现役

Andre Agassi could punish a weak second serve off both sides like no other man. In today's game, Lleyton Hewitt and Roger Federer are excellent at spitting rough deliveries back. But then again, these two know they are rarely playing the kind of volleyers who can take advantage of floating returns.

没有人可以像阿加西那样轻而易举得把一个软弱的二发回向两侧，现役球员中则属休伊特和费德勒的接发球最棒，但后两者知道他们并不算是属于那种借力回球的人。

Navy League councils support active-duty military personnel through "adoption" of ships, installations and units; commissioning ceremonies; award programs; and other recognition programs.

海军协会在各地的委员会通过&收养&舰只、设施和单位；举行下水服役仪式；奖励计划以及其他表彰项目二支持现役军队人员。

Support for some retired officers, the education of the children of military personnel, and other social spendings are also provided in the defense expenditure.

中国国防费的保障范围，既包括现役部队，又包括民兵、预备役部队，并负担了部分退役军官供养和军人子女教育等方面的社会性支出。

In addition, a large amount of spendings are used to fund activities associated with social welfare, mainly pensions for some of the retired officers, schools and kindergartens for children of military personnel, training personnel competent for both military and civilian services, supporting national economic construction, and participation in emergency rescues and disaster relief efforts.

按保障范围，既包括现役部队，又包括民兵、预备役部队，并负担了相当一部分社会性支出，主要用于部分退役军官的供养，军队子弟学校、幼儿园，培养军地两用人才，支援国家经济建设和参加抢险救灾。

But during the first days of the baby sitters tenure at your home, one of the parents should watch how the baby sitter is during active duty even for just a few hours.

但在第一天的婴儿sitters任期在你的家，父母之一应关注如何保姆是在现役，甚至仅仅几个小时。

Servicemen and for reservists shall be prescribed by law.

现役军人和预备役人员的服役制度由法律规定。

Many will be involved in this effort, from FBI agents to intelligence operatives to the reservists we have called to active duty.

许多人将加入这场行动，从联邦调查局特工到情报人员、到应我们的召唤服现役的后备军人。

Medals, decorations or titles of honour shall be given to active servicemen and reservists who perform meritorious deeds.

第八条 现役军人和预备役人员建立功勋的，得授予勋章、奖章或者荣誉称号。

In order to accomplish these missions the Coast Guard has 38,000 active-duty men and women, 8,000 Reservists, and 35,000 Auxiliary personnel who serve in a variety of job fields ranging from operation specialists and small-boat operators and maintenance specialists to electronic technicians and aviation mechanics.

为了完成这些任务的海岸警卫队38，000现役男子和妇女， 8000名预备役和辅助人员35，000谁担任各种工作领域，包括经营专家和小型船只运营和维护的专家和航空电子技术力学。

Some of the designs, like the Rafale, Typhoon, Kfir, and Gripen made it to active service in the past decade, while others like the Lavi only made it to flying prototypes.

有些设计，如阵风、台风、幼狮和鹰狮已在十年前投入现役，而其它像狮式等一些型号只达到原型试飞的地步。

Compared the voltage negative feedback wire-feeding speed regulation system supported by current positive feedback with the rotational speed negative feedback regulation system, the equivalent condition of the two systems is obtained. Then, a wire-feeding speed regulation circuit for the CO_2 welding machine is designed based on TL494 chip, which has the self-protective function under the condition of current overloading.

通过对电压负反馈配合电流正反馈的送丝调速系统与转速负反馈调速系统的比较，得出了这两种调速系统的等效条件，并采用电压负反馈配合电流正反馈技术，设计了一种以TL494为核心的具有过电流截止保护功能的CO_2焊机送丝调速电路。

Make a model to help you determine the optimal number of tollbooths to deploy in a barrier-toll plaza.

建立一个模型来确定在一个容易造成阻塞的收费区中应该设置的收费亭的最优数量。