片语

centrifugal wind fan离心式引风机

centrifugal cooking fan离心式冷却风扇

centrifugal induced fan离心式

boiler centrifugal draft fan锅炉离心引风机

Centrifugal cooling fan离心式冷却风

Centrifugal Sirocco Fan离心式送风风机

centrifugal FD fan离心式通风机

centrifugal blower fan离心式风机

centrifugal blower[机] 离心式鼓风机

centrifugal exhaust fan离心排气风扇

英汉例句

• to make clear operation rules & characterist ic of different category fans series, this study select 「exhaust characteristic of cross flow fan & centrifugal fan series 」as researchful object.

  为了弄清异类风机串联时的性能特点和运行规律，本课题选择「横流风机与离心风机串联排气特性」为研究的对象。

• the methods of reducing centrifugal fan fixed in oil gas machine are studied by altering the gap between cases and tip of rotor, radius of tongue of case and inclining the tongue of case.

  采用改变蜗舌间隙、蜗舌半径及倾斜蜗舌等方法对家用油烟机主要噪声源的离心风机进行降噪研究。

• the vortices flow in the blade passages and the influence of the eccentric inlet of the multi-blade centrifugal fan for air-conditioner have been analyzed numerically by using commercial cfd code.

  本文采用cfd方法，详细分析了空调用多翼离心风机叶道中的气流分布以及进气口偏心的影响。

• this thesis presents the results of computational simulations done in parallel with experimental simulations of the centrifugal fan flow field.

  论文采用滑移网格技术计算了离心风机气流通过叶片定子的情况并研究气流经过定子后流场的变化情况。

• produce & change low of relative vortex at impeller inlet of centrifugal fan are discussed.

  论述了离心通风机叶轮进口相对涡流的产生及其变化规律。

• the unsteady flow within a centrifugal fan with vaneless diffuser was numerical simulated and analyzed on the cfx software flat.

  基于cfx软件平台，对带无叶扩压器离心叶轮机械内部的非定常流动进行了数值计算分析研究。

• finally, the effect of fan structural parameters on the centrifugal fan in air-conditioner in frequency domain is investigated.

  接着分析了风扇参数，如叶片长度、叶片弦长、叶片进口角，以及风扇材料对空调离心风扇固有频率影响的近似规律。

• improving measures are put forword against the phenomenon of shaft end seal of oil leakage of centrifugal fan driving unit.

  针对离心通风机传动组的轴端密封经常漏油这一现象，提出了改进措施。

• the method of main element analysis is used. a comprehensive evaluation method of performance for multi-blade centrifugal fan in air conditioner is given.

  采用主成分分析方法，提出了一种空调器多翼离心通风机性能的综合评定方法。

• introduced the noise classification and the mechanism of centrifugal fan in the rubber industry, and analyzed the conversion of centrifugal fan noise level.

  介绍了橡胶工业用离心风机的噪声分类及噪声机理，分析了离心风机噪声级的换算。

• based on the recent theory, the performances of multi-blade centrifugal fan are studied by prototype experiment and cfd simulation.

  结合现有的经验理论，通过原型实验及cfd模拟，对多翼离心风机特性进行了研究。

• abstract: the effect of different volute openness on aerodynamic characteristic of a centrifugal fan is investigated.

  摘要 ：研究不同蜗壳开度对离心风机气动性能的影响。

• fan base using elastic foundation, noise than 85 decibel of centrifugal fan set enclosures.

  风机基础采用弹性基础，噪音超过85分贝的离心风机设隔音罩。

• the utility model discloses a nuclear-grade high-pressure centrifugal fan used for a large-scale nuclear power plant.

  本实用新型公开了一种用于大型核电站的核级高压离心风机。

• the features for barrel type centrifugal fan are described.

  介绍了筒形离心通风机的特点。

• 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。

• according to national standards, tests of suction performance of axial-flow fan and centrifugal fan in series were completed, and performance curves of different fans in series were gained.

  对轴流风机与离心风机串联吸气性能进行了试验，得到了两种异类风机串联工作时的吸气性能曲线。

• a centrifugal fan with the high speed and compact dimensions is studied numerically and experimentally.

  针对小型高速离心风扇进行了数值与试验研究。