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- regularity of sound variation 音变规律
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- Every paragraph is a distillation of sound judgment. 每段话都是正确判断的结晶。
- SURVEY OF THE REGULARITY OF ACTIVITY IN M. FUSCUS. 青海田鼠活动规律的调查。
- He was famous for the regularity of his habits. 这种活动不是常规性的。
- 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。
- Characterized by high volume and intensity. Used of sound. 大声的以高音量和强烈为特征的。用于声音
- Mach two equals twice the speed of sound. 二马赫相当于声速的二倍。
- His distinction of sound is excellent. 他辨别声音的能力很强。
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- The regularity of the crystal goes beyond this, however. 然而，晶体的规则性不止于此。
- Wood is a poor conductor of sound. 木头是声音的不良导体。
- The regularity of the garden shows the master is a gre. 花园的整洁体现了主人擅长园艺。
- A device for measuring the speed of sound in water. 速度计，速度表用于测量声音在水中的速度的仪器
- The idea is to maintain the regularity of the heartbeat. 问题就是要维持心跳的规律性。
- The study on variation regularity of geomagnetic field is fundamental to pick up seismic and geomagnetic precursors. 对地磁场变化规律性的研究是提取地震地磁前兆的基础。
- The percentage of sound seed is usually 2-10%. 其健壮的种子通常仅占2-10%25。
- The damage trend and variation regularity of the NEPE propellants under unilateral tensile was simulated. 对NEPE推进剂在单轴拉伸作用下损伤破坏趋势进行了模拟。
- Characterized by harmony of sound; melodious. 悦耳的声音和谐的；悦耳的
- Notice the evenness and regularity of the microvilli. 可见连续规律排列的微绒毛。
