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- No effects are found on buffeting.This indicates that the reason for the gap can suppress buffeting is not that it changes the sound field, but rather the change in flow field characteristics. 由此说明，收集口喉部间隙降低低频颤振的原因不是源于对声学场的改变，而是它引起流场特性的变化。
- sound field characteristics 声场特性
- Emulational Analysis on Sound Field Characteristic of Ultrasonic Phased Array Probe 超声相控阵探头声场特性仿真分析
- Sound field characteristic and echo wave feature in ultrasonic nondestructive test of electron beam weld 电子束焊缝超声无损检测声场特性及回波特征
- Keywords ultrasonic C-scan;sound field characteristic;girth weld;stainless steel; 超声C扫描;声场特性;环焊缝;不锈钢;
- Study of Sound Field Characteristic and Defect Position while Inspecting the Ultra-high Pressure Artificial Crystal Reactor by Transverse Wave 超高压水晶釜横波周向探伤探头声场特性与缺陷定位探讨
- The acoustic signature of the vehicle is mainly determined by the gen-sets noise, the dynamic characteristics of carrige structure and sound field in the cabin and the coupling effect between them. 车载发电机组的声目标特征信号主要受发电机组声辐射特性、机组舱声-结构动态特性和二者的耦合动态特性的影响。
- According to the measured data of a high-grade residence area, plots the sound field chart using the finite element analysis, and analyses the noise source and frequency characteristics. 摘要根据某高档住宅小区冷却塔辐射噪声的测量数据，应用有限元分析方法分析了冷却塔的声场分布云图，分析了冷却塔的主要噪声来源和频带特性。
- This paper presents sound characteristics of room sound field from architectural acoustics parameters and acoustics parameters and sound system characteristics and speech articulation. 从建筑声学参数、音质参数、声系统特性及语言清晰度参数四个方面介绍室内声场的声学特性,给出了这些特性的定义(物理意义)及其测量方法。
- Sound field characteristic 声场特性
- Research on the Corona Electric Field Characteristics in Electric Filters and on Optimization or the Poles. 电除尘器电晕电场特性和极配优化的研究
- The numerical modeling result shows the intuitive wave field characteristics of Rayleigh wave in interstice media. 数值模拟结果非常直观地揭示了瑞雷面波在裂缝介质中的波场传播特征。
- In this study, mechanical dispersion of raw materials and the flow field characteristics in the turbo a. 本文对物料分散性和涡流空气分级机内流场特性二方面内容进行了实验研究与分析。
- The effect of sound field on the catalysis activity and the molecular conformation of protease was discussed. 本文综述了声场对蛋白酶催化活力及分子构象的影响。
- Also the conformation of protease molecule was effected to some extent by sound field. 有关研究也发现,声场作用会引起蛋白酶分子构象发生一定程度的变化。
- On the basic of field characteristics and K-Ar dating (49-65Ma, Paleocene) for them, the basaltic rocks were formed during early Tertiary. 中国科学院地球化学研究所北京100037中国科学院地球化学研究所;贵阳550002中国地质大学;
- At the end, the probabilities of using the TLM method to analyze the field characteristics of radar antenna arrays have been further discussed. 论述了TLM方法在这一领域应用的优缺点，进一步分析了运用TLM方法分析大型雷达天线阵场特性的可能性。
- THX ASA creates the studio sound field in your home by digitally reconfiguring the surround channels. THX ASA通过数码重置环绕通道来重建立体声音场。
- The flow field characteristics and the total pressure recovery performance for different diffuser configurations were analyzed. 对不同构型扩压器的流场特点、总压恢复性能进行了分析；
- Also the conformation of protease molecule was effected to some extent by sound field . 有关研究也发现,声场作用会引起蛋白酶分子构象发生一定程度的变化。
