... second-twist-throwingframe复捻捻丝机 secondaries二次波 secondaryacetate次级醋酯纤维 ...
基于44个网页-相关网页
地面二次波 second-order surface multiple
二次谐波 SHG ; quadratic component ; Second harmonic generation
二次谐波发生 second harmonic generation ; SHG
二次波法 Double traverse technique
二次波面干涉 double interference of wave fronts
光学二次谐波 optical second harmonic ; SHG ; second harmonic generation
二次谐波成像 second harmonic imaging
二次谐波失真 second harmonic distortion
二次谐波分量 Second harmonic components
本文是研究利用天然地震PS转换波及PPP等二次波到时资料反演地壳上地幔速度结构的尝试。
An inversion of velocity structure of crust and upper mantle by using converted PS wave and multiwave PPP etc, is reported in this paper.
二次会议集中在Bing下一波改进中在设计方面的调整，这是几周之后，要在搜索引擎上应用的设计方案。
The second meeting focuses on design tweaks in Bing’s next wave of improvements, which would be released into the search engine a few weeks later.
委内瑞拉贬低玻利瓦尔汇率，这已经是一年中的第二次。这次废除了原来1美元对2.6波利瓦尔，并将官方汇率定在1美元兑换4.3强势玻利瓦尔。
Venezuela devalued the bolivar for the second time in a year, abolishing a preferential rate of 2.6 bolivares to the dollar and unifying the official exchange rate at 4.3.
应用推荐