The main task of sows is to breed piglets. The reproductive performance of sows is different due to different techniques adopted in the production of pig farms, which determines the utilization rate of sows and the nu...The main task of sows is to breed piglets. The reproductive performance of sows is different due to different techniques adopted in the production of pig farms, which determines the utilization rate of sows and the number of sows in the pig farms. The article analyzed the reproductive performance of sows from the technical point of view, so that the utilization rate of sows can be paid enough attention in the production of pig farms.It is suggested that the technical training should be strengthened in pig farms to improve the corresponding technical level. Meanwhile, pig farms should make the full use of reproductive performance of sows to obtain the maximum economic benefit.展开更多
INTRODUCTION： Weightlifting has its own individual features, where it is important to select new element as well as individual work with them. Ascertaining these specific features of weightlifting sport, trainers are...INTRODUCTION： Weightlifting has its own individual features, where it is important to select new element as well as individual work with them. Ascertaining these specific features of weightlifting sport, trainers are in charge of drafting as accurately as possible the training process, which should be repeatedly realized. PURPOSE OF THE STUDY： It is recognition of the level of technical, physical and anthropometric indicators of young new weightlifters, eliminating the problems arising during the training process to advance the sporting results. MATERIALS AND METHODS： A total of 14 new weightlifters of the five sports clubs were taken into the study for a period of one year （March 2016-March 2017）. During the development of national and international activities, we showed their technical results in the style of snatch, clean and jerk, while during training showed the indicators in classical auxiliary exercises with those of strength, weight and body height. The method of comparison for reports technical-strength and weight-height with weightlifters at the European and World level of this age group was used. The data subjected to statistical processing with ANOVA method. RESULTS： The optimum coefficient of ratio： the technique snatch with clean and jerk technique at the international level is p 〈 0.79-0.80, compared to our weightlifters in the study, showed that there is oscillation from the optimum p 〈 0.001 to p 〈 0.006. The coefficient weight to height moves 13-16 cm. CONCLUSIONS： This avoidance indicates an inadequate distribution of exercises loads during the training process, most of which take snatch exercises, which do not have a good influence on the performance of the clean and jerk technique results. Loads in classical and classical assistive exercises should be distributed to rights reports for high sports achievements.展开更多
Based on the perspective of professional knowledge and professional technology, this paper focuses on the path to improve the technological innovation ability on the technical level, and provides advice and reference ...Based on the perspective of professional knowledge and professional technology, this paper focuses on the path to improve the technological innovation ability on the technical level, and provides advice and reference for promoting the pharmaceutical industry to achieve the improvement of technological innovation ability and the structural upgrading of the entire industry. It is found that in the project approval process of innovation subject, the key is to realize the guiding role of market demand on the project approval process of scientific research. In the research and development of innovative drugs, it is necessary to focus on the adaptation and transformation of laboratory technology in scale-up production. In the process of innovation achievement delivery and transformation, the focus is to truly complete the extension from the patent application stage to the product launch stage.展开更多
基金Supported by National Natural Science Foundation of China(31760660)
文摘The main task of sows is to breed piglets. The reproductive performance of sows is different due to different techniques adopted in the production of pig farms, which determines the utilization rate of sows and the number of sows in the pig farms. The article analyzed the reproductive performance of sows from the technical point of view, so that the utilization rate of sows can be paid enough attention in the production of pig farms.It is suggested that the technical training should be strengthened in pig farms to improve the corresponding technical level. Meanwhile, pig farms should make the full use of reproductive performance of sows to obtain the maximum economic benefit.
文摘INTRODUCTION： Weightlifting has its own individual features, where it is important to select new element as well as individual work with them. Ascertaining these specific features of weightlifting sport, trainers are in charge of drafting as accurately as possible the training process, which should be repeatedly realized. PURPOSE OF THE STUDY： It is recognition of the level of technical, physical and anthropometric indicators of young new weightlifters, eliminating the problems arising during the training process to advance the sporting results. MATERIALS AND METHODS： A total of 14 new weightlifters of the five sports clubs were taken into the study for a period of one year （March 2016-March 2017）. During the development of national and international activities, we showed their technical results in the style of snatch, clean and jerk, while during training showed the indicators in classical auxiliary exercises with those of strength, weight and body height. The method of comparison for reports technical-strength and weight-height with weightlifters at the European and World level of this age group was used. The data subjected to statistical processing with ANOVA method. RESULTS： The optimum coefficient of ratio： the technique snatch with clean and jerk technique at the international level is p 〈 0.79-0.80, compared to our weightlifters in the study, showed that there is oscillation from the optimum p 〈 0.001 to p 〈 0.006. The coefficient weight to height moves 13-16 cm. CONCLUSIONS： This avoidance indicates an inadequate distribution of exercises loads during the training process, most of which take snatch exercises, which do not have a good influence on the performance of the clean and jerk technique results. Loads in classical and classical assistive exercises should be distributed to rights reports for high sports achievements.
文摘Based on the perspective of professional knowledge and professional technology, this paper focuses on the path to improve the technological innovation ability on the technical level, and provides advice and reference for promoting the pharmaceutical industry to achieve the improvement of technological innovation ability and the structural upgrading of the entire industry. It is found that in the project approval process of innovation subject, the key is to realize the guiding role of market demand on the project approval process of scientific research. In the research and development of innovative drugs, it is necessary to focus on the adaptation and transformation of laboratory technology in scale-up production. In the process of innovation achievement delivery and transformation, the focus is to truly complete the extension from the patent application stage to the product launch stage.
