問題詳情

二、如圖示,一寬為 b,高為 h,長為 l 之簡支樑,樑中點有一固接長度為 a 之連桿,其臂端承受 P 力之載重。試求該樑內最大壓應力及最大張應力為何?(25 分) 

參考答案

答案:A
難度:困難0.313559
統計:A(37),B(26),C(29),D(21),E(0)

用户評論

【用戶】mcexia

【年級】小四上

【評論內容】The development of information technology—computers and electronic communication devices—is another factor currently influencing organizational structures. Automatic data-processing systems have been widely _____19_____ in a range of settings. Anyone who draws money out of a bank, or buys an airline ticket, depends on a computer-based communication system. Since data can be processed _____20_____ in any part of the world linked to such a system, there is no need for physical proximity between those involved. However, a fully-fledged “electronic office,” in which the bulk of the work is ca...