【单选题】对于永久荷载效应对结构或结构构件的承载能力不利的情况,若永久荷载效应在极限状态设计表达式中起控制作用时,荷载分项系数取为( )。
【单选题】How has the service that the company provides changed?
C.
It will be offered to fewer people.
D.
It covers a larger area.
【单选题】He was tempted by the high salary offered by the company.
【简答题】荷载效应组合是指在设计结构和结构构 件时,在所有可能出现的多种荷载 作用下,确定结构或结构构件内产生的( ),并分别对( )和( )两种极限状态进行组合。在所有可能的组合中,选取对结构或构件产生总 效应为( )的一组进行设计。
【单选题】患者甲状腺次全切除术后,进流质时出现呛咳,发音低沉,但不嘶哑,可能是
【单选题】The company has changed some of its working practices _____ complaints and criticism from the customers.
【单选题】患者甲状腺次全切除术后,进流质时出现呛咳,发音低沉,但不嘶哑,可能是
【单选题】当结构或构件出现下列( )状态时,即认为超过了承载能力极限状态。
【简答题】The company has changed its original design of the theme park as an answer to criticism of its cultural blindness by the local intellectuals.
【单选题】砌体结构按承载能力极限状态设计时,对安全等级为二级或设计使用年限为50年的结构构件,其结构重要性系数取值是( )。