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- With regard to materials used for ducts, the interiors should be smooth to keep resistance to air flow small. 但当使用白铁皮时,也许要内衬吸音材料,以降低由于空气流动而引起的噪声。
- This will prevent heat transfer between air within and outside the ducts and condensation on ducts carrying cold air. With regard to materials used for ducts, the interiors should be smooth to keep resistance to air flow small. 这会防止管道内外空气间的热传导并避免传送冷空气的管道上发生冷凝现象。至于风道所用的材料,里面应当光滑,这样对气流的阻力就
- Which is conducive to air flow and circulation. 有利於大气的流通扩散。
- Gives better resistance to air damage. 抵抗空气能量伤害。
- resistance to air flow 气流阻力
- Having relatively high resistance to flow. 粘滞性的对流动有较高抵抗力的
- According to air flow control principle,by adoption of pneumatic line drive technology and vacuum suction technology,pneumatic feeding mechanism was manufactured. 根据气压流体控制原理,采用气动直线驱动技术和真空吸附技术,研制出气动送料机。
- The relic, when exposed to air, turned to dust. 这件文物,接触空气之后,变成了粉末。
- Everybody is at liberty to air his views. 每个人都有发表意见的自由。
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- Once he made bold to air his views. 有一次他大胆提出了自己的看法。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- A higher fan spin rate leads to greater air flow. 风扇扇页转速高,则风力大。
- He said that the purpose of the meeting was to air our views. 他说开这个会议的目的是让我们发表看法。
- Resistant to oxidation of explosion and hot fluid can be exposed repeatedly to air without harm to the fluid while running the pumps. 抗爆氧化;热流体能反复暴露于空气;不损害泵中运转的流体.
- The firm has to overcome its resistance to new technology. 这家公司必须克服对采用新技术的阻力。
- I don't think so, either, but my resistance to germs is high. 我也认为不卫生,但是我对病菌的抵抗力很高。
- The soldiers will resist to the last extremity. 战士们要抵抗到最后一个人。
- The air flow was regarded as quasi-laminar. 空气流动被视为准层流。
- Resistor offers resistance to the flow of electrical current. 电阻器起着对电流流动的阻碍作用。