Prelimin相关论文
Modern societies increasingly rely on automatic control systems. These systems are hardly pure technical systems; instea......
Synthesis, structure of iron(Ⅲ)-containing imidazolium salts and their catalytic activity in the alk
A series of iron(III)-containing imidazolium salts of the general formula [DRim][FeX 4 ] (R=2,6-diisopropylphenyl, IPr, ......
The prevalence of obesity is growing to epidemic proportions,and there is clearly a need for minimally invasive therapie......
3-(4′-Pyridyl)-4-amino-5-mercapto-1,2,4-triazole(1)reacted with aroyl isothiocyanates2a-1 to yield twelve novel 3-(4′......
Identification of proteins of human colorectal carcinoma cell line SW480 by two-dimensional electrop
AIM: To conduct the proteomic analysis of human colorectal carcinoma cell line, SW480 by using two-dimensional electroph......
An optically active polymer (PM1) containing azobenzene moieties with a chiral group (s-2-methyl-butyl) wassynthesized ......
Syntheses and Bioactivity of 4″-Sulfonate-5-triphenylsilyl Avermectin B_(1a) and Ivermectin B_(1a) D
Fourteen new derivatives of avermectin B_(1a) and ivermectin B_(1a) were synthesized from C_5-O-triphenylsilyl avermecti......
The Jinsha River Groundwater Observation Network and Discussion about Its Earthquake Precursor Monit
A groundwater observational network for monitoring seismic precursors has been established at the reservoirs on the lowe......
On 12 May 2008,the devastating Wenchuan earthquake struck the Longmenshan fault zone,which comprised the eastern margin ......
The Difference of Gene Expression Prof ile in Human Large Cell Lung Cancer Cell Lines with Different
Background and Objective Lung cancer is the most lethal malignangy that threatens human heath and lives nowadays in the ......
This paper gives a preliminary analysis of the facilitating effect of classroom teacher talk.It first pinpoints the peda......
The characteristics of the response of equatorial Pacific upper ocean current to westerly wind bursts(WWB)were analyzed ......
The pollination methods and embryo rescue techniques of hybridization between Lilium Oriental hybrids were studied in th......
采用相关分析法对兰村泉城地下水中的总硬度和Cl^-离子浓度进行了预测,通过对预测结果和兰村所处环境的分析,提出了对兰村地下水可能......
八卦庙金矿原矿全泥炭浸法提金工艺,采用二段闭路磨矿,氰化物预浸10小时,炭浆边浸边吸25小时,载金炭的解吸液电解提金。生产实践证明,采用该......
石榴裂果成为影响石榴品质、产量的主要问题之一。经过试验研究,发现石榴裂果与气候条件有密切关系,并找出石榴裂果与气象因子有关的......
目的 探讨淮北矿区尘肺结核病人的耐药情况,为临床制定化疗方案及预防措施提供科学依据。方法对活动性尘肺结核病人按《全国结核病......
文章从茶园茶树品种,生长环境、栽培管理和鲜叶采摘等4项因子解析如何生产出优质的奉化曲毫茶;从杀青、揉捻、初烘及炒制等10道工序......
以生产实践为依据,介绍了几种中水工程中水处理的方法,以达到合理开发利用水资源,节约淡水的目的.......
在体育发展资源有限的情况下,各省市区应对体育产业的发展进行准确定位,以优势产业推动整体体育产业的发展.初步实证研究表明,各省......
项目的规划工作是工程建设程序中的前期工作,项目前期阶段最先开始的工作就是项目的规划,规划是对一个区域或一个流域做总体上的布......