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Long time series of vegetation dynamics is one of the core study areas for evaluating terrestrial ecosystems, and it is meaningful in global change research. In this study, the characteristics of climate change and dynamics of vegetation were analyzed systematically on Tibetan Plateau (TP) from 1981 to 2010. The results show that: 1) The annual average temperature and annual precipitation of the Tibetan...
Based on the observational data in Lanzhou and two other sites surrounding it from 1951 to 2010, this paper analyzes the surface air temperature changes of Lanzhou and its surrounding sites during the past 60 years by the surface air temperature Linear trends and the surface air temperature trend coefficient; this paper also study the changes of urbanization in Lanzhou by the changes of the population...
This paper using the weather station data in rural surroundings which have been not changed near fifty years, and applying the statistical method of serial correlation and inclination rate to analyzes the trend changes of environmental temperature and accumulated temperature in the Western Liaoning rural area. This research providing the proof of climate change study, describing the climate characteristics...
In order to study the influences of meteorological factors on Shanghai city, Jiangsu province, Zhejiang province and Anhui province's grain yield, this article calculated and compiled the daily four hour point data of meteorological factors such as temperature, wind speed, relative humidity and atmospheric pressure in 2001 to 2005, created the meteorological anomaly values and abnormal indices, collected...
The probability of a conventional event that consists of a static verb such as be, stay, remain and its contexts can be easily found. However, to derive the probability of a verb event stated by a non-static verb is not as simple as conventional events. In the paper, we introduce a type of evolving function called observation function and address a measure to attain the probability of the verb event...
This paper study the process of whey alcohol fermentation with mixed yeasts cultures. After the experiments of strains combination, the yeast strains of Saccharomyces uvarum TY-3, Saccharomyces uvarum TY-1 and Saccharomyces carlsbergensis AY-5 were selected and mixed at the ratio of 5.0:2.5:2.5. The optimized fermenting condition was obtained through orthogonal experiments with the result as follows:...
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