The SHIFT-G technology of inverse catalyst loading is used to optimize the catalyst grading in the residue hydrotreating unit. The results, taken from pilot tests and commercial units, have showed that the optimized c...The SHIFT-G technology of inverse catalyst loading is used to optimize the catalyst grading in the residue hydrotreating unit. The results, taken from pilot tests and commercial units, have showed that the optimized catalyst grading system can reasonably distribute the reaction load, effectively improve the prop- erties of hydrotreated products, prolong the operating cycle and promote economic benefits.展开更多
The rise of the anirne subculture assembles the huge youth groups in the construction of the socialist core value system, and provides a new carrier and injected into the innovative dynamic. At the same time, their pe...The rise of the anirne subculture assembles the huge youth groups in the construction of the socialist core value system, and provides a new carrier and injected into the innovative dynamic. At the same time, their perverse behavior and exaggerated style of dress and the strange language constitute the alienation and challenges of a core value system. It should strengthen the ideological review and classification management, with the criticism of the mainstream media to enhance the vigilance of the community, as well as through commercial activities to digest rebel style, which is the effective way to promote the core value system.展开更多
The direct impact of seed-borne fungi on seed is considerable. Many fungi are serious parasites of seed primordial and maturing seeds and reduce yield of seed both quantitatively and qualitatively. Other fungi, includ...The direct impact of seed-borne fungi on seed is considerable. Many fungi are serious parasites of seed primordial and maturing seeds and reduce yield of seed both quantitatively and qualitatively. Other fungi, including saprophytes and very weak parasites, may lower the quality of seeds by causing discoloration which may seriously depreciate the commercial value of seeds, particularly of grain when graded for consumption. Studies by using scanning electron microscopy （SEM） confirmed the importance of the seed coat, and seed cells as infection sites as well as location of the mycelium of the investigated fungus. Macrophominaphaseolina The present investigation is undertaken to study the colonization, infection and fungal establishment on different sesame seed parts by （SEM）. A successful colonization of M. phaseolina to seed tissues was also detected. Different forms of pycnidial shapes were also observed.展开更多
文摘The SHIFT-G technology of inverse catalyst loading is used to optimize the catalyst grading in the residue hydrotreating unit. The results, taken from pilot tests and commercial units, have showed that the optimized catalyst grading system can reasonably distribute the reaction load, effectively improve the prop- erties of hydrotreated products, prolong the operating cycle and promote economic benefits.
文摘The rise of the anirne subculture assembles the huge youth groups in the construction of the socialist core value system, and provides a new carrier and injected into the innovative dynamic. At the same time, their perverse behavior and exaggerated style of dress and the strange language constitute the alienation and challenges of a core value system. It should strengthen the ideological review and classification management, with the criticism of the mainstream media to enhance the vigilance of the community, as well as through commercial activities to digest rebel style, which is the effective way to promote the core value system.
文摘The direct impact of seed-borne fungi on seed is considerable. Many fungi are serious parasites of seed primordial and maturing seeds and reduce yield of seed both quantitatively and qualitatively. Other fungi, including saprophytes and very weak parasites, may lower the quality of seeds by causing discoloration which may seriously depreciate the commercial value of seeds, particularly of grain when graded for consumption. Studies by using scanning electron microscopy （SEM） confirmed the importance of the seed coat, and seed cells as infection sites as well as location of the mycelium of the investigated fungus. Macrophominaphaseolina The present investigation is undertaken to study the colonization, infection and fungal establishment on different sesame seed parts by （SEM）. A successful colonization of M. phaseolina to seed tissues was also detected. Different forms of pycnidial shapes were also observed.
