查询词典 speeds

However, when it comes to the nominal speeds, the results are no longer that impressive.

但是，当谈到的标称速度，其结果是，不再是印象深刻。

This makes it possible to achieve very high communication speeds with this type of null modem cable, provided that the software has been designed for it.

这使得使用这种电缆达到很高的通讯速度成为可能，前提是软件按这种方式来设计。

In addition, the method of Newmark is used to simulate and numerate the vibration characteristics of the rigid suspension of overhead contact system and to compare the dynamic vibration characteristics at different speeds and different spans.

利用Newmark方法对刚性悬挂的振动特性进行了数值计算和仿真模拟，比较了不同速度，不同吊点间距下接触网刚性悬挂的振动特性。

It is also true that the existence of new plants and equipment speeds up the obsolescence of older plants and equipment.

新厂房、新设备的出现，也的确会加快老旧设施的淘汰速度。

The on-line system can obtain the latest search results while the search speed is low; The off-line system speeds the query processing by means of preprocessing, but the disadvantage lies in expensive cost needed to preprocess again once the database is updated.

关系数据库上的现有数据库关键词检索系统可分为在线和离线两大类，它们都难以兼顾查询效率和效果：在线系统能够获得数据库最新结果，但速度较慢；离线系统使用预处理提高查询速度，但若数据库更新就要重新执行预处理。

Now keyword search over relational database is becoming a hot research topic in both database and IR area. There are two kinds of popular keyword search systems, while neither of them can give accurate results with high speed. The on-line system can obtain the latest search results while the search speed is low; The off-line system speeds the query processing by means of preprocessing, but the disadvantage lies in expensive cost needed to preprocess again once the database is updated.

关系数据库上的关键词检索已成为数据库和信息检索领域的研究热点之一现有数据库关键词检索系统可分为在线和离线两大类，它们都难以兼顾查询效率和效果：在线系统能够获得数据库最新结果，但速度较慢；离线系统使用预处理提高查询速度，但若数据库更新就要重新执行预处理。

Their machines are designed to be operationally flexible, easy to produce high speeds and superior quality.

他们的机器被设计运作灵活，容易产生高速和优质。

This is because orbital debris travels at speeds of thirty-two thousand kilometers an hour or more.

这是因为在轨道上的残体以超过 32000KM 每小时的速度在飞行。

The three order polynomial of pump's efficiency curve for different speeds was inferenced for the first time, and the mathematical model for optimal operation of pumping unit by speed control was established.

详细地研究了螺旋离心泵的变速性能。首次推导出不同转速下泵效率曲线的3次多项式方程，并建立了变速优化运行数学模型。

Transmission problems: Transmission may pop out of gear and into neutral at highway speeds.

传输问题：输电可能弹出的渔具和成中性的车辆在高速公路上行驶。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"