1) Dynamic strain
动应变
1.
Dynamic strain measurement system in signal detection of mechanical vibration;
动应变测量系统在机械振动信号检测中的应用
2.
A method based on dynamic strain signals for identifying damage of beam structures in time domain is presented.
基于结构动应变测试数据,直接在时域内对梁式结构进行损伤识别。
3.
This method achieves the features of torsional vibration of rotor through extracting and analyzing the dynamic strain signals directly,which is transformed from the torsional vibration of rotor by designing a special instrument.
该方法通过设计专门测扭装置直接提取和分析由转子扭振转化的动应变信号从而获知转子扭振特征,并利用电阻应变计的空间对称结构,实现了信号的加强、补偿以及多通道冗余功能。
2) dynamic stress-strain
动应力-应变
1.
Study on dynamic stress-strain relationship of soft clay considering degradation of stiffness under cyclic loading;
考虑软化特性的软黏土动应力-应变关系研究
3) actuation performance
驱动应变
1.
The actuation performance of IDEs could be improved efficiently by selecting piezoelectric and polymer with low Young's modulus and high Poisson ratio.
交叉指形电极压电纤维复合材料是1-3型压电复合材料的新成员,以提高其驱动应变为目的,采用有限元软件ANSYS分析了其驱动特性,并给出了组分材料特性对驱动性能的影响规律。
4) Dynamic strain field
动应变场
5) strain rotation
应变-转动
6) dynamic strain
动态应变
1.
The research development of fiber Bragg grating for dynamic strain measurement is summarized.
概述了光纤Bragg光栅(FBG)在不同时期和领域用于动态应变测试的研究进展;阐述了传感头、信号的解调方法和工程应用;评述了基于光纤Bragg光栅的动态应变测试方法和解调技术;比较了各自的优缺点和目前所能达到的测试范围。
2.
A low- and medium-frequency measurement method is proposed for the dynamic strain measurement, in which dynamic strain responses are detected using piezoelectric sensors.
提出了一种通过测量动态应变实现工程中低频振动监测的方法。
3.
An virtual instrument of dynamic strain measurement and the designing procedure of the signal processing function were discussed in this paper.
信号分析与处理是测试技术工作的重要组成部分,论述了一种自行开发的虚拟动态应变测试分析仪和信号分析功能的具体设计过程。
补充资料:因水火风动故地动
【因水火风动故地动】
经云:此阎浮提地,南北阔二万一千由旬,东西阔七千由旬,厚六万八千由旬。地下有水,厚八万四千由旬。水下有火,厚八万四千由旬。火下有风,厚六万八千由旬。风下有金刚轮,过去诸佛舍利,咸在其中。或有时大风忽动,火亦随动。火既动已,水复随动。水既动已,地即随动。故云因水火风动故地动。(梵语阎浮提,华言胜金洲。梵语由旬,华言限量,或四十里,或六十、八十里也。)
经云:此阎浮提地,南北阔二万一千由旬,东西阔七千由旬,厚六万八千由旬。地下有水,厚八万四千由旬。水下有火,厚八万四千由旬。火下有风,厚六万八千由旬。风下有金刚轮,过去诸佛舍利,咸在其中。或有时大风忽动,火亦随动。火既动已,水复随动。水既动已,地即随动。故云因水火风动故地动。(梵语阎浮提,华言胜金洲。梵语由旬,华言限量,或四十里,或六十、八十里也。)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条