1.
How to Obtain a Permanent Singing Ability--On the Application of Chest Voice, Falsetto and Mixed Voice in Singing;
如何获得持久的歌唱能力——论真声、假声、混声在歌唱中的运用
2.
ultrasonic concrete tester
超声波混凝土测试仪
3.
Avoid visual noise and clutter
避免视觉噪声和混乱
4.
A confused or harsh sound or mingling of sounds.
噪音混杂、刺耳的声音,或多种声音的混合
5.
Studies on Reverberation Model and Anti-reverberation Signal Processing for Active Sonar Systems;
主动声呐混响模型与抗混响信号处理
6.
the noise of cannon fire.Adinis a jumble of loud, usually discordant sounds:
开炮的响声。是高声的，通常刺耳的声音的混合：
7.
SOUND INTENSITY DISTRIBUTION AND ACOUSTIC POWER OUTPUT OF A SOUND SOURCE IN REVERBERATION CHAMBER
混响室内声源的声功率输出及声强分布
8.
A premix of the dry ingredients in cake batter; a premix of a multitrack recording.
甜蛋糕奶糊配料的预混物；多声带唱片的预混
9.
Application of Hybrid Fibers Reinforced Self-Compacting Concrete in the Precast Noise Barrier;
混杂纤维自密实混凝土在预制声屏障中的应用
10.
He often combined female voices with trumpets or clarinets and male voices with trombones or saxophones.
他经常将女声与喇叭或单簧管混合，男声和长号或萨克斯管混合。
11.
A harsh, disagreeable combination of sounds; discord.
不和谐的声音刺耳的、不和谐的混合声音，不调和
12.
A reverb unit simulates the sound of different acoustical areas.
混响单元是模拟不同声学空间中的声音。
13.
Use of Corner Microphone for Sound Absorption Measurement in a Reverberation Chamber
混响室中用角点传声器测量材料的吸声系数
14.
To make rapid, low muttering or quacking sounds, as a goose or duck.
发出嘎嘎声如鹅或鸭等发出急促、低沉含混的声音或嘎嘎声
15.
we can imagine the ancient people singing and dancing in sacrificial ceremonies to the accompaniment of drum beats.
可以想象，祭祀中人们的歌声、水声、鼓噪声混合交织，响成一片。
16.
Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms
GB/T6881-1986声学噪声源声功率级的测定混响室精密法和工程法
17.
These nouns refer to loud, confused, or disagreeable sound or sounds.
这些名词指高声的、混乱的或不喜欢的声响或声音。
18.
loud confused noise from many sources.
各种声音混在一起产生的噪音。