As a major basic technical course,the Pharmaceutical Chemical Engineering Principle takes an important role in the teaching scheme of pharmacy specialty. As far as the course is concerned,the relative practical measures about the teaching material construction and teaching method reform are put forward and expounded to further improve and serve the employment of graduates.
In order to scientifically evaluate the competitiveness of yacht industry, an evaluation index system is established based on GEM model. The competitiveness of the yacht industrial in the Yangtze River Delta Area is calculated by using the GEM analytical method, and the relevant factors are analyzed. The results show that the GEM value of competitiveness of the yacht industrial in the Yangtze River Delta Area is 530,indicating that Yangtze River Delta Area has certain advantage, but not absolute advantage in the competitiveness of the yacht industry.
Energy is the material basis for social development and is closely related with the economy. Energy shortage, a low utilization rate of energy and the deterioration of the environment have become the main restrictions of economic development in China. Therefore, studying energy efficiency has a practical significance for developing a harmonious and sustainable energy economy and building a conservation-minded and harmonious society. Here, based on the three-stage DEA model we analyzed the energy efficiency of 29 provinces in China in 2009, set up an evaluation index system of energy efficiency to compare differences in energy efficiency among regions and provide regions with theoretical guidance to adjust energy consumption strategy and improve energy efficiency. We divided technical efficiency into pure technical efficiency and scale efficiency, analyzed energy efficiency with its numerical value and added environment variables to perfect the results. We found that scale efficiency is overestimated before eliminating external factors and environment variables and pure technical efficiency is underestimated. To solve this problem, regions should expand the scale of the enterprises and pay more attention to energy efficiency. The scale returns of most provinces in the third stage are increasing(except Shandong province), which shows that many enterprises are too small to reflect the economy scale. Therefore, all regions except Shandong should increase their energy inputs to obtain the economy scale of energy utilization. From a regional perspective, eastern energy efficiency is highest and western is the lowest. All regions should increase the size of enterprises to realize the scale economy. Central and western regions in China should strengthen mutual cooperation, bring into play their respective advantages, exploit new energy and new technology and improve the utilization ratio of energy.
