1) multi-support excitation
多点激励
1.
A response spectrum method for random vibration analysis of structures under multi-support excitations;
多点激励下结构随机地震反应分析的反应谱方法
2.
Methods of seismic response analysis for long-span bridges under multi-support excitations of random earthquake ground motion;
随机地震动场多点激励下大跨度桥梁地震反应分析方法
3.
Seismic response analysis for long-span continuous rigid-framed bridges under multi-support excitations of random earthquake ground motions;
随机地震动场多点激励下大跨度连续刚构桥的地震反应分析
2) multiple support excitation
多点激励
1.
Spatial seismic response analysis of long-span combined bridge of continuous rigid-frame and arch structure under multiple support excitation;
多点激励下大跨度连续刚架拱组合桥的空间地震响应分析
2.
Random response analysis of long span structures with TMD under multiple support excitation;
大跨度结构TMD减震系统多点激励的地震随机响应分析
3) multi-support seismic excitation
多点激励
1.
The non-linear seismic response behavior of concrete filled in steel tube(CFST) arch bridge subjected to synchronous seismic excition and multi-support seismic excitation is studied in this paper.
研究了大跨度钢管混凝土拱桥在同步激励和多点激励作用下的非线性地震响应特性及主要影响因素。
4) heat excitation on several points
多点热激励
1.
A new technique of studying on the thermal characteristics of machine with heat excitation on several points is presented.
本文提出了研究机械热特性的多点热激励技术，并介绍新研制的、研究机械热特性的便携式多点热激励测控仪。
5) multi-component and multiple-support seismic excitations
多维多点激励
6) bilateral track excitation
多点多轮辙激励
补充资料：多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯，简称PAPI，或称粗MDI，浅黄色至褐色粘稠液体．有刺激性气味。相对密度(20℃／20 ℃)1．2，燃点218℃。PAPI实际上是由50％MDI与50％官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低，蒸气压低，只是TDI的百分之一，故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
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