【单选题】住宅设计中,楼梯踏步宽度不应小于0.26m,踏步高度不应大于 0.175m。扶手高度不应小于0.90m。楼梯水平段栏杆长度大于0.50m时,其扶手高度不应小于()m。楼梯栏杆垂直杆件间净空不应大于0.llm。
【单选题】楼梯水平段栏杆长度大于0.50m时,其扶手高度不应小于( )m。
【单选题】Passage 4It’s a Saturday morning in June at the Royal Society in London. Computer scientists, public figures and reporters have gathered to witness or take part in a decades-old challenge. Some of the...
【单选题】楼梯水平段栏杆长度大于0.50m时,其扶手高度最小值为
【单选题】从右眼和左眼的瞳孔中心到鼻梁中心线之间的水平,距离称为 ( )
【单选题】治疗暑热烦渴,胸闷,小便短赤,或不利,应首选
【单选题】Passage 4It’s a Saturday morning in June at the Royal Society in London. Computer scientists, public figures and reporters have gathered to witness or take part in a decades-old challenge. Some of the...
A.
measure human being’s intelligence.
B.
crack the German Enigma code during World War II.
C.
assess whether a machine can work without human’s control.
D.
evaluate whether a machine can show the indistinguishable intelligent behavior.
【单选题】设备采购合同价款的支付一般分三次,其中设备制造前,采购方支付设备价格的( )%作为预付款。