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Client: Customer Class3. Physical period: Uniform circular motion is a kind of periodic motion. The so-called periodicity refers to the fact that after a certain period of time, the moving object repeats back to its original position, and the instantaneous speed repeats back to its original size and direction. The time it takes for an object to move in a uniform circle is called a period. The period is expressed by the symbol T, and the period is also a physical quantity describing the speed of uniform circular motion. The long period indicates the slow motion of the object, while the short period indicates the fast motion of the object.There are many forms of CR activities for us to choose from. We can choose desktop CR, demonstration CR, one-to-one seat CR and so on according to the actual situation. (Generally, one-to-one seat CR is repaired according to newly added desktop CR, milestone function demonstration and explanation CR and BUG)What should I do if I encounter a bottleneck//038忽然，她对胡镇一笑道：刘家也说了，泥鳅上回被打，这事查得差不离了，这回跟咱一块上告。本剧通过讲述我缉毒警察深入虎穴、将贩毒分子一网打尽的故事，展示了我国禁毒战场上波澜壮阔的场面，塑造了一批有血有肉的禁毒英雄形象，讴歌了我公安干警舍身忘我、无所畏惧的英雄气概，并昭示了“国家利益高于一切”的历史责任。本剧主题鲜明，不但涉及国家利益，也涉及伦理情感，在个人情感之上更昭显国家利益之重。本剧人物关系设置巧妙，情节跌宕起伏；同时感情充沛，感人至深。常德花山脚下的渔樵村，有一口丝瓜井，相传井中有一根神奇的金丝瓜，所以得以井水常年不竭，甘甜可口。丝瓜井就在刘海家的屋场，出于对金丝瓜的觊觎，刘海的伯父刘振宾不顾亲情，想尽办法要将刘海和他目盲的母亲赶出刘家屋场，霸占丝瓜井，从而获得金丝瓜。由于利欲熏心，刘振宾居然贡拜恶灵穷奇，哪晓得穷奇本身也对金丝瓜垂涎已久。住在花山的九只狐仙还有金蟾，因为偶然的际会，更因为命运冥冥的安排，卷入了这场争斗。而九妹胡秀英，在与刘海经历了一系列的误会和磨难之后，终于合力战胜了邪恶的力量，并结为眷侣，成就一段美好的爱情传奇。