形；使作螺旋形上升

英汉例句

• in this connection, the action is similar to that previously described for volute type centrifugal compressors.

  在此联系中, 这种作用类似于前面描述过的涡旋式离心压缩机.

• in order to offer reliable basis, in this article a few exhaust volute models of gas turbine are designed and some numerical simulations are carried on according to the requirements mentioned above.

  本文即是针对这两方面的要求，进行燃气轮机排气蜗壳的设计及数值模拟计算，为设计制造高性能的舰用燃气轮机排气蜗壳提供可靠的依据。

• the complex internal flow has made volute to be one of the component costing most loss.

  蜗壳内部的流动现象十分复杂，是损失最大的元件之一。

• the results show that the performance of optimized fan is improved by lowering the energy loss which caused by the secondary flow vortex, the volute tongue, the wake-jet and the angle of attack.

  研究结果表明：通过优化有效降低了因二次流漩涡、风机蜗舌结构、尾流-射流和正沖角等造成的能量损失，提高了离心通风机性能。

• by the numerical simulation of the flow field, a gas turbine exhaust volute with better aerodynamics performance is found.

  以流场特性为依据，改进不合理的气动结构，从而得到气动性能较好的排气蜗壳。

• the parallel chain constraint, which is imposed by the sidewall on the concrete structure of the volute layer, plays a relatively small role on the dynamic characteristics of the structure.

  厂房上下游边墻围巖对蜗壳层混凝土结构的水平链桿约束对结构动力特性影响较小；

• two kinds of methods for verifying the precision of ldv when used in measuring velocity fields of the centrifugal volute are introduced.

  介绍了利用激光多普勒测速仪（ldv）测量离心泵蜗壳流道内部速度场时的速度与流量两种校核方法。

• does liquid level ever drop below volute top?

  水位是否总是位于涡流顶部?

• a general mathematic expression for hydraulic losses in a pump-turbine volute in pump operation is obtained from the momentum equation and continuous equation of energy flux of the volute element.

  本文在以实验资料为依据的假设下，由动量方程和能通量的连续方程推出了蜗壳损失的一般计算公式。

• the pressure of balance cavity of 3ba-6 single stage single-suction volute pump was measured.

  对3ba-6单级单吸离心泵的平衡腔内压力进行了测量。

• according to the experimental data, detailed analysis is made about the flow in the volute .

  根据实验结果，从各个角度对该蜗壳内流体流动参数进行了分析。

• a method to determine low noise fan volute structure is provided.

  提供了一种确定低噪声离心通风机蜗壳结构的方法。

• the volute of guide-vane structure can transform the kinetic energy to pressure energy as soon as possible, and improve the capacity of separating gas and liquid for the more balance flow in it.

  压水室采用导叶式结构能够尽快地把液体的动能转换为压力能，同时能够使泵腔内的流动更趋合理均匀，提高泵内气液分离的能力，并且能平衡叶轮径向力。

• the volute suction shall contain a replaceable 400 series stainless steel wear ring to match the impeller wear ring.

  蜗形吸入室应该包含一个能够与叶轮抗磨环匹配的可替换400系列不锈钢抗磨环。

• the method for designing mixed flow pump impeller by two-dimensional theory is discussed and a volute mixed flow pump with specific speed 500 is designed by this method.

  本文讨论了用二元理论设计混流泵的方法。应用该理论设计了比转数为500的蜗壳式混流泵。

• the mechanism of production and influencing factor of vortex in meridian plane of volute are analyzed.

  通过比较，分析了蜗壳子午截面涡流产生的机理及其影响因素。

• does liquid level ever drop below volute top?

  水位是否总是位于涡流顶部?。

• the results of the simulation indicate:compared with cyclone in other domain, the secondary flow of the preheating cyclone with pentagonal inlet and three core volute structure is relatively weaker.

  模拟计算结果表明：与其他领域应用的旋风分离器相比，五边形入口、三心大涡壳式旋风预热器内筒入口附近次级流动相对较弱；

• it is found that vane diffuser restrains the influence of the volute on the impeller.

  发现了叶片扩压器对遏制蜗壳对叶轮内流场的影响有明显的作用.

• technology of step tongue volute is introduced and applied to a centrifugal fan for discharging lampblack.

  介绍了阶梯蜗舌技术,并将其应用于一种排油烟的离心风机.

• technology of step tongue volute is introduced and applied to a centrifugal fan for discharging lampblack.

  介绍了阶梯蜗舌技术，并将其应用于一种排油烟的离心风机。

• pump volute - shaped shell made many, it is also called the volute.

  泵壳多做成蜗壳形, 故又称蜗壳.

• the distribution of velocity and solid particles and the information of axial vortex in the impeller and volute are discovered.

  得出了渣浆泵叶轮与蜗壳内的速度分布、固相浓度分布以及漩涡结构等流场信息。

• the asymmetry of overall flow field caused by the interaction between impeller and volute is proved by different flow atlas of the specific section.

  通过特定截面的不同流动图谱，证实了蜗壳、叶轮相互作用引起的整机流场的不对称性。