穿洞是飞机穿过时形成的，造成空气膨胀。
Holes are formed when aeroplanes pass through them, causing the air to expand.
热空气膨胀，冷空气收缩。
空气膨胀时变轻。
压缩空气所提供的能源是采用一定的方式让压缩空气膨胀至常压状态而产生的。
Compressed air of the energy is provided by a certain way to let the compressed air expansion to atmospheric pressure state and of generation.
在粉末涂装过程中，压缩空气膨胀所释放的能量可以提升和流化粉末、将粉末从料斗中抽吸出来并通过软管输送至喷枪。
In powder coating process, compressed air the energy release of the expansion can ascend and fluidization powder, the powder pump out in from hopper and through the hose transported to the gun.
河豚可以利用水和空气使自己膨胀，变成一个等于其数倍实际大小的球。
It can inflate (使膨胀) itself with water and air to turn into a ball several times of its real size.
空气使气球膨胀。
当它上升至暖水层时蜡会融化并膨胀，从而挤压容器内的空气。
When it rises towards the warmer surface the wax melts and expands, which compresses a tank of air.
葡萄酒体积在瓶内的膨胀或收缩，除了会使葡萄酒的口味过熟外，还可能把软木塞挤出，造成空气渗入。
On top of cooked flavors, the expansion and contraction of the liquid inside the bottle might push the cork out or cause seepage.
为了吓退捕食者，这种鲨鱼可以用将胃部填满空气或水的方式使自己的身形膨胀到正常体积的两倍。
To scare off predators, this shark can balloon to twice its normal size by filling its stomach with air or water.
如果你在一只气球里充满空气，把它扎紧，然后放到火炉旁边给它加热，气囊里面的空气会剧烈地膨胀，以致最后爆裂，发出巨大的响声。
If you put a bladder that is filled with air and tied up, into the pipe of a heated stove, the air inside will expand so much as to burst the bladder with a loud report.
事实上，冷空气帽型正在膨胀加宽，直接导致了非洲地区的旱灾。
Indeed it is the widening of this cap of cold air that is the immediate cause of Africa's drought.
这种膨胀能够导致空气温度降到零度以下的程度。
This expansion can cause the temperature of the air to drop to sub-zero levels.
膜盒，内含低压空气的密封弹性装置。当它周围的压力变化时，会膨胀或收缩。
ANEROID, a sealed flexible device containing air at low pressure, which expands or contracts during change of pressure outside the device.
蓬松度是指羽绒蓄含空气和膨胀的能力。
当空气离开涡轮后急剧膨胀。
但在空气中易老化，遇热变黏，在矿物油或汽油中易膨胀和溶解，耐碱但不耐强酸。
But it is easy to aging in the air, the heat variable viscosity, easy expansion in mineral oil or gasoline and dissolved, but not resistant to acid alkali.
火花塞点燃压缩的空气燃油混合气，燃烧使混合气迅速膨胀。
The spark plug fires, igniting the compressed air-fuel mixture which produces a powerful expansion of the vapor.
那气球因填满了空气而膨胀。
注：在采用任何轮胎气压表察看ETX/ETSX膨胀罐的空气压力时，为了准确读出压力表的压力值，请将膨胀罐与系统的连接断开。
Note: To get an accurate reading when checking ETX/ETSX tank air pressure with any tire gauge, disconnect the tank from the system.
一种内燃机，主要包括一空气压缩机、一燃烧室和一涡轮机，通过使燃烧的生成物膨胀而驱动。
An internal-combustion engine consisting essentially of an air compressor, a combustion chamber, and a turbine wheel that is turned by the expanding products of combustion.
牛顿第三定律和喷气式飞机的动作都可以简单地证明了一个气球膨胀和释放它，排出的空气成为推动了相反的方向气球。
Newton's third law and the action of a jet can be demonstrated in simple terms by inflating a balloon and releasing it, the escaping air propels the balloon in the opposite direction.
局部加热源向心地加热垂直的玻璃预成型体，同时用压缩空气吹制加热的玻璃以使其膨胀。
A localized heat source centripetally heats a vertical glass pre-form, while a pressurized air source blows the heated glass to expansion.
局部加热源向心地加热垂直的玻璃预成型体，同时用压缩空气吹制加热的玻璃以使其膨胀。
A localized heat source centripetally heats a vertical glass pre-form, while a pressurized air source blows the heated glass to expansion.
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