皮皮学，免费搜题
登录
搜题
【单选题】
如图所示的悬臂梁，为减少最大挠度，则下列方案中最佳方案是（ ）。【图片】A.
改为 l /2 ，惯性矩改为 I /8
B.
改为 3 l 4 ，惯性矩改为 I /2
C.
改为 5 l /4 ，惯性矩改为 3 I /2
D.
改为 3 l /2 ，惯性矩改为 I /4
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】前进通用机器厂金属加工车间主任史涛,不久前被厂里派到市经委办的第三期基层管理短训班去学习 了 几星期,听到了不少专家、学者所做的关于现代化管理理论与方法的报告,觉得很受启发给他印象最深的,是一位姓孟的老教授关于群体决策的讲演。孟教授强调说,根据大量国内外研究结果及实践表明,只要给广大职工以机会,他们就会集体想出高明的主意,领导也是会乐于采纳的。即是说,应当充分发扬民主,让各班组去做主,制定有关他们...
【简答题】取材于文学作品的威尔第歌剧有哪些?
【多选题】Which are bad behaviours during job interview?
A.
grab a chair and sit down without being invited
B.
look at the interviewer
C.
rush into a room
D.
to make eye contact
E.
talk intelligently
F.
brush hair back
G.
tap a pen on the table
H.
make clear expectations
I.
fiddle with hands
【简答题】Body l anguage is the unspoken communication that goes on in every f ace-to- f ace encounter with another human being. It tells you their true feelings towards you and how well your words are being re...
【单选题】关于张爱玲作品的说法错误的是?
A.
《小团圆》是张爱玲遗作,有自传性质
B.
《天才梦》是张爱玲18岁创作的散文
C.
《秧歌》写的是土改生活
D.
《赤地之恋》是张爱玲在上海写的
【简答题】Watch a video clip between Benjamin Yang and HelenMajors and tick the (√) reasons why Benjamin left his last job. Benjamin is having a job interview. Watch the videoclip and decide whether the followi...
【多选题】Which are good Behaviours during job interview?
A.
grab a chair and sit down without being invited
B.
look at the interviewer
C.
rush into a room
D.
to make eye contact
E.
talk intelligently
F.
brush hair back
G.
make clear expectations
相关题目：
参考解析：
知识点：
题目纠错 0
发布
