【判断题】图示简支梁,当 F P1 = 1 , F P2 = 0 时, 1 点的挠度为 0.0165 l 3 / EI , 2 点的挠度为 0.077 l 3 / EI 。当 F P1 = 0 , F P2 = 1 时,则 1 点的挠度为 0.021 l 3 / EI (其中 F P1 作用在 l / 4 处, F P2 作用在 l / 2 处)。
【判断题】图示简支梁,当 F P1 =1 , F P2 =0 时, 1 点的挠度为 0.0165 l 3 / EI , 2 点挠度为 0.077 l 3 / EI 。当 F P1 =0 , F P2 =1 时,则 1 点的挠度为 0.021 l 3 / EI (其中 F P1 作用在 l /4 处, F P2 作用在 l /2 处)。( )
【单选题】下列四种生物,在细胞结构组成上不同于其他几种的是( )
【单选题】图示等直简支梁在跨度中点承受载荷。当 F 单独作用时,梁的 变形能为 V 1 ,最大转角为 θ , 当 M 0 单独作用时,梁的 变形能为 V 2 ,最大挠度为 w , 该梁同时承受 P 和 M 0 时的变形能为 V = V 1+ V 2 +ΔV , 则 ΔV ≠
【多选题】以下属于保险欺诈在保险理赔中的表现的有( )。
【单选题】【D10】 INTERVIEWER: HOW LONG DID YOU LIVE IN THE STATES? INTERVIEWEE: I WAS THERE FOR TWO YEARS, IN NEW YORK, AND I ENJOYED IT TREMENDOUSLY. WHAT I LIKED BEST WAS THAT I COULD WORK AND STILL LEAD A NOR...
A.
NATIONALITIES STAY IN THEIR OWN AREAS
B.
PEOPLE DON'T QUEUE LIKE THEY DO HERE IN ENGLAN D.
C.
CULTURES VARY FROM COUNTRY TO COUNTRY.
D.
SOME SUPERMARKETS ARE OPEN TWENTY-FOUR HOURS A DAY.
【单选题】During an interview, eye ______ also plays a role in affecting the interviewer s decision.