67,291 research outputs found
Loving East Vancouver - Interview with Georgiana Qin:
Georgiana Qin shares the highlights of her East Vancouver neighbourhood which she likens to some areas of New York City
She jiao yu li yi
Ben shu jie shao le ge ren li yi, jia ting li yi, she jiao li yi, shang wu li yi, wai shi li yi he shi jie zhu yao guo jia (ren min) de feng su xi gua
RELATIONSHIP BETWEEN CATALYTIC ACTIVITY AND ACID STRENGTH OF LaHY ZEOLITES IN CUMENE CRACKING AND o-XYLENE ISOMERIZATION.
The surface acidity of a series of LaHY/LaNaHY, prepared by successive poisoning with NaOH, has been investigated in relation to their catalytic activities in cumene cracking and o-xylene isomerization. The results showed that the acid sites having acid strength H//o less than or equivalent to minus 3. 0 were catalytically active for both reactions. A decrease in apparent activation energy with increased acid strength was observed. By using 'regional analysis' the relationship between activity and acid strength was established and followed the Bronsted catalysis law approximately. In comparison with their activity in o-xylene isomerization, the activity of LaHY/LaNaHY zeolites in cumene cracking was much higher. The rate constants were 1-2 orders of magnitude higher and apparent activation energies much lower.EI
Liu li ji.
秦張鳳愛譯.Translation of: The glass menagerie.七場言情劇.本電子書乃根據《香港版權條例(第528章)》而複製, 並只可在大學圖書館系統內的獨立電子書系統上使用.Qin Zhang Feng'ai yi.Ben dian zi shu nai gen ju "Xianggang ban quan tiao li (Di 528 zhang)" er fu zhi, bing zhi ke zai da xue tu shu guan xi tong nei de du li dian zi shu xi tong shang shi yong.Qi chang yan qing ju
Fu chou guan de xing cha yu quan shi Xian Qin liang Han Wei Jin Nan Bei chao Sui Tang bian
Ben shu tan tao xian Qin zhi Tang dai de "Fu chou guan" ,wei kua xue ke, kua ling yu, kua wen hua zhi yan jiu, zuo zhe Li Longxian jiao shou yun yong jing zhuan, shi shu, jing sheng zhi quan shi, ru shi zhi lun shu,yi ji gu zhu, lei shu, di zhi, ming jie xiao shuo deng zi liao,tou guo li shi xing kao cha,jian cai hong guan yu wei guan fang shi, xing cha chuan tong "Wu lun fu chou guan" de yuan qi ji qi li dai jing kuang yu shan bian zhi ji, tan suo fu chou guan zai ren lei yan jin guo cheng zhong di she hui, wen hua yi han,bing yu bu tong wen hua de fu chou guan xiang hu ying zhao. Quan shu she ji fu chou li lun, fu chou feng qi, fu chou xian xiang, fu chou guan ji qi shan bian, fu chou guan yu fa lü de hu she, li fa chong tu, gui ling fu chou deng, nai dang qian tan tao fu chou guan shi ye jiao wei duo yuan, quan mian de zhuan zh
Ya pian shi lüe
林則徐. 鴉片事略 / 李圭 ; [編輯者 中國歷史硏究社]Lin Zexu. Ya pian shi lüe / Li Gui ; [bian ji zhe Zhongguo li shi yan jiu she
Representing the Transurbanized Subject in Popular Cinema:MIB: Men in Black and Suwarouteiru
Victorian Urban Governance and Modern Cosmopolitan Imaginary: H. G. Wells’s A Modern Utopia
Meiguo [cartographic material] /
880-03 Di 1 ban. Map of the United States. Relief shown by shading, hypsometric tints and spot heights.; Sang Ye Collection. ANL; "1'Q1!0!'CU'VJ!+:B12014.268".; 880-05 "Zhong xue di li jiao xue gua tu".; Also available online http://nla.gov.au/nla.map-vn2565474
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