Investigation and Reference of the Mountain Tourist Hotel in Western Sichuan

Tourist hotel is the main supporting establishment for the touring industry.The authors investigated several important mountain beauty spots in the west of Sichuan province,some problems were found and their reasons were studied.Then,some common characters of mountain tourist hotels were summarized.It is hoped to give some reference to congenial buildings in west China in the future.     

A.A. Marcov Forecast Method of the System Ration in Estate Business Study

A. A. Markov Rolling Forecast Method is presented in this paper according to the dynamic characteristics of the estate business system. Test results reveal that the system quantitative forecast could be realized on the basis of previous samples, which provide a direction of the rational management in estate business. Concerning sample molding analysis and Markov Rolling Forecast Method, this paper gives a corresponding conclusion of analytic research quantitatively in order to demonstrate the formation of factors working in estate business activities and its systematic logistic connotation. Markov Rolling Forecast Method can be applied not only to short-term prediction but long term one as well, provided when the market is rather stable with no significant change during a regular period of time and when the rolling times of the state transition matrix are fairly enough.     

Study on DAQ System by Using LabVIEW

Dong village is very valuable for research work because of its special regional and national character and rich cultural implication. In this paper, some information about the location, form and features of Dong village is given. Then, the relationship between the culture and the settlement is analyzed, which provides a clue for understanding Dong village and will be beneficial to creating modern human settlements.     

Computer Simulation for Analysing the Melting Action of Mould Powders During Continuous Casting

When analysing the performance of casting powders in a specific casting machine, the thickness of liquid slag is a very important parameter. If the liquid slag thickness is not kept above a certain minimum value during the continuous casting operation,the surface and internal quality of the cast products will be jeopardised because lubrication between the strand and the mould is impaired . It is necessary, therefore , to choose the appropriate type of mould powder .In the industrial experiments, it is very difficult and expensive to study this sensitivity by introducing controlled variation in one parameter while keeping all the other constant. Numerical and computer simulation methods are used in the study .They can predict the liquid slag thickness developed above the liquid steel and distribution of the temperature. The sensitivity of the liquid slag thickness to variations can be determined in the material properties of the mould powders.     

A Medical Image Quantization Method Suited for PACS

Image compression is very important in picture archiving and communication system(PACS). The author studied the statistical distribution of image wavelet subimage coefficients and concluded that the distribution of wavelet subimage coefficients is similar to that of Laplasian distribution. On the other hand, in image reconstruction, the coefficient with different amplitude owns different weight, and different accuracy can be applied to different coefficients according to their different weight. Then, the author has designed a image quantization encoding scheme for PACS. In this scheme, they selected the sample-standard-deviation of coefficients in every subimage as the quantization threshold, and accurately encoded those coefficients with higher weight. Also, this algorithm utilized the visual character of human. The test has proved that the main advantages of this method are the simplicity in computing and predictable encoded coefficients, and a high compression efficiency can obtain too.     

Accomplishment of Elastic-plastic Analysis in Geotechnical FEA

In order to realize elastic-plastic analysis in geotechnical FEA, in this paper, firstly, the method how to realize elastic-plastic analysis in Super-Sap is discussed. Then, this paper stresses to introduce the principle and the steps used to achieve the accomplishment of elastic-plastic analysis in Super-Sap. Finally, an engineering practice is given to prove that the geotechnical FEA elastic-plastic analysis and visualized post-processing can come true by it rapidly.     

外源激素和微量元素对茶籽萌发和生理生化变化影响的研究

茶树种子经赤霉素（ＧＡ）、乙烯利（ＣＥＰＡ）硼酸（Ｂ）、钼酸铵（Ｍｏ）、硫酸锰（Ｍｎ）和硫酸铜（Ｃｕ）溶液处理后，子叶吸水能力、持水力、呼吸速率和过氧化氢酶活性增强，可溶性糖和蔗糖含量提高，并加速子叶蛋白质的消耗和胚对蛋白质的利用，从而促进茶籽萌发生长，增加幼苗干重，提高发芽率，其中以ＧＡ１００ｐｐｍ、ＣＥＰＡ１００ｐｐｍ、Ｂ１５００ｐｐｍ，Ｍｏ１０００ｐｐｍ，Ｍｎ１０００ｐｐｍ，Ｃｕ１００ｐｐｍ     

锌元素对籼稻成熟胚愈伤组织绿苗分化率的影响

本实验就锌元素对籼稻成熟胚愈伤组织绿苗分化率的影响进行了研究，结果指出：(1)锌元素能明显提高籼稻成熟胚愈伤组织绿苗分化频率，且使用浓度范围较广(0.5～10μmol/L)，其中以锌浓度1μmol/L效果较好；(2)在本实验范围内各籼稻品种对锌元素的反应是一致的，但品种间差异很大，其中中早14绿苗分化率较高；(3)锌脉冲试验指