sonic testing 中文意思是什麼
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Being deficient in sonic fatigue testing and owing to the limitations of nomograph method application to the sonic fatigue life prediction, an analysis software program was designed and worked out in present thesis, based on the research achievement in prediction of sonic fatigue life, which strong function, easy use and great extensive capabilities
本文針對現階段聲疲勞試驗的不足，以及工程中常用的諾謨圖方法的局限，整理了目前比較成熟的典型蒙皮壁板聲疲勞壽命研究成果，提出設計並編制了一套功能強、易於使用，可擴展性好的聲疲勞壽命預測及分析平臺。 -
Soil investigation and testing. auscultation of buried work. part 3 : parralel sonic method
土壤:調查和試驗.掩埋物聽診法.第3部分: parralel聲音法 -
Soil : investigation and testing - auscultation of foundation elements - part 1 : sonic core test
土壤:調查和試驗.基本元素聽診法.第1部分:聲芯試驗 -
Pressure decouple effect of eccentric decouple charge blasting is researched according to cement mortar model testing, meanwhile comparable testing of smooth blasting of eccentric and centric charge is researched on rock with sonic velocity evaluation in this paper
摘要通過水泥沙漿模型試驗研究了偏心不耦合裝藥爆破的偏心效應，同時在石灰石塊體上通過巖石聲速評價對比試驗，研究了藥柱偏心和同心的光面爆破。 -
Methods of testing plastics - mechanical properties - tensile vibration - sonic - pulse propagation method
塑料試驗方法.第3部分:機械性能.拉伸震動.試驗方法323f :聲脈沖傳播法
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