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- The results of field testing and subjective assessment show that the fulfilling acoustical performance of the clas... 经现场测试与主观评价,表明了此方法对阶梯教室控制音质效果的有效性和可行性。
- Acoustical Performance Standard for Insulated Steel Door Systems 隔离钢门系统的声学性能标准
- Components produced to the ZED products specification can also be used in renovation programmes, raising thermal and acoustic performance. 按照零能耗开发规范生产的部件也能用于翻修项目，提高原有建筑的保温和隔音性能。
- As an example for application, the rotating monopole point source is assumed to form the simple harmonic motion in a cylindrical cavity and its acoustic performance is obtained. 进而利用该频域解计算分析了旋转简谐单极子点源的声学特性。
- Guide for Specifying Acoustical Performance of Sound-Isolating Enclosures 规定隔音室声学性能的指南
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- Acoustical Performance Criteria, Design Requirements and Guidelines for Schools 院校的声学性能标准、设计要求和指南
- An axial-flow fan (AFF) is one of the important components in heating ventilating facilities.Both the acoustic performance and aerodynamic capabilities are the key technical indexes. 轴流风扇是通风散热设备的重要部件之一，气动性能和声学性能是其两大关键技术指标。
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- His performance of Hamlet was topnotch. 他扮演哈姆雷特最为出色。
- The singer gave an erratic performance. 演唱者未唱出水平。
- The show will fold after Friday's performance. 星期五演出后就要停演了。
- A controller is key factor for determining acoustic performances and price for an adaptive active noise control system applied to practical engineering. 摘要在自适应有源噪声控制的实际应用中，控制器是决定整个系统性能和价格的关键因素。
- The little boy's performance is fabulous. 那个小孩的表演真是精彩。
- This system can set up acoustical resonances. 这种系统能产生共鸣。
- Their performance was marvelous. 他们的演出太精彩了。
