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【判断题】
每极每相绕组在电枢圆周上连续占有的电角度称为，60°绕组就是每极每相绕组占有60°电角度。 每极每相绕组在电枢圆周上连续占有的电角度称为，120°绕组就是每极每相绕组占有120°电角度。 一个整距线圈通以正弦规律变化的交流电时，所产生的基波磁势在空间按正弦规律分布，而其幅值随时间按正弦规律变化。 一个基波的脉振磁势，可以分解成为两个大小相等、转速相同、转向相反的旋转磁势。A.
正确
B.
错误
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【单选题】I found, while thinking about the far-reaching world of the creative black woman, that often the truest answer to a question that really matters can be found very close. In the late 1920s, my mother r...
A.
marry
B.
marry with
C.
marry in
D.
marry above
【简答题】假设二叉树中每个节点值为单个字符,采用二叉链存储结构存储。设计一个算法,求二叉树 b 中第 k 层上节点个数。
【简答题】假设二叉树 b 采用二叉链存储结构存储,试设计一个算法,输出该二叉树中从根节点出发的第一条最长的路径长度,并输出此路径上各节点的值。 并分析你设计的算法的时间复杂度和空间复杂度。
【简答题】She will be much ______ (happy) in her new house. 7. She is _________(calm) than her friend. 8. Lucy is the _________(outgoing) of the two girls. 9. This room is not as _________(big) as that one. 10....
【简答题】The final exam comes with June. When the exam ends(结束), the summer vacation begins. Boys and girls have about two months to relax. The summer vacation is the best time of the year for most children. T...
【简答题】阅读理解。 The exam comes in July. When the exam finishes, the summer vacation begins. Boys and girls have two months to rest. The summer vacations are the best part of a year for most children. The weathe...
【简答题】假设二叉树中每个节点值为单个字符,采用二叉链存储结构存储。设计一个算法,输出二叉树 b 中第 k 层(根节点的层次为1)上的所有叶子节点。
【简答题】( 二 ) 用所给词的正确形式填空: 1. Of the two girls, I find Lucy the _______ (clever). 2. Gold( 黄金 ) is ______ (little) useful than iron( 铁 ). 3. My sister is two years _______ (old ) than I. 4. John’s parents hav...
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