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- halving and doubling method 减半-加倍法
- Halving drill pressure and doubling rotation speed can not reduce the performance load between friction pairs. 轴承系统的径向间隙越小，相应的峰值接触压力越低；
- In the play,Mary is playing the part of the dancer and doubling as the mother. 玛莉在剧中扮演那名舞蹈演员，兼演剧中的母亲。
- The frequency doubling effects of the dually doped KTP crystals have been measured by powder frequency doubling method. 结果发现,3种双掺质KTP晶体的粉末倍频效应较之KTP均有所提高。
- I grew worried and doubled my pace. 我更加担心便加快了脚步。
- The paper mainly deals with the chromosome doubling method and mutagen types for medicinal plants and other factors affecting chromosome doubling. 本文着重介绍了当前药用植物染色体加倍所采用的方法、诱变剂类型以及其它一些影响植物染色体加倍的因素。
- Have your paper typed and double?spaced. 课程论文要打字而且要空一行打。
- DESIGN:Randomized and double blind observation. 设计:随机双盲法观察。
- Let sad halve, happy and double, simple? 让悲伤减半,快乐加倍,简单么?
- Jim was hit by the baseball and doubled up with pain. 吉姆被棒球击中，痛得弯起了身子。
- China won the gold medals of women's single and double. 中国队获得了女子单打和女子双打的金牌。
- He ran down towards the main road, stopped short when he saw the police car and doubled back up the alley. 他朝大路跑去，见到警车时立即停了下来，然后折身转回胡同里去了。
- In the play, Mary is playing the part of the dancer and doubling as the mother. 玛莉在剧中扮演那名舞蹈演员，兼演剧中的母亲。
- Diabetes quadruples the risk for women and doubles it for men. 糖尿病将使女性患病风险增至普通风险水平的四倍（男性为两倍）。
- The chromosome doubling of haploid and double haploid in cucumber was studied. 进行了黄瓜单(双单)倍体染色体加倍试验。
- Events like trap,skeet and double trap involve the clay pigeon. 双向飞碟、多向飞碟、双多向飞碟等项目都涉及泥鸽。
- square frequency doubling method 平方倍频法
- Right click mouse for menu and double click lcd for main windows. 按下鼠标右键显示菜单双击lcd显示主窗口.
- Right click mouse for menu and double click lcd for rest. 按下鼠标右键显示菜单双击lcd立即休息.
- To marry means to halve one's rights and double one's duties. 结婚意味着权利减半，责任加倍。
