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- free air effect 自由空气效应
- The pitot-static tube can be used only in free air. 皮托管仅能用在自由流中。
- The pitot-static tube can be used only in free air . 皮托管仅能用在自由流中。
- "My journey, and the sight of the holy Apostle yonder, and the free air which I have breathed have done me good, after so long confinement in my study. “我这次旅行，同那位圣洁的使徒的会面，以及我所呼吸到的自由空气，对我大有好处，原先我闷在书斋里的时间太长了。
- Imagine that you are offered a free air ticket that lets you travel around the world and make five stops along the way. 假如给了你一张免费机票让你作环球旅行并沿途作五处逗留。
- This turbulence caused the flow pattern in the tunnel to be similar to the flow pattern in free air at a higher Reynolds number. 这种紊流使风洞内的流谱与在较高的雷诺数下自由气流中的流谱相似。
- Songpiao: Long are to fly to Beijing Belem Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往贝伦机票北京地区免费送票，票到付款或网上汇款。
- A particle on which water vapor molecules accumulate in free air to form a droplet or ice crystal. 凝结核水汽分子在其上积聚并在自由空气中形成小滴或冰晶的粒子
- The oil aeration test contains the measurement of the free air in the engine lubrication system. 机油通气试验包括对发动机润滑系统中空气含量的测量。
- Propeller fans are used to move free air within a room or through channels having low frictional resistance. 螺旋桨式风机通常用于房间内或通过风道时移动自由气流时，产生微弱的摩擦阻力。
- Songpiao: Long fly to Beijing have Iguazu Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往伊瓜苏机票北京地区免费送票，票到付款或网上汇款。
- There can be no friendship where there is no freedom. Friendship loves a free air, and will not be fenced up in straight and narrow enclosure. 没有自由就没有友谊。友谊需要自由,不只是限定在狭小的圈子里。
- Sanitary fumigant, poisonless and smokeless, can clean and refresh air effectively. 卫生熏香，无毒、无烟，清新空气有特效。
- Songpiao: Long are to fly to Beijing Recife Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往累西腓机票北京地区免费送票，票到付款或网上汇款。
- Still hot and malleable, the plastic has to be cooled. A jet of compressed air effectively lowers its temperature. 由于太烫太柔韧，塑料必须被冷却下来。一个喷射器通过压缩空气来给其降温。
- Spontaneous pneumomediastinum is an uncommon and underdiagnosed disease defined as a nontraumatic presence of free air in the mediastinum. 摘要自发性纵膈腔气肿是一不常见且易误诊的疾病。定义为纵膈腔内出现非外伤性游离的气体。
- Songpiao: Long are to fly to Beijing Bogota Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往圣菲波哥大机票北京地区免费送票，票到付款或网上汇款。
- Accordingly, keep indoor and measurable in the summer ventilated, the pollutant in can reducing indoor air effectively releases chroma. 因此，在夏季保持室内适度通风，可以有效降低室内空气中的污染物质释放浓度。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- As a result over time people starve themselves of both food and air effectively weakening and hooking their children and eventually killing themselves. 这样以来，人们都因为长久缺乏食物和新鲜空气而死亡。更糟的是，吸烟者不仅把自己毁掉，而且他们的孩子也因此变得身体虚弱或是染上烟瘾。
