Aging effect of Co/C soft X-ray multilayer mirrors BAI Haili, JIANG Enyong, TIAN Renyu and WANG CundasoftX-raymultilayersagingeffectenthalpyofmixing.MULTILAYER X-ray mirrors are of one-dimensional period structures consisting of alternating layers of materials of high- and low-refracti...
扩散焊的优势 采用液压系统的加压装置让零件的连接面以极大的力相互压紧以至其紧密接合。至于温度方面,视乎不同的材料,焊接温度可高达1200C,从而实现焊接工艺所需的固态扩散。其结果将产出几乎无孔隙的复合材料,并达到最高的力学、导热和抗腐蚀性的工艺要求。扩散焊接的一个重要特征是,通常不使用焊料,从而使结合面上...
更深江海人 平仄:平平平仄平 韵脚:上平十七眞 拼音: gēng shēnjiāng hǎirén 夜永楼台雨,更深江海人释义 【夜】〔古文〕《唐韻》羊謝切《集韻》《韻會》寅謝切《正韻》寅射切,耶去聲。日入爲夜,與晝對。《夏小正》時有養夜。《註》猶言永夜也。《周禮·秋官·司寤氏》以星分夜,以詔夜士夜禁。
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Aging effect of Co/C soft X-ray multilayer mirrors BAI Haili, JIANG Enyong, TIAN Renyu and WANG Cunda softX-raymultilayersagingeffectenthalpyofmixing.MULTILAYER X-ray mirrors are of one-dimensional period structures consisting of alternating layers of materials of high- and low-refractive index....
Fracture Cause Analysis on 5-1/2FH Double Shoulder Drill Pipe BoxGU Zhen-qian1,ZHANG Xin-sheng1,WANG Yong-jiang1,ZHANG Guo-zheng2,ZHANG Chun-wan2oscarwenhotmail.com