风扇

A current of air from a fan; a current of spoken words.

从风扇中吹出的一股气流；一通讲话

Because shockwaves might disturb regular airflow at fans with a high tip-speed (axial speed at the tip of a fan blade), fans are developed to keep to tip-speed as low as possible, not more than two or three times the local axial velocity.

因为冲击波可能会以高度的扇叶速扰乱来自风扇的常规气流，风扇被改进成保持扇叶速尽可能的低，至多2或3倍于开始的轴向速度。

This paper presents design and experimental resultsfor a high performance single stage transonic fan with design pressureratio 2.3 and design efficiency 0.88 at high tip speed 510m/s (relativeMach number reaches 1.72) and low aspect ratio.

本文介绍一高性能单级跨音速风扇的设计与试验结果。该风扇设计压比2.3，设计效率0.88，具有高切线速度510 m/s(相对马赫数达1.72)和低展弦比。

The company was established in 2002, with the most advanced production equipment, products with low noise and low power consumption and long life of the characteristics of Division I sell a variety of standard models bearing model specifications diameter 1-15 mm, diameter 30 mm Following the metric system, English, flange series bearings, stainless steel bearings, ball bearings thrust plane, and other micro-bearings; agent and also imports NMB, NSK, KOYO, TPI, NTN,,,, and so on brand-name imported bearings, low-priced sales Imports original 830 zz, 520zz, 695zz cooling fan bearings; widely used in various types of micro-motors, fitness equipment, computer cooling fan, instruments, computers, motor vehicle, precision instruments, machinery, household appliances, medical equipment, fishing gear, High-end toys, and other fields.

本公司成立于2002年，拥有全国最先进生产设备；产品具有低噪音、低功耗、长寿命之特点；我司销售各种各样的规格型号轴承，规格型号内径1－15mm、外径30mm以下的公制、英制、法兰系列轴承，不锈钢轴承，平面推力球轴承等各类微型轴承；并且还代理进口NMB、NSK、KOYO、TPI、NTN、、、、等等名牌进口轴承，低价销售进口原装830zz、520zz、695zz散热风扇轴承；广泛用于各类微型电机、健身器材、电脑散热风扇、仪器仪表、计算机、汽车电机，精密仪器，机械设备，家用电器，医疗器械，渔具，高档玩具等领域。

If the computer has a video card, try switching the stock video card fan for a different fan.

如果电脑有显卡，试着用另一个风扇换掉原装风扇。

Most stock video card fans are very loud, this can be remedied by using a silent fan that you can be purchased at a local computer store.

大多数原装显卡风扇非常吵，这可以通过在本地电脑商店购买一个更安静的风扇得到改善。

The transformer is available as a self-cooled unit, or it can be purchased with additional steps of forced cooling that use fan or fans and oil pumps.

可选用自冷式变压器，也可购买带有风扇或风扇加上油泵这种强迫冷却措施的变压器。

The transformer is available as a self-cooled unit, or it can be purchased with additional steps of forced cooling that use fan or fan s and oil pumps.

可选用自冷式变压器，也可购买带有风扇或风扇加上油泵这种强迫冷却措施的变压器。

The truck motor twirled the huge cage-fan and pumped diesel fuel from a 55-gallon drum into the airstream.

卡车马达带动巨大的风扇并从55加仑柴油桶里把燃料泵到风扇气流中。

In order to exploit the application of modern design method to fan design, this paper discussed the CFD calculation and groped the theory and practice of CAA.

为了探讨现代设计方法在冷却风扇设计中的应用，本文对冷却风扇的计算流体动力学问题作了一定的探讨，同时，也对计算声学的理论与实践作了一定的摸索。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。