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- Two novel schemes are proposed to form double well magnetic surface microtraps for cold atoms using double U shaped or double Z shaped current carrying wires. 提出了两种新颖的采用载流导线的双阱微磁表面囚禁方案(即双U形与双Z形导线囚禁)。
- "Dubster" in frame 3 is a very adolescent-sounding nickname (similar to "the Gipper", one of Reagan's nicknames) based on the use of the letter W (double U) to distinguish George W. 在第三栏中，小布什像里根一样被描绘成一个“快活的乐观主义者”，拉尔用这个词无疑是对布什性格的轻描淡写。
- leather packing for balance piston 平衡活塞皮垫
- single U shaped and double U shaped vertical borehole 单U、双U型埋管
- double V leather packing 双皮碗填密法
- For double packing and leak-off only. 只有双重填料和无泄漏。
- The packing should be double bags lined with kraft paper. 包装为内衬牛皮纸的双层袋。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- I want to get a pack of Double Happiness. 我要买一包双喜香烟。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- cup leather packing 皮轴圈封,皮碗填密法
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- double-U leather packing 双皮碗填密法
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
