【简答题】某建筑场地方格网、地面标高如图,格边长a=20m。泄水坡度ix =2‰,iy=3‰,不考虑土的可松性的影响,确定场地的挖方、填方总量。
【判断题】新入伙人对入伙前、入伙后合伙企业的债务承担连带责任,退伙的合伙人对退伙前合伙企业的债务承担连带责任。()
【单选题】对于状态函数的描述,下列说法中哪个是不恰当的?( )
B.
状态函数的改变值只取决于始、终态,与变化途径无关
C.
状态函数的简单组合(加减乘除)必然也是状态函数
【多选题】物流管理是指对物流全过程进行( ),进而实现既定目标。
【简答题】【例】某建筑场地方格网、地面标高如图,格边长a=20m。泄水坡度ix =2‰,iy=3‰,不考虑土的可松性的影响,确定方格各角点的设计标高。
【判断题】在由铁磁材料构成的直流磁路中,当励磁电流一定时,铁心中不存在铁损耗。
【单选题】A hostess or host in China will apportion the best parts of the dishes to guests
A.
A hostess or host in China will urge guests to eat more.
B.
A hostess or host in China will select tasty morsels for their guests to show their hospitality.
C.
A hostess or host in China will devede the dishes into different parts according to the different number of guests.
D.
A hostess or host in China will choose the best dishes for their guests.