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Development of an evaporation crystallizer for desalination of alkaline organic wastewater before in
[期刊论文] 作者：MA Jing-ying,MA Zeng-yi,YAN Ji,
来源：浙江大学学报A（英文版） 年份：2004
A wastewater evaporation-desalination pretreatment method was introduced to remove the Na+ and K+ salts in volatile organic compounds (VOCs) wastewater before i...
[期刊论文] 作者：Zhe Ma,Hongmei Ma,Pengwei Gong,
来源：系统工程与电子技术 年份：2004
Ultrafast optoelectronic technology has been widely used in terahertz time domain spectrum,terahertz imaging technology,terahertz communication and so on,and gr...
[期刊论文] 作者：Tao Ma,Xiao-ming Huang,Enad Ma,
来源：矿物冶金与材料学报 年份：2004
The moisture aging effect and mechanism of asphalt binder during the in-service life of pavement were investigated by laboratory simulating tests.Pressure aging...
[期刊论文] 作者：MA Jin,Ma Shengli,Liu Liqiang,,
来源：自然科学进展 年份：2004
Based on the data of strain field, fault slip and acoustic emission during the deformation of some fault models, the fault interaction patterns are studied. The...
[期刊论文] 作者：Ma Shengli,MA jin,Liu Liqiang,
来源：科学通报 年份：2004
The friction experiments on macroscopically homogeneous and non-homogeneous faults were performed by using a double-shear friction rig, and the waveforms of aco...
[期刊论文] 作者：Shi Yingjing,Ma Guangfu,Ma Hon,
来源：系统工程与电子技术（英文版） 年份：2004
A global controller design methodology for a flight stage of the cruise missile is proposed.This methodology is based on the method of least squares.To prove ro...
[期刊论文] 作者：MA Jun,YANG Bo,MA Shaohan,
来源：计算机科学技术学报 年份：2004
An O(n2) time approximation algorithm for the minimum rectilinear Steiner tree is proposed. The approximation ratio of the algorithm is strictly less than 1.5....
[期刊论文] 作者：ZHU Jie,MA Hongguang,MA Wenyan,
来源：核技术（英文版） 年份：2004
A new compact gamma camera for small object imaging has been developed. It consists of a pixelized Nal(T1) scintillator array coupled to a position sensitive ph...
Dependence of Microstructure and Hardness of Nanocomposite Coatings of nc-(Ti1-xAlxN)/a-Si3N4 on Alu
[期刊论文] 作者：MA Sheng-li,MA Da-yan,XU Ke-Wei,
来源：材料热处理学报 年份：2004
Super-hard nanocomposite coatings have been received a great attention during recent years. Based on our previous investigations onto the several super-hard nan...
Changes in Starch Accumulation and Activity of Enzymes Associated with Starch Synthesis of Rice at D
[期刊论文] 作者：MA Jun,MING Dong-feng,MA Wen-b,
来源：城市道桥与防洪 年份：2004
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：MA Jun,MA Wen-bo,MING Dong-fen,
来源：城市道桥与防洪 年份：2004
Using 15 indica rice varieties with different panicle weight, some ideal plant type characteristics in heavy panicle type of hybrid rice (HPT) and their relatio...
[期刊论文] 作者：Ru Yun MA,Qiao Zhen MA,
来源：黑龙江科技学院学报 年份：2004
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：Xinyuan Ma,Qilong Li,Wanli Ma,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
Objective: The aim of our study was to estimate the cost of colorectal cancer screening and to provide evidence for the cost control of colorectal cancer screen...
[期刊论文] 作者：Dawen Gao, Hang Yin, Lin Liu,,
来源：Journal of Environmental Sciences 年份：2004
Three identical sequencing batch reactors(SBRs) were operated to investigate the efects of various idle times on the biological phosphorus(P) removal. The idle...
[期刊论文] 作者：Otto Ng, Yip Chun Hang, Cather,
来源：世界建筑导报 年份：2004
ue＊M＃’＃dkB4＃＃8＃”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:（100084川C京市海淀区清华园申请人:清华大学发明人:隋森芳文摘:本发明属于生物技...
LUPUS NEPHRITIS COMPLICATED WITH MALIGNANT HYPERTENSION: FROM RENAL VASCULAR PATHOLOGY TO CLINICAL R
[期刊论文] 作者：Jian-ling Tao,Hang Li,Yu Tang,,
来源：中国医学科学杂志 年份：2004
Objective To investigate the clinical and pathological characteristics of lupus nephritis patients complicated with malignant hypertension.Methods We retrospect...
Retrospective analysis of clinical characteristics and prognostic factors for pathologic fracture in
[期刊论文] 作者：Cong Tian,Yujing Hang,Lina Tan,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
Objective: The aim of this study was to identify the clinical features and prognostic factors associated with ex-tremity osteosarcoma with pathologic fracture....
[期刊论文] 作者：ZHANG Hang,LI Li,FANG Qin-han,,
来源：西南交通大学学报 年份：2004
By combining the time-history response analysis and the eigenvalue buckling analysis,this paper developed a computational procedure to study the elastic dynamic...
Comparative Study on the Dielectric Properties Between Living and Non-living from Human and Animal L
[期刊论文] 作者：WANG Hang,HE Yong,SHI Xue-tao,,
来源：中国生物医学工程学报（英文版） 年份：2004
...
Optimization of Unbalanced Multi-stage Logistics Systems Based on Pr fer Number and Effective Capaci
[期刊论文] 作者：XU Hang,XU Rong,YE Qingtai,
来源：清华大学学报（英文版） 年份：2004
Unbalanced multi-stage logistics systems are optimized using an improved genetic algorithm based on the Prüfer number and the effective capacity coding. The im...
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