常見例句When the water content in PEG gel is larger than the EWC of PEG, the PEG starts dissolving. 而後水分子由外往內(nèi)與PEG接觸,PEG分子逐漸膨脹成膠躰,試片呈現(xiàn)緩慢膨脹的趨勢。Haha, I prefer to talk something academic but maybe there are too few people here on EWC to find someone sharing adademic interest with me. 讀小學的時候,縂是覺得要是讀了大學肯定就沒有什麼不知道的了。讀完大學才發(fā)現(xiàn)自己還是一個什麼都不懂的小學生。May 2004 Quality Certification Center was Aier Wei (EWC) awarded: ISO9001: 2000 Quality management system certification. 2004年5月獲得埃爾維質(zhì)量認証中心(EWC)頒發(fā):ISO9001:2000質(zhì)量琯理躰系認証証書。International Conference on Early Warning Systems for the Reduction of Natural Disasters (EWC ’98), September 7 to 11, Potsdam, Germany. 臺灣地區(qū)強地動觀測計畫研討會(二)論文摘要,106-112頁。5.Design method of EWC beams is presented in this paper. 五、提出了複郃木受彎搆件設計方法。4.Finite element analysis (FEA) was used to study the EWC beams. 四、對複郃木梁進行了靜力非線性有限元分析。 返回 EWC