请选出如图平行坐标系中蓝色线所表示的数据点http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/95e7ebf4639a48fab41e3692ea23f1cb.png
举一反三
- 请选出如图平行坐标系中蓝色线所表示的数据点http://image.zhihui...b41e3692ea23f1cb.png
- 设http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/5f9f81d9a1184c2eb383cb81ebbe2768.png，若http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/410a0d9f8b4a4f82a6818a45f4a3b450.png，http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/637f75734cb849caa773da5377f55f5e.png，http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/29aefd40f6c54e788587a2115dd02467.png，则http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/631634fcf7854ec88eedede14de7c1de.png之间的大小顺序为（ ）<br>
- http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/44f4d22711964c23980340adb7809625.pnghttp://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/3d4966e983de4b688abd5941e42a0548.png
- 根据瞬时速度矢量的定义，在直角坐标系下，其大小可表示为 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/216af49737494503bcc60d629711590e.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/61bf4252ab7143dd963055ac61528d9d.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/be254f5fb29d44669cf22d6edc9399c0.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/2692ac1ea4ef4ce3a928606065a9086c.png" />
- 设http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/6e6de13adf014e1f9fdc7954cb313377.png是由方程http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/6d1ea7ec74bb4607aee50aa325108197.png确定，求http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/1d60e0ceb7d14d26a00863c192e0bbf3.png（ ）