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frequence
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时常发生,频度,频率
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详细解释：
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以下为句子列表：
英文: 2000Hours Low impedance, Suit for use in switching power supplies and high frequence circuit.
中文: 2000小时，低阻抗，适用于开关电源及高频电路.
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英文: In order to use transverse vibration frequence and modal shape to identify beam boundary conditions, this paper presents five formulas by using the modified theorem of reciprocal works.
中文: 摘要基于修正的功的互等原理，利用杆件横向振动频率及主振型反算杆件边界条件推导出了5个计算公式，并进行了数值计算。
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英文: Logarithm of frequence of every symptom factor was calculated, and then the likelihood possibility ratio of every syndrome, according to which the diagnosis of syndrome was determined.
中文: 先筛选出15组47项症状因子并求出各症状因子的频数对数，再计算各证候的似然概率，根据似然概率的大小确定中医证候诊断。
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英文: O ur joint ventures compose of HONG KONG and CHINA MAINLAND companies ,the prophase company was founded in 1989,which is specialized in producing PVC Inflatables &high frequence products ,the products have been exported to Western countries and Asia, we h
中文: 本公司为中港合资企业，前身成立于1989年，专业生产PVC充气制品、高周波产品，产品远销西方各国、东南亚及国内市场，拥有大小高周波机器近二百台，最大机台180KW，熔接面积可达3.5X4.2米,业务人员拥有数十年经验,可依据要求设计产品,或来图样订制,并设有严格的管理体系,准确的交货期限,一如继往的专业精神,不论订单大小,我们都以一流的产品质量,合理适中的价格,良好的服务,为客户的商务活动提供可靠的支持.
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英文: The experimental results show that the internal friction peak of the material in the three conditions appears differently, and the influence of temperature on the characteristics of frequence of internal friction in the 3-Point Bending mode is greatest; t
中文: 结果表明：泡沫铝硅合金在不同边界条件下的内耗峰出现情况不同，且温度对三点弯曲模式时内耗的频率特性影响最大；三种边界条件下泡沫铝硅合金的内耗的振幅效应基本相似；温度对该材料在三点弯曲模式比单双悬臂梁振动模式下内耗的影响更大。
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