中文翻译与英英解释 | 二盯一〔赛球时以两名队员盯住对方一名进攻手〕。
| | | double: adj. 1.两倍的，加倍的。 2.双的，二重的，双重的 ... | | cover: vt. 1.覆盖，遮蔽，包裹；戴帽子；包庇，隐蔽，掩盖； ... | |
例句与用法 | 1. | Dvd double cover packing , dsd audiophile digital composed
Dvd双封面封套包装， dsd发烧数码编制
| | 2. | On cycle double cover problems
双圈覆盖问题
| | 3. | Dcy double covered yarn
双包覆纱
| | 4. | Double cover design
双封面设计
| | 5. | Double cover vcd
双封面vcd
| | 6. | The record company also released the album with a double cover design , this is the only album of sam hui that has this feature
公司不惜工本以双封套唱片包装，亦是许冠杰唯一有双封套设计的唱片。
| | 7. | As we know , inverse techniques make blade ' s profile well compatible with its surface velocity distribution , however , they give designers big challenges that the ideal velocity distribution is hard to obtained and sometimes the non - physical solution , such as double covering of flow field or unclosed profiles , would come out . the proposed design procedure in the paper has avoided the disadvantage mentioned above . in this paper , a quasi - irrotational equation is used to describe the flow in cascade instead of the generally used irrotational equation
众所周知，一般的反问题和混合问题的最大特点，是在给定的压力面和吸力面上的压力分布或速度分布条件下，直接得到叶片的几何形状，它可以使叶型型面与表面气流参数有机结起来；其不足之处在于，对设计者而言，很难给定理想的叶片表面压力分布或速度分布，并且有时会得到一个非物理解，如：得出的初始叶型可能会出现前缘、尾缘不封闭的现象。
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