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- Reverberation room is the special test room that is used in acoustics, in the measurement of sound absorption coefficient in random incidence and determination of sound power levels of noise sources, the reverberation room is used very extensively. 摘要混响室是声学专业的实验室用房,它在测量声波无规入射时材料的吸声系数和测量噪声源的声功率级中得到了广泛应用。
- Madden said investigators do not believe the robbery was a random incident. 马登说,调查人员不相信抢劫案是一个随机事件。
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- In addition, the game will have all kinds of surprising that the random incident, if accompanied by a Mandrax to the Daxidabei, it is estimated that many players will be the spot, "Lei inverted. 另外,游戏中还会有各种惊奇的随机事件发生,伴随着忽如其来的大喜大悲,估计很多玩家会被当场“雷倒”。
- SOUND ABSORPTION CHARACTERISTICS OF MICROPERFORATED ABSORBER FOR RANDOM INCIDENCE 微穿孔板吸声体随机入射吸声性能
- Electroacoustics -- Random incidence and diffuse field calibration of sound level meters 电声学声级仪的随机入射和散射区域的校正
- The rate of incidence of a disease. 发病率发生疾病的概率
- There's a high incidence of heart disease there. 那个地方心脏病的发病率很高。
- The librarian took a book at random from the shelf. 图书管理员从书架上随便拿了一本书。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- The incidence of cases of rape have increase over the last year. 强奸案的发案率在去年有所增加。
- Chose a card at random from the deck. 从一副牌中任意选出一张
- By mere chance or fortune; at random. 碰巧; 胡乱地; 随意地
- random incidence 无规入射
- An incidence of sulking or angry behavior. 愠怒,坏脾气愠怒或生气行为的发生
- An estimator is a random variable. 估计量是一个随机变量。
- The incidence of reported rapes rose 0.8 percent. 美国联邦调查局还发布了两份特别报告。
- Marked by a lack of care, accuracy, or organization; random. 漫无目的的缺乏谨慎、精确或组织性的; 随意的
- Measures have been taken to reduce the incidence of the disease to zero. 业已采取措施把发病率降到最低程度。
- This area has a high incidence of crime, disease, unemployment, etc. 这个地区的犯罪率、 发病率、 失业率等很高。