1·The vibration stress caused the increase of malondialdehyde(MDA)in tea leaf, and the greater the intensity of vibration, the content of malondialdehyde(MDA)was more.
振动胁迫持续效应试验结果表明，整个摊放过程中所有茶鲜叶丙二醛（MDA）含量始终呈上升趋势，且振动处理的大于对照。
2·The intensity of vibration superposition is affected by the characteristics of explosion source , millisecond delay interval and distance between explosion source and measuring point.
中远区微差爆破振动叠加效应产生的主要因素是介质的衰减慢。 振动叠加强度与爆源结构特性、爆心距和间隔时间有关。
3·The fracturing action of blasting vibration is not only related by vibration intensity, but also frequency specific property.
爆破振动的破坏作用不仅与振动强度有关，而且与频率特性有关。
4·Characteristics of ultrasound, such as strong directional transmission, high vibration intensity in the transmitting medium, and cavitation in liquid medium were introduced.
介绍了超声波具传播方向性强、介质振动强度大、在液体中可产生空化现象等特点。
5·It is important to measure blades vibration for the intensity design and for safely monitor of air engines, turbines of power station and compressors.
叶片振动测量对航空发动机、电站涡轮机及各种压气机的强度设计和研究及安全监测非常重要。
6·All the lumber has the fine sound vibration performance, the difference of lumber sound vibration performance can the more directly reflect plate intensity difference.
木材都具有优良的声振动性能，木材之间的声振动性能的差别能较直接的反映木材强度差别。
7·The noise power, sound intensity, sound pressure, vibration acceleration and corresponding time-frequency spectrum of 6480 driver axle surface were measured and analysed.
通过对6480型驱动桥的噪声功率、表面声强、表面声压、表面振动加速度以及相应的时频谱进行了全面、系统的测量和分析。
8·The noise power, sound intensity, sound presure, vibration velocity and corresponding frequency spectrum of JHC6400 rear axle surface were measured and analysed.
本文对JHC6400型汽车后桥的噪声功率、表面声强、表面声压、表面振速及相应的频谱等进行了全面、系统的测量与分析。
9·Through static, modal and crack stress intensity factor analysis, the vibration stress of blade under rotating state before fracture can be calculated out finally.
然后采用有限元数值计算方法对叶片进行静力分析、模态分析及裂纹应力强度因子计算，最后反推出叶片在旋转状态下振动应力值的大小。
10·In recent years, the technique of structural intensity has been an efficient means of solving sound and vibration problems.
结构声强技术是近年来解决噪声和振动问题的有效手段。