1.
The temperature is going down; The barometer is falling; Real estate prices are coming down.
温度正在下降；气压下降了；房地产价格正在下降。
2.
The barometer falls.
气压下降了。(或:天要下雨了。)
3.
The barometer began to fall.
气压计的读数开始下降.
4.
The barometer is falling, ie Wet weather is indicated.
气压计在下降（表示天气潮湿）.
5.
water falling in drops from vapor condensed in the atmosphere.
大气中压缩的水蒸气成滴降下来。
6.
The glass is falling ; it' s going to rain.
气压计正在下降,天要下雨了。
7.
a local region of low pressure or descending air that causes a plane to lose height suddenly.
使飞机突然下降的向下气流或局部低气压地区。
8.
Air pressure decreases with altitude.
气压随海拔高度的增加而下降。
9.
Under a constant atmospheric pressure, why decrease in air temperature will lead to decrease in water vapour holding capacity, and thus, increasing its relative himidity(RH)?
为甚麽在空气压力不变情况下,气温下降会使空气盛载水气的能力下降?
10.
Once the cold water enters the flack, the vapor pressure falls quickly.
一旦冷水进入长颈瓶，水气压就迅速下降。
11.
Descend to4000 feet, QNH1001, no delay for ILS approach runway31.
下降至4000英尺，标准气压1001毫巴，盲降进近不要延误跑道31号。
12.
Air pressure then forces the piston down to the bottom of the cylinder and this movement in turn brings the right-hand end of the beam down.
气压使得活塞降到圆筒的底部，这样将会带动右边的吊杆下压。
13.
Experiment Study on Influence of Engine Cylinder Pressure Decrease on Equipment Main Maneuver Performances
发动机气缸压缩压力下降对装备主要动力性能影响的试验研究
14.
During the compression(or blast)phase, the temperature of the air rises and during the decompression(or suction)phase it falls.
在压缩（或爆震）周相下，空气温度上升，在非压缩（或吸收）周相下，空气温度则就下降。
15.
Observing the fall of the barometer ,Captain MacWhirr thought " there is some dirty weather knocking about "
麦克沃尔船长观察到气压表的指数在下降。他想：“坏天气近在咫尺了”
16.
The glass is going down, so we must expect a change in the weather.
气压计的水银柱在下降，看来天气一定要发生变化了。
17.
When supply pressure drops to atmospheric, air break must relieve pressure between both checks.
当供应压力下降到大气压力时，空气开关节点必须释放两个止回阀之间的压力。
18.
CHH751， HUANGHUA tower， radar Contact， information C available， follow LKO2 A， descend and maintain2100 meters on Standard.
黄花塔台，雷达看到，通播C有效，龙口二号进港，下降到标准气压2100米。