There were 15 minutes between the first air raid alert and the sounding of the all-clear signal.
从第一个空袭警报到警报解除号音其间有15分钟。
On a hot July day in 1902, the world's first air conditioner was switched on in Brooklyn.
1902年的炎热7月，世界上第一台空调在布鲁克林区开始运转。
The young porpoise just a birth, the mother then promoted it the water surface to breathe the first air.
幼海豚刚一出生，母亲便把它推出水面呼吸第一口空气。
First air, and then a white dye, are injected, and the ct scanner used again to look for detailed evidence of heart disease.
首先注入空气然后是荧光增白剂，再使用CT扫描仪来搜寻心脏病的详尽证据。
A communications link is established over the first air interface between the mobile station and the first base station.
在移动站和第一基站之间的第一空中接口上建立通信链路。
A cyclone flow generates in the blower duct (20) by the first air inflow hole (31) and the suction force of the blower box.
利用该第一空气流入孔(31)和上述吸气箱的吸引力，在吸气管道(20)内产生旋流。
Users won't have to seek out AIR to enjoy its bene-fits; they'll be prompted to download it along with the first AIR applications they want to use.
用户不必搜出air就能享受其好处；用户会得到提示，AIR随同用户想用的第一个AIR应用软件一起下载。
The invention discloses a clean storehouse, which comprises a storage shelf, a top space, a passage and a plurality of first air supply units.
本发明公开了一种洁净仓储，包含一储存架体、一顶部空间、通道以及多个第一供气单元。
He and Stephanie had left Copenhagen around four AM and flown to Paris, where they caught the first Air France shuttle of the day south for Toulouse.
他和丝苔妮在上午四点左右离开哥本哈根到巴黎，在那里他们赶上了当天第一班法国航空南飞图卢兹。
In the 1980s, the first air intake systems were offered and consisted of molded plastic intake tubes and a cone-shaped cotton gauze air filter.
在1980年代，进气系统第一次提出了模塑料进气组成，一个锥形棉质纱布管和空气过滤器。
The peak amplitude is decreased substantially by the first air stream and thereafter remains between 0.1 and 0.2 of the amplitude without air curtains.
第一个空气流使峰值振幅大大降低，以后就保持在无气帘时振幅的0.1到0.2倍。
A first air path extends from the at least one air hole to the first fan and exits at least one air hole, wherein the first air path contacts the motor.
第一空气通道从至少一个气孔延伸至第一风扇并在至少一个气孔处出来，其中第一空气通道接触马达。
If your plane arrives late due to bad weather or air traffic jams or strikes, then the train passengers will arrive at their destination first.
如果你的飞机因为恶劣的天气或空中交通堵塞或罢工而晚点，那么火车乘客会先到达目的地。
Perhaps struggle unfolds first, not at an economic or social level, but over the appropriation of air, essential to life itself.
也许首先展开的不是在经济或社会层面上的斗争，而是为占有对生命本身必不可少的空气而斗争。
Wendy and John and Michael stood on tip-toe in the air to get their first sight of the island.
温迪、约翰和迈克尔在空中踮起脚尖，想第一次观看这个岛。
Air France first-class seats recline almost like beds.
法国航空公司头等舱座位的靠背可以向后倾斜得几乎像床一样。
Since that first repair job, a broken air-conditioner, a non-functioning washer and a non-toasting toaster have been fixed.
自从第一次修理之后，坏了的空调，洗碗机和面包机都修好了。
Seven months and one election day later, a new conservative city council suspended enforcement of the clean air zone, a first step toward its possible demise.
七个月后大选日结束的第一天，由保守派掌控的新一届市议会中止了“清洁空气区”的执行，迈出了废除该项措施的第一步。
Fans were first used to cool the air during the Song dynasty.
在宋朝，扇子首次用于扇凉空气。
The first vehicles to navigate the air were balloons.
首次在空中航行的飞行器是气球。
He first looked up in the air, as on the whole the likeliest quarter for a voice to come from in this desert, then around.
他先抬头看看，因为在这篇沙漠上，唯有那里可能传来声音。然后他向四周看了看。
These particulates can melt ice in two ways. First, floating in the air, they absorb sunlight and heat the surrounding atmosphere.
这些大气微粒通过两种途径作用于冰川：首先，悬浮在空气中的微粒吸收太阳光，升高周围空气温度。
Qatar has decided to send four warplanes to join the international air campaign, the first Arab country to do so.
卡塔尔决定派遣四架战斗机参加国际社会对利比亚的空袭，这是第一个这样做的阿拉伯国家。
Air Travel: the first jet airliner, the Boeing 707, was introduced in 1959.
1959年，波音707，第一架喷气式飞机问世。
So in 2003 Mr Gopinath launched India's first low-cost carrier, Air Deccan, and started a craze.
所以在2003年的时候，Gopinath先生开创了印度的第一个低成本航空公司——德干航空(air Deccan)，而且取得了巨大成功。
The US air Force purchased its first MERLIN bird radar system in 2003 and has installed six systems at US air bases and ranges to date.
美空军在2003年购买了第一套MERLIN鸟击雷达系统，并安装了在美国6个空军基地。
The US air Force purchased its first MERLIN bird radar system in 2003 and has installed six systems at US air bases and ranges to date.
美空军在2003年购买了第一套MERLIN鸟击雷达系统，并安装了在美国6个空军基地。
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