【单选题】求解某一最大流问题的Excel界面如下表,当用“规划求解”进行求解时,则下列设置不正确的是( )。【图片】
A.
$ D $ 4: $ D $ 16<= $ E $ 4: $E $ 16
B.
$H $ 5: $ H $ 11= $ I $ 5: $ I $ 11
【判断题】曲面立体多是回转体,由曲面或曲面和平面所组成。
【单选题】双香豆素的抗凝机制是
E.
促进凝血因子Ⅱ、Ⅸ、X、Ⅺ和Ⅻ谷氨酸残基的羧化
【单选题】A customer with a small IT budget has one data center. Their main application is a database running on an IBM System Storage DS8000. The database has a data change rate of 50% per day. Once a week, th...