在图所示的局部装配结构中所包含的零件数是https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/5ca5239770b540a2a86d8d19a9c3b918.png
举一反三
- 如右图所示拉杆头的挤压面积为( )。<img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/7ddd21a3a4e849f68c4d176b971c7c55.png" /> A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/df97de243a424ac58b1dc7cb70374683.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/eab41cb13f55410ea57bc67fbf155a7b.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/8c54a383f7e8426eb0f0f7c435a433ba.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/9120d45143384f29aef7b86ea444f7f3.png" />
- 在图所示的局部装配结构中所包含的零件数是 A: 3 B: 4 C: 5 D: 6
- 图题分别为四个逻辑电路的状态转移图，其中不具备自启动特性的是 。 A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/ef0766a82b4a4804937a37e00828f05c.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/a8b2df5033e445b786ea32341c45b848.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/9e22a8ccc4864fde854abe43b5c44d92.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/9a6e792e654f4fe4a769a0df1e2f7a64.png" />
- Photoshop中要在图片中输入文字，用到的工具按钮是（ ） A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/c0c50098dece4e42b091271a5f9e3a12.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/5720e52f331147b2908ad71505b0a75d.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/23261f8b02b04a18afc9d58501bc97ba.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/8630dd134cdd4b4d9f3aba5deb1a0ec7.png" />
- 在体积V内理想气体的配分函数是（） A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/f06f3edbc1e2490db16ddf913dd8567e.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/f3bd5d2ed5784896920511b072867fb2.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/daf559fcf21a48b584a41773e83704ef.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/50e30867ae3f46e2b36a482a15bc0c39.png" />