airborne sound信息详情
空气传声
sound───n.声音;噪音;音响;海峡;听力范围;医用探子;无线电广播;音响效果;adj.合理的;无损的;有能力的;充足的;彻底的;熟睡的;资金充实的;(非正式)非常棒的;严厉的;健全的;adv.彻底地,酣畅地;v.(使)发声;听起来;鸣警报;听(诊);回响;探测;试探;宣告;(医)用探子检查;(尤指鲸鱼)潜入深海
xviii airborne corps───第18空降军
chondritic sound───软骨音
cracking sound───噼里啪啦;开裂声
clomp sound───叮当声
is sound───正确的;合理的;可靠的;明智的
catbird sound───猫鸟音
architecturally sound───建筑声音
pure sound───纯音;纯声
The three methods have the high reliability to the airborne sound target, may as the sorter input.───三种目标提取方法在对空中目标声信号的特征提取均具有较高的可靠性,可作为分类器的输入。
Airborne sound insulation is separation capability of air-borne sound, and the performance of airborne sound insulation between rooms is an important criterion of privacy.───空气声隔声是对空气传播声音的隔绝,房间之间空气声隔绝的性能是评价室内环境私密性的重要指标。
The research on air-to-water sound transmission is essential for designing underwater acoustic system to detect airborne target.───设计良好的水下对空声探测系统,需要深入理解空气声波透射入水规律。
Glass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties.───建筑物用玻璃.玻璃窗和对空气传播声的隔离.产品说明及性能测量
Small craft - Measurement of airborne sound emitted by powered recreational craft.───小型飞行器.由动力再生小型飞行器发出的气载噪音的测量
Flexible and soft material to absorb impact and airborne sound ?───弹性和柔软的材料可以吸收撞击和空气噪音
Acceptance code for gear units - Part 1 : test code for airborne sound.───齿轮装置的验收标准.第1部分:空气声的测试标准
Acoustics -- Rating of sound insulation in buildings and of building elements -- Part 1: Airborne sound insulation───声音—建筑物和建筑物单元中隔离声音的传播速率-第1部分:隔离空气传播声音
Rating of airborne sound insulation in buildings and of building elements───建筑和建筑构件空气噪声隔音性能评价方法
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