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[期刊论文] 作者:Hai Feng Shi,Yao Chi Hu,Yang W, 来源:中国化学快报:英文版 年份:2007
有希望的催化剂, KNaY 被一个离子交换方法与水的氯化钾答案准备。与相比否, KNaY 是有效催化剂因为到甲基压克力的乳酸甲酯的脱水吃了。在优化条件下面, 37.9 mol% 的改进收益...
[期刊论文] 作者:Hai Feng Shi,Yao Chi Hu,Yang W, 来源:黑龙江科技学院学报 年份:2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:YAO Chi,JIANG QingHui,WEI Wei,ZHOU ChuangBing,, 来源:Science China(Technological Sciences) 年份:2013
The space block search technology is used to determine a connected three-dimensional fracture network in polygonal shapes,i.e.,seepage paths.After triangulation...
[期刊论文] 作者:Yang Jianhua,Cai Jiyong,Yao Chi,Zhang Xiaobo,Liu Liansheng, 来源:地震工程与工程振动(英文版) 年份:2022
Drill and blast is a commonly used method for rock slope excavation in hydropower engineering. During blasting excavation of rock slopes, far-field vibration monitoring on the first upper berm for statutory compliance is usually performed t......
[期刊论文] 作者:Youqiang Xu,Yong Liu,Yang Liu,Jiangsen Pei,Su Yao,Chi Cheng,, 来源:Virologica Sinica 年份:2015
The Enterobacteriaceae are a class of gram-negative facultative anaerobic rods, which can cause a variety of diseases, such as bacteremia, septic arthritis, end...
[期刊论文] 作者:Hang ZHU,Yao LI,Guang GONG,Mao-Xiang ZHAO,Lin LIU,Si-Yu YAO,Chi WANG,Xin LI,Yun-Dai CHEN, 来源:老年心脏病学杂志(英文版) 年份:2021
Deep vein thrombosis(DVT)is a mani-festation of venous thromboembolism,which can result from long-term bed and lead to pulmonary embolism(PE),stroke,mes-enteric...
[期刊论文] 作者:Yun Xie,Cun-Can Deng,Bin Ouyang,Lin-Yan Lv,Jia-Hui Yao,Chi Zhang,Hai-Cheng Chen,Xiao-Yan Liang,Xiang-Zhou, 来源:亚洲男性学杂志(英文版) 年份:2020
An ideal animal model of azoospermia would be a powerful tool for the evaluation of spermatogonial stem cell (SSC) transplantation.Busulfan has been commonly used to develop such a model,but 30%-87% of mice die when administered an intraperit......
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