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【简答题】
下图是一个电机驱动的原理图,其中 Ra , La , Ea 分别是电机控制回路中的线圈电阻,线圈电感和感生电动势,从能量角度分析,完整描述该系统需要几个状态量?并简述理由。
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举一反三
【单选题】Lozanov claims that teachers should train students to_______.
A.
memorise details of the curriculum.
B.
develop their own sets of indirect instructions.
C.
think about something other than the curriculum content.
D.
avoid overloading the capacity of the brain.
【简答题】下面程序的输出结果是 static void Main(string[]args) { int i = 0, y = 18, j; int[] a = new int[5]; do { a[i] = y % 2; i++; y = y/ 2; } while (y >= 1); for (j = a.Length - 1; j >= 0; j--) { Console.Write("{0}", a...
【单选题】Q: Lozanov claims that teachers should train students to
A.
memorize details of the curriculum.
B.
develop their own sets of indirect instruction.
C.
think about something other than the curriculum content.
D.
avoid overloading the capacity of the brain.
【简答题】狭义的自由现金流量
【单选题】Lozanov claims that teachers should train students to
A.
memorize details of the curriculum.
B.
develop their own sets of indirect instructions.
C.
think about something other than the curriculum content.
D.
avoid overloading the capacity of the brain.
【简答题】下面程序的输出结果是【 】。 include main() { static char a[]=' language' ,b[]=' program'; char *ptr1=a, *ptr2=b; int k; for(k=0;k<7;k++) if(*(ptr1+k)==*(ptr2+k)) printf(' %c',*(ptr1+k)); }
【简答题】下面程序的输出结果是【 】。 include＜stdio.h＞ main() { static char a[]='language' ，b[]='program'； char*ptrl=a，*ptr2=b； int k； for(k=0；k＜7；k++) if(*(ptrl+k)==*(ptr2+k)) printf('％c'，*(ptrl+k))；}
【简答题】方圆公司 2015 年度“经营活动产生的现金流量净额”为 3.54 亿元,维持原有经营规模的资本性支出为 0.38 亿元,支付现金股利为 0.10 亿元。要求计算 2015 年度:( 1 )广义自由现金流量;( 2 )狭义自有现金流量。
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