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cap product

  • [数] 卡积

网络释义专业释义英英释义

  [数] 卡积

... 均值预测 mean prediction 卡积 cap product 卡拉西奥道里外测度 Caratheodory outer measure ...

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短语

product cap opener 瓶盖启子

  • 卡积

·2,447,543篇论文数据,部分数据来源于NoteExpress

Cap product

  • abstract: In algebraic topology the cap product is a method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p − q. It was introduced by Eduard Čech in 1936, and independently by Hassler Whitney in 1938.

以上来源于: WordNet

双语例句权威例句

  • The product is a spot welding electrode cap grinding, replacement of equipment, has a simple structure, easy operation, high efficiency, quality, reliability and many other advantages.

    该产品是一款点焊机电极帽的修磨、更换设备,具有结构简单,操作方便,效率高,质量可靠等诸多优点。

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  • This product is not designed with a fastener connector. You can press the backside shaft of top cover into the trestle of lower cap directly.

    该产品为无紧固件连接设计,直接将上盖后部的转轴压入下盖转轴支架即可。

    youdao

  • This product includes 1 blank SMT box, 1 cell lid label paper and 1 box top cap label paper.

    含标准元器件盒1个、打印好的单元格小顶盖标签纸与元器件盒上盖标签纸各一件、另赠送空白标签纸一套。

    youdao

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