查询词典 engines

Most engines have two valves per cylinder, one intake valve and one exhaust valve.

大多数发动机每一个气缸都有两个阀，一个是进气阀和一个排气阀。

There is a host of existing technologies that could radically improve the internal combustion engines that power our cars.

有许多现有的技术可以很好地提高我们汽车的内燃机引擎效率。

The United Nations International Civil Aviation Organization on the 20th that they will begin to study the development of global standards as to the concentration of ash will affect the work of aircraft engines.

联合国国际民航组织20日表示，他们将开始研究制定全球标准，规定何种浓度的火山灰会影响飞机引擎工作。

Most popular is their use in Internet Relay Chat and Web search engines.

最常用的是 Internet 实时聊天IRC和 Web 搜索引擎。

Search engines are a good way to manage intranet information .

搜索引擎是管理内部网上信息的好办法。

According to the type of aircraft engines, a propeller and jet aircraft division.

按飞机发动机的类型分，有螺旋桨飞机和喷气式飞机之分。

In comparison with designers of helicopter , designers of jet aircraft have greater freedom in deciding where to place their engines.

与直升飞机的设计者们相比，喷气飞机的设计者们有更大的自由来决定把他们的发动机放在什么地方。

For example, jet airplanes are operating at higher and higher speeds, jet and conventional airplane engines are developing greater horsepower per pound, and pressure vessels and pipes are operating at higher pressures.

譬如， 喷气飞机飞得越来越快，喷气飞机和常规飞机发动机单位重量发出的功率越来越强大，高压容器与管道承受的压力愈来愈高。

For example, jet airplanes are operating at higherand higher speeds, jet and conventional airplane engines are developing greater horsepower per pound, and pressure vessels and pipes are operating at higher pressures.

譬如，喷气飞机飞得越来越快，喷气飞机和常规飞机发动机单位重量发出的功率越来越强大，高压容器与管道承受的压力愈来愈高。

"Later airplane design was affected by the development of the jet engine; most airplane s today have a long nose section, swept-back wings with jet engines placed behind the plane's midsection, and a tail stabilizing section."

后来飞机设计受喷射发动机的发展影响，大部分现代的飞机有一个长鼻机身，向后斜的机翼带有喷射发动机安置在飞机中段部分，尾部是安定器。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。