State which of the following numbers are unacceptable in Algol and state why.请说明下列各数中哪些数在Algol语言中是不合规定的,并说明其原因.For ALGOL, write one for statements, one for declarations and one for expressions.对于代数排列语言来说, 我们可以分别把语句 、 说明和...
很重要的一点是要把煤块烧到白热状再开始做饭。It is important to get the coals white-hot before you start cooking.白热光物体遇热发出可见光.The emission of visible light by a hot object.“电灯”光亮来自白热的灯丝.The light an electric lamp comes from an incandescent fil...