搜索筛选:
搜索耗时0.5476秒,为你在为你在102,267,441篇论文里面共找到 6 篇相符的论文内容
发布年度:
[期刊论文] 作者：W.H.WONG,,
来源：中国地质学会志 年份：1924
The eighth general meeting of the Geological Society of China was the first meeting in the year 1924, following the Annual Meeting. It was arranged in two even...
[期刊论文] 作者：W.H.WONG,,
来源：中国地质学会志 年份：1927
The first indication of the existence of early man in North Chinawas announced by Prof. Max Schlosser of Munich, Germany, who in hiswork “Die fossilen Saugeth...
[期刊论文] 作者：W.H.WONG,,
来源：中国地质学会志 年份：1924
Le beau marbre qui entre dans une si grande proportion dans la construction des palais et des monuments a Peking vient d’une region situee a 60 kilometres env...
[期刊论文] 作者：SiLu,YingbaiYan,GuofanJin,W.H.Wong,E.Y.B.Pun,
来源：ChineseOpticsLetters 年份：2004
A four-channel 400-GHz spacing flat focal field arrayed waveguide grating (AWG) demultiplexer is designed based on polymeric optical waveguide. The waveguide core-layer material is a newly developed negative tone epoxy Novolak resin (ENR) p......
[期刊论文] 作者：HuaShen1,RihongZhu,ZhishanGao,E.Y.B.PUN,W.H.Wong,XiaoliZhu,
来源：ChineseOpticsLetters 年份：2013
Freeform optical surfaces (FOSs) will be the best elements in the design of compact optical systems in the future. However, it is extremely difficult to measure freeform surface with sufficient accuracy, which impedes the development of the......
[期刊论文] 作者：黄永豪，黄先節，ShiYue-di，W.H.Wong，JackHuang，ShiYue-di,
来源：黑龙江科技信息 年份：2007
本文通过对荣华二采区10...
相关搜索：
