Through the test of sine wave sweep , the character of response of aeolian sand due to motivation is gained 利用正弦波扫频试验,得到风积沙对激励的响应特性。
Laboratory measurement of the power dissipation characteristics of aeolian vibration dampers for single conductors 单根导线风吹震动阻尼器功率耗散特性的实验室测量
Communication cables - specifications for test methods - part 3 - 13 : mechanical test methods - aeolian vibration 通信电缆.试验方法规范.第3 - 13部分:机械试验方法.风激振动
Guide for laboratory measurement of the power dissipation characteristics of aeolian vibration dampers for single conductors 单芯电缆风振阻振器电力分散特性实验室测量指南
Overhead lines - requirements and tests for stockbridge type aeolian vibration dampers iec 61897 : 1998 ; german version en 61897 : 1998 架空线.架空线型的风振动阻尼装置的要求和测试
Shape characteristics of the natural aeolian sand ripples and their relations with the physical characteristics of surface sand 自然风成沙纹的形态特征及其与地表沙物理性状的关系
In the paper , through the compaction test , the optimum moisture content and maximal dry density of aeolian sand are determined 本文通过击实试验,确定了风积沙的最佳含水量和最大干密度。
Communication cables - specifications for test methods - part 3 - 13 : mechanical test methods - aeolian vibration ; german version en 50289 - 3 - 13 : 2003 通信电缆.试验方法规范.第3 - 13部分:机械试验方法.风
The article analyses nature of lime , manganese iron , aeolian sandy soil , cement , and material requirement of roadbed 论文分析了石灰、锰铁废渣、风积砂土、水泥的性质,以及阐述了路面基层对材料的要求。
In this paper , some recent progresses about aeolian g eomorphology were briefly introduced from three aspects as follows 最近研究表明:风棱石在重建古环境方面有重要作用,雅丹是以风蚀为主并在其它地貌过程参与下形成的。