高速公路沥青混凝土路面施工技术研究

在高速公路建设中，路面技术是对工程质量影响较大的因素之一。结合工程实际，对高速公路沥青混凝土路面施工中一系列的工艺技术进行阐述，并提出从建设的各个环节和方面来保证整个工程建设的质量。     

谈高速公路养护中的新技术应用

公路养护是公路事业发展的一个重要部分。通过介绍几种新技术的特点，提出公路养护需要采用最新的技术，培养先进的人才队伍，建立科学的养护管理制度，以促使我国公路业得到更好的发展。     

Analysis of arecoline in Semen Arecae decoction pieces by microchip capillary electrophoresis with contactless conductivity detection

A new method for the determination of arecoline in Semen Arecae decoction pieces by microchip capillary electrophoresis with contactless conductivity detection (MCE-CCD) was proposed. The effects of va...     

社会需求导向下财务管理专业人才培养模式探讨

分析了随着经济的快速发展,在新的社会需求下呼唤教育以培养创新型人才为主要目标,财务管理专业应该培养什么样的人才,他们应该具备哪些素质和技能,才能适应经济发展的要求。从财务管理环境、人才培养模式等方面进行探讨分析。     

Simultaneous quantification of five major active components in capsules of the traditional Chinese medicine ＇Shu-Jin-Zhi-Tong＇ by high performance liquid chromatography

A simple and reliable high performance liquid chromatography （HPLC） method has been developed for the simultaneous quantification of five major bioactive components in ＇Shu-Jin- Zhi-Tong＇ capsules （SJZ...     

全球衰退下货代如何逆势增长?

水涨船高的货运大年已经过去。逆水行舟,不进则退。近日中航协向五家航空货运代理企业连续开出的取消资质的罚单,揭露了国内航空货运代理企业粗放运营和安全管理的隐患,也令受全球航空、航运低迷牵连的货代物流行业"雪上加霜"。曾几何时,受益于全球经济和中国出口的红火,依靠层层转包赚差价     

The clinical value of enzyme-multiplied immunoassay technique monitoring the plasma concentrations of cyclosporine A a

The feasibility and the clinical value of the enzyme-multiplied immunoassay technique （EMIT） monitoring of blood concentrations of cyclosporine A （CsA） in patients treated with CsA were investigated after kidney transplantation. The validation method was     

Rapid determination of volatile constituents in safflower from Xinjiang and Henan by ultrasonic-assisted solvent extraction and GC-MS

The total volatile components were extracted from safflower by ultrasonic-assisted solvent extraction （USE） and their chemical constituents were analyzed by gas chromatographymass spectrometry （GC-MS） to provide scientific basis for the quality control of safflower. Five different solvents （diethyl ether, ethanol, ethyl acetate, dichloromethane and acetone） were used and compared in terms of number of volatile components extracted and the peak areas of these components in TIC. The results showed that USE could be used as an efficient and rapid method for extracting the volatile components from safflower. It also could be found that the number of components in the TIC of ethyl acetate extract was more than that in the TIC of other solvent ones. Meanwhile, the volatile components of safflower from Xinjiang Autonomous Region and Henan Province of China were different in chemical components and relative contents. It could be concluded that both the extraction solvents and geographical origin of safflower are responsible for these differences. The experimental results also indicated that USE/GC-MS is a simple, rapid and effective method to analyze the volatile oil components of safflower.     

Applications of HPLC/MS in the analysis of traditional Chinese medicines

In China, traditional Chinese medicines （TCMs） have been used in clinical applications for thousands of years. The successful hyphenation of high-performance liquid chromatography （HPLC） and mass spectrometry （MS） has been applied widely in TCMs and biolo     

基于TOPSIS的高速公路软基处理方案评价

为了提高高速公路软基处理方案评价的科学性并实现对预选方案的优劣排序,在遵循方案评价的基本原理及相关要求的基础上,提出基于TOPSIS的高速公路软基处理方案评价方法,建立了高速公路软基处理方案评价模型,并对佛山市一环路进行实例分析,验证了该评价方法的可行性.