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- Hearing protectors - Testing - Part 2: acoustic test methods. 听力保护器。试验。第2部分:声学试验方法。
- A method of predicting the flight outer sound field according to flight accelerate auto-power spectrum by means of reverberant acoustic test,and an example,are given. 给出了一种用遥测数据通过混响室噪声试验识别飞行外声场的方法,并提供了一个实例。
- We are testing the efficacy of a new drug. 我们正在测试新药的功效。
- Electromagnetic acoustic testing 电磁超声
- The GPS IIF team completed a series of acoustic tests that replicate the noise levels expected during the spacecraft's launch into orbit. GPS IIF团队完成了一系列声音测试，复制了太空船进入轨道预计将产生的噪音水平。
- They were testing a new weapon then. 当时他们在试验一件新武器。
- Good teaching and good testing are closely related. 出色的教学工作与完善的测试制度密切相关。
- Method of acoustic test of horns for motor cycles 摩托车喇叭音量的试验方法
- The device had undergone extensive testing. 这种装置经受过广泛的试验。
- This system can set up acoustical resonances. 这种系统能产生共鸣。
- underwater acoustic test facilities 水声测试设施
- NINGBO APPLE ACOUSTICAL EQUIPMENT CO., LTD. 宁波苹果音响器材有限公司。
- Application of Acoustic Testing Technique in Fengshan Copper Mine 声波测试技术在丰山铜矿的应用
- 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。
- EGG and acoustic test for the diagnosis of laryngeal diseases 电声门图与声学测试技术在病理性嗓音诊断中的运用
- Used for testing the evenness of sliver and roving. 用于检验条子及粗纱的条干均匀度。
- Acoustical liberation of books in the public domain. 意思是公共领域书籍的听觉解放。
- How to examine acoustical immittance to measure listen to a result? 如何查看声导抗测听结果呢？
- We are through the initial testing period. 我们通过了最初的考试阶段
- Our country has discontinued nuclear testing. 我国已停止核试验。
