【单选题】设树T的度为4,其中度为1,2,3和4的结点个数分别为4,2,1,1 则T中的叶子数为
【简答题】关于平面4节点矩形单元,其位移场函数为______,应变场函数为______。
【简答题】A.They eat protein. B.They never move from one location. C.They cause erosion of rocks. D.They will never be useful to people.
【单选题】The author believes that the use of biometrics______.
A.
will cause a lot of people to move to the Rockies
B.
is not welcomed by most people
C.
will lead to a violation of personal privacy
D.
offers a lot of benefits to people
【简答题】If avian flu HN1 gained the ability to move from person to person, it could cause a ______.
【单选题】关于平面4节点矩形单元,其位移场函数为______,应变场函数为______。
【单选题】设树T的度为4,其中度为1,2,3和4的结点个数分别为4,2,1,1,则T中的叶子数为( )。【南京理工大学2000一、8(1.5分)】
【判断题】衡量一个反应效率的好坏,不能单靠某一指标来确定。应综合转化率和产率两个方面的因素来评定。
【简答题】(cause to) move smoothly along a suce