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- The present passive Radio frequency identification (RFID) systems use a variety of time division multiple access (TDMA) techniques in individual tag identification. 摘要:现今的被动式无线射频系统，使用分时读取的方式去读取各个标签识别码。
- In order to improve the present passive situation of petroleum production in the oil field of Gudong area,we have been done some experimental research on abrasion and corrosion of oil field petroleum pipeline in two-phase flow of fluid and solid. 通过室内磨蚀实验就液固两相流动对混输管线损坏的进行研究 ,以期改变孤东油田目前由于腐蚀严重、管线频繁穿孔给原油生产带来的被动局面。
- It is to the average increase rate 1990 from 1985 4. 6 % , and fall to year of average increase rate 1996 from 1990 for 1. 5 % , to recently its grow substantially to present passivation. 自1985年至1990年的平均增长率为4．6%25，而从1990年至1996年的年平均增长率降为1．5%25，到最近其增长大体上呈现钝化。
- Divers persons were present, of all stations in life. 不同身份的、形形色色的人都出席了。
- The soldiers were ordered to present arms. 士兵们奉命举枪致敬。
- The verb is in the present tense. 这个动词使用的是现在时态。
- Our present lease on the flat expires next month. 我们这套公寓的租约下月到期。
- May I present Mr Robinson to you? 可否让我向你介绍罗宾逊先生？
- Not father but mother was present at the ceremony. 不是父亲而是母亲出席此一仪式。
- I brought her a very nice present from Soochow. 我从苏州给她带来一件美妙的礼物。
- The present law makes no provision for this. 现行的法律对此未作任何规定。
- I'm in a tight corner just at present. 我眼下的处境十分不妙。
- I nominate her to present us at the meeting. 我推荐她代表我们出席会议。
- He is quite content with his present fortune. 他对自己目前的境遇颇为得意。
- All the fashion of the town were present. 镇上所有社交界的名流均出席了。
- There were scarcely a hundred people present. 出席的不足一百人。
- Thank you for this lovely present. 感谢你送的这件可爱的礼物。
- We clubbed together to buy our teacher a present. 我们凑钱给老师买了件礼物。
- I sent him a present in his brother's name. 我以他兄弟的名义送了他一件礼物。
- The flag is only raised when royalty are present. 只有在王室成员在场的时候才升起这面旗帜。
