• 2021-04-14 问题

    http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/d95f303f761f4007a63f2df4a3f1596f.png

    http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/d95f303f761f4007a63f2df4a3f1596f.png

  • 2022-07-26 问题

    一简谐振动的旋转矢量图如右图,设图中圆的半径为R,则该简谐振动的振动方程为<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/dfd995a36f4e4dd2adb52a50cc5a26de.png"/> A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/e69d65d5dd4e49f9863425ce3fb5ac54.png"/> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/b13da9634fc9435398489686c8d362f9.png"/> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/e7906edc65b14dc39bafcb683986a690.png"/> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/0bfe1b068eac44d59d8772eb9bcbf871.png"/>

    一简谐振动的旋转矢量图如右图,设图中圆的半径为R,则该简谐振动的振动方程为<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/dfd995a36f4e4dd2adb52a50cc5a26de.png"/> A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/e69d65d5dd4e49f9863425ce3fb5ac54.png"/> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/b13da9634fc9435398489686c8d362f9.png"/> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/e7906edc65b14dc39bafcb683986a690.png"/> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/0bfe1b068eac44d59d8772eb9bcbf871.png"/>

  • 2022-06-19 问题

    用波长为<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/f83cfabe43504aaabfed8ef51f445118.png" />的光垂直入射在一光栅上, 发现在衍射角为j 处出现缺级, 则此光栅上缝宽的最小值为 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/9f827703044645dcb814a3797bff0686.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/689f4282749d4f79b8c3de619b87d94e.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/7ee1e7c994894f1fb25264c84fbaad9c.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/c72a2486b1304666ad4e18e4614a5f07.png" />

    用波长为<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/f83cfabe43504aaabfed8ef51f445118.png" />的光垂直入射在一光栅上, 发现在衍射角为j 处出现缺级, 则此光栅上缝宽的最小值为 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/9f827703044645dcb814a3797bff0686.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/689f4282749d4f79b8c3de619b87d94e.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/7ee1e7c994894f1fb25264c84fbaad9c.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/c72a2486b1304666ad4e18e4614a5f07.png" />

  • 2021-04-14 问题

    图中直线是()线。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/07624b15d0794d71be4237bebdff73ec.png

    图中直线是()线。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/07624b15d0794d71be4237bebdff73ec.png

  • 2021-04-14 问题

    此图的含义是()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/935c7a70dfd5400680e25c579b64dc85.png

    此图的含义是()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/935c7a70dfd5400680e25c579b64dc85.png

  • 2021-04-14 问题

    此图的含义是( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/59c220bc47c04322b010cff5a6d3a3fd.png

    此图的含义是( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/59c220bc47c04322b010cff5a6d3a3fd.png

  • 2021-04-14 问题

    此图的含义是()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/74edbcfac1a74cb49bccf680c265646d.png

    此图的含义是()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/74edbcfac1a74cb49bccf680c265646d.png

  • 2022-05-29 问题

    《三国演义》第四十九回“七星坛诸葛祭风,三江口周瑜纵火”中,诸葛亮向周瑜提出可借三日三夜东南大风,以助公瑾破曹。诸葛亮借的是哪个风() A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/7ae07c7288d045048665b872eb883f5b.png"/> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/c2878ab18ac64afd9c5b528efe2c7ed2.png"/> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/e9c5e6054460452c92dadf2ef4093bd4.png"/> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/9eb59a44e3c44a408835cb05bf3890a6.png"/>

    《三国演义》第四十九回“七星坛诸葛祭风,三江口周瑜纵火”中,诸葛亮向周瑜提出可借三日三夜东南大风,以助公瑾破曹。诸葛亮借的是哪个风() A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/7ae07c7288d045048665b872eb883f5b.png"/> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/c2878ab18ac64afd9c5b528efe2c7ed2.png"/> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/e9c5e6054460452c92dadf2ef4093bd4.png"/> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/9eb59a44e3c44a408835cb05bf3890a6.png"/>

  • 2021-04-14 问题

    此图表示的含义包括( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/3b6e4bb8e4204a9a92c18ab1919bccda.png

    此图表示的含义包括( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/3b6e4bb8e4204a9a92c18ab1919bccda.png

  • 2021-04-14 问题

    如图所示,三视图和立体是对应的。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/d1f0b432eb8c473cbf1d4dd89ae4d19a.png

    如图所示,三视图和立体是对应的。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201807/d1f0b432eb8c473cbf1d4dd89ae4d19a.png

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