现役

But they must agree to serve on active duty in the Army for at least five years after they graduate.

但他们必须同意出任现役在陆军在至少五年后，他们毕业。

I love hearing from active duty guys and vets.

我喜欢听到来自现役士兵和老兵的想法。

Any person on active duty for the sole purpose of undergoing a physical examination.

任何关于为接受体检的唯一目的现役人员。

Would the critics now want to suggest that he receive a lesser sentence in order to serve in active duty?!

现在的批评是否将会建议让他获得到较轻的刑罚，以便可以服务於现役？！

"Is he on active service?"

"他还在服现役吗？"

His brother is a soldier in active service.

他哥哥是现役军人。

U.S. forces employ a large number of civilian staff, for no additional active duty forces in the establishment of the circumstances, the broad absorption of the community of human resources and labor for the military services.

美军大量雇用文职人员，可供部队在不增加现役军人编制员额的情况下，广泛吸收社会上的人才和劳动力为军队服务。

Defense Secretary Donald Rumsfeld approved a request from the top U.S. commander in Iraq to extend the rotations of more than 10,000 American troops in the country, while at the same time ordering the deployment of an additional 1500 active duty soldiers.

国防部长拉姆斯菲尔德批准了驻伊拉克美军最高指挥官的要求，把1万多名目前驻扎在伊拉克的美国部队的轮调期延长，同时下令向伊拉克增派1千5百名现役军人。

With a model ZJ15 rig substructure as antetype, and according to similarity theory, the design of a substructure model is accomplished on the basis of detailed analysis of vibration data of ZJ15 rig substructures and fully consideration of test purposes.

在详细分析现役 ZJ15型钻机底座振动测试数据及充分考虑试验目的的基础上，以一种 ZJ15型钻机底座为原型，按照相似理论求出各个相似常数并设计出钻机底座模型，以便进行多种模态试验和振动模拟试验。

Department of Aircraft Design and Applied Mechanics, Beijing University

对飞机的空-地攻击特征进行分析、建模，从而评估其效能，不仅有助于现役武器系统的最优使用，而且可用于支持新型作战飞机的发展和武器系统装备规划决策。

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。