【简答题】在如图所示的结构中,结构横截面尺寸和受力情况在图中已给出,不考虑结构自身自重,试求该结构横截面上的最大正应力。
【多选题】In the Romantic Age of English literature, Wordsworth and () came to be known as the "Lake Poets".
【单选题】有一无吊车工业厂房,采用刚性屋盖,其铰接排架结构计算简图如下图所示。结构安全等级为二级;在垂直排架方向设有柱间支撑。混凝土强度等级为C20,纵向钢筋采用HRB335级钢,箍筋为HPB235级钢。柱子截面尺寸400mm×500mm,计算时假定a s =a s ′=40mm。柱顶竖向静荷载标准值P=400kN,并假定屋面活荷载为零。风荷载标准值q 1 =4kN/m,q 2 =3kN/m。 提示:①柱顶...
A.
M=162.4kN·m;Nmax=480kN;V=42.7kN
B.
M=162.4kN·m;Nmax=400kN;V=46.9kN
C.
M=196.0kN·m;Nmax=480kN;V=46.9kN
D.
M=139.2kN·m;Nmax=400kN;V=36.6kN
【多选题】法律的运行是一个从创制、实施到实现的过程。这个过程主要包括()。
【简答题】William Wordsworth, Samuel Taylor Coleridge are regarded as the _____ Poets who live in the Lake district.
【单选题】The Lake Poets began to focus on their attentions on _________.
B.
the English bourgeoisie in its earlier stage of development
C.
the individual and common man
【单选题】The Lake Poets refer to a group of famous British poets in the ____ century.
【单选题】In the “Lake Poets”, ________’s prose is much better them his verse.
【判断题】当原材料质量一定时,砂浆的强度主要取决于砂子的用量。( )