圆环形截面轴的抗扭截面系数，式中，d 为圆轴内径，D 为圆轴外径。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/43b35eea141e476ca29415882e08ad2c.png
举一反三
- 圆环形截面轴的抗扭截面系数，式中，d 为圆轴内径，D 为圆轴外径。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/43b35eea141e476ca29415882e08ad2c.png
- 圆环形截面轴的抗扭截面系数，式中，d 为圆轴内径，D 为圆轴外径。[img=151x52]17a3d90f5a905d0.png[/img]
- 圆环形截面轴的抗扭截面系数，式中03b1=d/D，d为圆轴内径，D为圆轴外径。/ananas/latex/p/537088
- 圆环形截面轴的抗扭截面系数 = ／16，式中α=d／D，d为圆轴内径，D为圆轴外径。/ananas/latex/p/1813
- 空心圆轴的外径为D，内径为d, α=d/D。其抗扭截面系数为( )。 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201907/a4529f25a3514c4fb3fb60740f65c915.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201907/ed201b86c65c4e91be69e526278e5396.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201907/997a80bcc1dd4cbd9aacbdc8724ccaf9.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201907/c3e0ca0958684b89bce9d01917a38b5a.png" />