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1、
An experimental study of the normal acoustic absorptivity coefficient of wood and its products
木材及其制品法向吸声系数的实验研究
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- 相关词组
- acoustic velocity[机] 音速;声速;
- acoustic filter声滤波器;
- acoustic radiator声辐射器;
- acoustic instrument声学仪器;
- acoustic field声场;
- acoustic measurement声学测量;
- acoustic resistance声阻;
- acoustic shadow声影区;
- acoustic material声学材料，隔音材料;
- acoustic resonance音响共鸣;
- acoustic load声负载;
- acoustic sounding声波测深法;
- acoustic lens声透镜;
- acoustic power声功率;
- acoustic wave声波，音波;
- acoustic investigation声学研究;
- acoustic pressure声压;
- acoustic signal听觉[音响]信号;
- acoustic neuroma听神经瘤;
- acoustic frequency音频;
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- abortion n.流产;流产的胎儿;畸形;夭折;
- performance n.表演;表现，业绩，性能;执行，做;麻烦事;adj.性能卓越的;
- birthplace n.诞生地，出生地;
- interesting adj.有趣的;
- docker n.码头工人;船坞工人
- wipe v.擦（干净）;消除，抹去;n.擦;（一次性）湿巾;
- insure v.投保;承保;使采取预防措施;
- worthwhile adj.有价值的;令人愉快的;值得花费时间/金钱/精力的;
- nature communications 自然通讯；自然通信；自然沟通
- equip v.装备;使做好准备;
- cnds abbr.condensate 冷凝物;国防和安全委员会(Committee of National Defence and Security)网络Centralized Network Diagnostics System; 蝖; 城南读书
- zoomin [医]电视摄像机移向目标物;
