水平面内的圆截面直角折杆ABC，在C处作用有水平力和铅直力。则AB和BC段的变形形式分别为。http://p.ananas.chaoxing.com/star3/origin/547fd2d169ef7634b624a35b048c5f12.jpghttp://p.ananas.chaoxing.com/star3/origin/9f99502400c19943f325653b59c184b2.jpghttp://p.ananas.chaoxing.com/star3/origin/a203f4d60dce5fb12e21c3c5120be247.png
举一反三
- 图示水平直角折杆ABC，横截面直径为d，自由端承受铅直面内的斜向力F。AB段的变形是：http://p.ananas.chaoxing.com/star3/origin/6370a599b4b44a6135c7f56f876b629c.png
- 若矢量,,则和分别为https://p.ananas.chaoxing.com/star3/origin/29a7ebef5a1f13fa196720c17ea11824.pnghttps://p.ananas.chaoxing.com/star3/origin/72b68da8b99b640dfa73c4c8afe663c4.pnghttps://p.ananas.chaoxing.com/star3/origin/2b1a659b8f2529dbcd6ff5466e61191b.pnghttps://p.ananas.chaoxing.com/star3/origin/dfb7c75513635b5ceeb5343166baad3e.png
- 图示水平直角折杆ABC，横截面直径为d，自由端承受铅直面xy内的斜向力F。AB段的变形是。https://p.ananas.chaoxing.com/star3/origin/c258ce6752486d6eda97e9f0d2aeb233.png
- 设是圆,则https://p.ananas.chaoxing.com/star3/origin/d8b5edc9a2457c461a3685877f8606ab.pnghttps://p.ananas.chaoxing.com/star3/origin/5f3c1256fa1597901980dc868dfb57f7.pnghttps://p.ananas.chaoxing.com/star3/origin/1932e2a8e9452d4d6f94177a0ca40384.pnghttps://p.ananas.chaoxing.com/star3/origin/5785decddcc5b175015fc7c46d4d8405.png
- <img src="http://p.ananas.chaoxing.com/star3/origin/560b9590e4b040cfea1a582d.png"/> <img src="http://p.ananas.chaoxing.com/star3/origin/560b9591e4b040cfea1a582e.png"/> <img src="http://p.ananas.chaoxing.com/star3/origin/560b9593498ed981287fd9e9.png"/>()， <img src="http://p.ananas.chaoxing.com/star3/origin/560b9593498ed981287fd9ea.png"/>()； <img src="http://p.ananas.chaoxing.com/star3/origin/560b9593498ed981287fd9ec.png"/> <img src="http://p.ananas.chaoxing.com/star3/origin/560b9593e4b040cfea1a5830.png"/>()， <img src="http://p.ananas.chaoxing.com/star3/origin/560b9593498ed981287fd9ea.png"/>()