英汉例句

• firstly, the antenna and antenna switch which are presently used in cell station are introduced, and the design procedure of the rf switch is given in detail.

  首先对目前广泛应用在基站中的天线和天线开关进行了介绍，并给出天线开关的详细设计过程。

• the electric wires and the generator presently used in the process of production are loosely connected, so it is easy to fall apart when workers assemble the settings.

  目前生产中使用的电线与电机的配合是很松的，工人在装配的时候，很容易从电机上面滑落下来。

• it was found that the start-up and step response time of pem fuel cell was in the order of seconds, which was similar to the simulation results of most presently used models.

  结果表明：电池的启动时间和阶跃响应时间均为秒的数量级，与大多数模模拟的结果相一致。

• article writing for back links article marketing is another effective seo technique that is presently used and has been for a while.

  文章回文字链接文章营销是另一种有效的seo技术，是目前使用并已一段时间了。

• some of the substances are banned from manufacture, a lot of those presently used by industry are from recycling sources and their use is to be phased out shortly.

  有些物质被制造业禁止，目前还有很多用于工业中的该类物质来自于重复利用，它们的使用在近期就要逐步淘汰。

• several specific geophysical, geological, and chemical methods are presently used for earthquake prediction.

  目前我们一般用地球物理学、地质学和化学方法进行地震预测。

• this paper introduces some forms of water saving irrigation technique presently used in china.

  认为设施农业中节水灌溉技术的选择应以水分环境调控要求为依据。

• this paper introduces the presently used medium applying and pointed out its development directions.

  对当前使用的淬火介质做了介绍，并指出淬火介质的发展方向。

• system, suggestions are also given to improve the volume table system, presently used in china.

  结合该系统的特点，对改进我国材积表体系提出了一些建议。