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- The improved experiment device of interference of sound wave can feel the interference countervail and strengthening of sound in ordinary lab, and measure the sound velocity. 摘要本文给出了改进声波干涉实验装置的具体方案,该改进装置可在普通实验室内感受声音的干涉相消和干涉加强现象,并能测定声速和频率。
- The Interference of Sound Wave 声波的干涉
- An Improvement of Experiment on Interference of Sound Wave 声波干涉实验的改进
- Two Methods of Experiencing Interference of Sound Wave 两种感受性声波干涉的方法
- Press the cupular firmly against the interference of wind. 按紧吸盘以免受到风力的影响。
- They were studying the reflection of sound waves. 他们在研究声波的反射。
- Repetition of a sound by reflection of sound waves from a surface. 回声因表面反射声波而引起的声音重复
- To repeat(a sound) by the reflection of sound waves from a surface. 发出回声表面反射声波而重复的声音
- The Interference of Native Language in English Writing. 母语对英语写作的干扰。
- Local wave method (LWM) could be effectively employed to suppress the interference of the cross-term encountered in processing the multi-component signals through WHOS method. 针对多分量信号Wigner高阶矩谱的交叉项会产生“虚假信号”,结合局域波法,提出了一种抑制WHOS交叉项的新方法。
- The wave-proof sleece is a kind of shielded copper braiding sleeve for preventing the interference of electric wave or playing the effect of protection. 防波套是用于防止电波干扰或起保护作用的屏蔽铜编织套。
- The method for reducing the interferer of H3+ to HD+ is discussed. 探索了降低复合氢离子H3+对氘化氢离子HD+干扰的方法。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- The papers talk about the influence of sound wave on the pallium, and the violin performance effect on the cerebra. 本文从声波对人类听觉和大脑皮层的作用,论及小提琴演奏对大脑的影响。
- The interference of the wave: the essential condition to produce interference is that the frequency of two wave sources is the same. The interference is peculiar phenomenon of wave. 波的干涉:产生干涉现象的必要条件是两个波源的频率必须相同。干涉也是波特有的现象。
- The standing waves of a given type arise from the interference of the system of travelling waves of that type. 一个给定类型的驻波来源于该类型的行波系统的干涉作用。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客运机飞行速度不能超过音速。
- Due to the interference of Lin Biao and the Gang of Four,China's development was held up for ten years. 由于受林彪、“四人帮”的干扰,我们国家的发展耽误了十年。
- It is useful to the measurement of transmitted time of sound wave in acoustic pyrometry and to the sound source location of 'four-tubes' leaking in boiler based on TDE. 不仅为声学测温中的声波飞渡时间测量提供了指导,而且对基于时延估计的锅炉四管爆漏声源定位有一定的参考价值。
- This generation is returning to the basics and rejecting the interference of the machine. 我们这一代的年轻人已在逐渐返璞归真,抵制机器的干扰。