对于图示构架,下列结论中哪些是正确的 ? (1) 属一次超静定问题; (2) 若将 Y C 看作多余约束力,则相应的变形协调条件必定是 C 端竖向位移 δ Cy = 0 。 (3) 若将 X A 看作多余约束力,则相应的变形协调条件必定是 A 端的水平位移 δ Ax = 0 。 (4) 若将 M A 看作多余约束力,则相应的变形协调条件为 A 端转角 θ A = 0 。
【简答题】A job interview is an one-on-one interview consisting of a (1) between a job applicant and a representative of an employer which is conducted to assess whether the applicant should be hired. 2. Interv...
【单选题】2 Which of the following statements is/are correct? (i) A management control system is a term used to describe the hardware and software used to drive a database system which produces information outp...
【单选题】Which of the following statements is/are correct? (i) A management control system is a term used to describe the hardware and software used to drive a database system which produces information output...