【单选题】The explosion claimed ______ lives and injured ______ people early morning.
【单选题】下面程序段中循环体执行的次数是( )。 int i,j; for(i=0,j=1;i<=j+1;i+=2,j--) printf("%d",i);
【单选题】一台三相交流电机定子绕组,极数2p=6,定子槽数Z 1 =54槽,线圈节距y 1 =9槽,那么此绕组的基波绕组因数k W1 为______。
【简答题】有一交流电机,定子为三相双层绕组,2p=2,Z 1 =36槽,γ 1 =14,N c =1匝,通入频率为f=50Hz的三相对称交流电流,每极基波气隙磁通为Φ 1 =2.63Wb,并联支路数a=1。试求:
【简答题】下面程序段中循环体执行的次数是 。 int i,sum=0; for(i=2,sum=sum-i;sum!=0;i=0) sum=sum+i; printf("%d\n",sum);
【单选题】The director, who was recently promoted, did ______.
A.
work more than anyone else
B.
more than anyone else work
C.
more work than anyone else
【单选题】在下面程序段中,循环体被执行的次数是Fori=3 to 28 Step 4 Debug.Print i;Next i
【单选题】在下面程序段中,while语句循环体执行的次数是( )。inti=0;while(i<10){if(i<1)continue;if(i==5)break;i++;}< /div>
【简答题】下面程序段中循环体内的语句的执行次数的数量级是(________)。 i=1; while(i<=n) { i=i*2; }
【单选题】The population of China_______ than_______ in Japan.