通过一个高涵道比涡扇发动机故障诊断的实例分析，验证了三层逆传播网络的可行性。
The case study of a high bypass ratio turbofan engine has verified the feasibility of a three-layer back propagation network.
陶瓷合成材料、纳米技术和外形记忆合金卓越地体现于其机体和超高涵道比的推进系统结构。
Ceramic composites, nanotechnology and shape memory alloys figure prominently in the airframe and ultra high bypass ratio propulsion system construction.
这些经验对于我们今后设计大函道比涡扇发动机和螺浆风扇发动机试车台时，将是十分有用的。
This experience will be very helpful in the design of test for high by-pass ratio turbofan engine and propeller-fan engine.
随着飞机广泛使用的涡轮风扇发动机涵道比的不断提高，风扇噪声在飞机总噪声中占有越来越突出的地位。
As the bypass ratio of turbofan engine is more and more high, fan noise is a more important part to the overall turbofan engine noise.
与现行设计趋势相反，麻省的概念通过最小化发动机总体直径的尺度以及相应缩小喷气排放直径来增加涵道比。
In a reversal of current design trends the MIT concept increases the bypass ratio by minimizing expansion of the overall diameter of the engine and shrinking the diameter of the jet exhaust instead.
本文简单介绍了几种猝灭校正方法——外标准源道比法，样品谱指数法和H数法。 首先比较了这些方法的特点。
Several methods for quench correction-external standard channels ratio method, spectral index method and "H number" method are simply introduced.
最近的高涵道比涡轮风扇，例如罗罗的遄达发动机，推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest "high bypass" turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
大回转滑雪赛：一种由山上向山下的滑雪比赛，参加者必须经过设在几对门中的滑雪道，滑雪道比障碍滑雪要大并且通常较陡。
A downhill skiing race in which participants must pass between pairs of gates set along a course that is larger and often steeper than a slalom course.
此外，由于引擎（发动机）外部运动较慢的空气覆盖了高温燃气排出引擎后部时的噪音，“高旁道比”（高涵道比）飞机的噪音指数下降了80%左右。
They are also some 80% quieter because the mass of slower-moving air shrouds the noisy hot gases coming from the rear of the jet.
最近的高涵道比涡轮风扇例如罗尔斯·罗伊斯简称罗罗在汽车业称为劳斯莱斯的遄达发动机推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest “high bypass” turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
波莉姨妈在跟希德和玛丽道晚安时，比平时温柔多了。
Aunt Polly was tender far beyond her wont, in her goodnight to Sid and Mary.
“我不知道发生了什么，”鲁比回忆道。
现在，安装了智能人行横道后，学生们比以前感到更安全了。
Now the students feel safer than before after the installation of the smart crosswalk.
“再比一场，再比一场！”戴尔喊道。
过了一会儿，他又转过身来，比刚才更大声地喊道：“再见了，主人。”
After a while, he turned around again and called louder than before,"Good-by, Master."
武汉的餐馆开始实行 N-1 模式，这意味着顾客群体点菜的数量应该比群体的人数少一道。
Restaurants in Wuhan have begun the N-l system, which means groups of customers are supposed to order one fewer dish than the number of people in the group.
哮喘是一种支气管疾病，比花粉热（一种鼻道的过敏性炎症）要少见得多。
Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.
他谦虚地补充道，对于注意并仔细观察那些容易被忽视的事物，或许他比普通人略胜一筹。
He adds humbly that perhaps he was superior to the common run of men in noticing things which easily escape attention, and in observing them carefully.
“来呀，你可以比现在做得更好！”他喊道，他的声音在屋子里回响着。
'Come on, you can do better than that!' he yelled, his voice echoing around the cavernous room.
‘慈悲上帝的神甫先生，这一切东西对我来说还确确实实是太好了，但是我得说，不肯和我一道吃饭的那些车夫比您还吃得好些呢。’
Monsieur le Cure of the good God, all this is far too good for me; but I must say that the carters who would not allow me to eat with them keep a better table than you do.
但是这种区别比看上去的那样还要微不足道。
令我惊讶的是老科比还坐在门廊的秋千上，他向我打招呼喊道：“是你吗？”
To my surprise, there was old Mr. Kirby sitting in his porch swing. He waved at me. “That you?” he yelled.
史提芬·瓦诺克28岁，而莱顿·巴恩斯25岁；迈克尔·卡里克28岁，而汤姆·哈德斯顿只有23岁；迈克尔·道森比马修·厄普森年轻5岁。
Stephen Warnock is 28, compared to Leighton Baines who is 25; Michael Carrick is 28 while Tom Huddlestone is only 23 and Michael Dawson is some five years younger than Matthew Upson.
2003年出现的严重急性呼吸道综合征比以往任何疾病暴发更明确地显示世界的相互联系已变得多么密切以及新的疾病可多么迅速地传播。
The emergence of SARS in 2003 demonstrated as no previous disease outbreak ever had how interconnected the world has become and how rapidly a new disease can spread.
我觉得说法比安斯基已经过了那道坎成为了像温格说的顶级门将还为时过早，但是他确确实实在朝着正确的方向前进。
For me it’s still way too early to say that Fabianski has turned the corner and become the top-class keeper Arsene has always said he is but he’s definitely moving in the right direction.
然而，有些专家提醒道，没有证据表明这些跨国婚姻比一般婚姻更容易出现家庭暴力，也没有证据表明假借虚假婚姻进行人口贩卖现象普遍存在。
Some experts, however, caution that there's no evidence these marriages are any more prone to abuse than regular marriages or that human trafficking through fake marriages is widespread.
他补充道，40年前骑车的人比现在多多了，但那个年代的人照样子孙满堂。
He added that 40 years ago cycling was much more common but there is no evidence men then were less fertile.
在莫比尔市北部的一道蜿蜒曲折的乡村公路与汤比格比河之间，坐落着一簇密集的威利旺卡色调的建筑群：蓝绿色的海泡石图形，淡黄与淡蓝色的沙灰。
TUCKED between the Tombigbee river and a rural highway meandering north from Mobile sits a warren of huge buildings in Willy Wonka-colours: sea-foam blue and green, desert beige and mauve.
在莫比尔市北部的一道蜿蜒曲折的乡村公路与汤比格比河之间，坐落着一簇密集的威利旺卡色调的建筑群：蓝绿色的海泡石图形，淡黄与淡蓝色的沙灰。
TUCKED between the Tombigbee river and a rural highway meandering north from Mobile sits a warren of huge buildings in Willy Wonka-colours: sea-foam blue and green, desert beige and mauve.
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