Guizhou is one of the concentration provinces for natural resources in China. Most outstanding of these, in particular, are energy resources, mineral resources, biological resources and tourism resources. They occupy ...Guizhou is one of the concentration provinces for natural resources in China. Most outstanding of these, in particular, are energy resources, mineral resources, biological resources and tourism resources. They occupy a very important position in the country. Guizhou’s natural resources are of multiple categories, high grade, huge re-展开更多
Strengthening the environmental protection, deepening rural reform, increasing agricultural input, and promoting a more stable and higher-speed growth of peasants' income, all of these are playing a very important ro...Strengthening the environmental protection, deepening rural reform, increasing agricultural input, and promoting a more stable and higher-speed growth of peasants' income, all of these are playing a very important role in the sustainable development of agriculture. The environment problems are not only economic problems, but also important political problems. And they constitute an urgent and arduous task that we meet, and need a long time to be conquered. Under the present new historical circumstances, we should establish a scientific development philosophy, strengthen the environment protection, and build up a harmonious society in which urban and rural areas are progressing coordinately.展开更多
The development of human society is a process of continuous evolution in which humankind learns to understand, make use of, renovate and adapt itself to nature. Invariably,the CAS always attaches great importance to t...The development of human society is a process of continuous evolution in which humankind learns to understand, make use of, renovate and adapt itself to nature. Invariably,the CAS always attaches great importance to the comprehensive study of the protection and upgrade of the ecosystem for human existence and the co-ordination of relations between humankind and nature,and considers it of strategic significance for the overall S&T development of the country.As a result of painstaking efforts by generations of CAS professionals, a comprehensive research contingent has展开更多
1.The Current Situation
Facing China's accession to the WTO,our pharmaceutical industries must prepare to meet extremely strong competition,because 97% of the synthetic medicines and antibiotics marketed in the co...1.The Current Situation
Facing China's accession to the WTO,our pharmaceutical industries must prepare to meet extremely strong competition,because 97% of the synthetic medicines and antibiotics marketed in the country are copies of foreign products.展开更多
The distinctions between L1 acquisition and L2 acquisition have always been one of the significant factors in the language acquisition field. we all know the fact that different learners in different situations learn ...The distinctions between L1 acquisition and L2 acquisition have always been one of the significant factors in the language acquisition field. we all know the fact that different learners in different situations learn L2 s in different ways. The paper compares the natural route of development between L1 and L2 and the result demonstrates the relation between L1 and L2, to be exact, the similarities and differences.展开更多
DNA translesion synthesis(TLS)is a DNA damage tolerance mechanism that relies on a series of specialized DNA polymerases able to bypass a lesion on a DNA template strand during replication or post-repair synthesis.TLS...DNA translesion synthesis(TLS)is a DNA damage tolerance mechanism that relies on a series of specialized DNA polymerases able to bypass a lesion on a DNA template strand during replication or post-repair synthesis.TLS DNA polymerases pursue replication by inserting a base opposite this lesion,correctly or incorrectly展开更多
文摘Guizhou is one of the concentration provinces for natural resources in China. Most outstanding of these, in particular, are energy resources, mineral resources, biological resources and tourism resources. They occupy a very important position in the country. Guizhou’s natural resources are of multiple categories, high grade, huge re-
文摘Strengthening the environmental protection, deepening rural reform, increasing agricultural input, and promoting a more stable and higher-speed growth of peasants' income, all of these are playing a very important role in the sustainable development of agriculture. The environment problems are not only economic problems, but also important political problems. And they constitute an urgent and arduous task that we meet, and need a long time to be conquered. Under the present new historical circumstances, we should establish a scientific development philosophy, strengthen the environment protection, and build up a harmonious society in which urban and rural areas are progressing coordinately.
文摘The development of human society is a process of continuous evolution in which humankind learns to understand, make use of, renovate and adapt itself to nature. Invariably,the CAS always attaches great importance to the comprehensive study of the protection and upgrade of the ecosystem for human existence and the co-ordination of relations between humankind and nature,and considers it of strategic significance for the overall S&T development of the country.As a result of painstaking efforts by generations of CAS professionals, a comprehensive research contingent has
文摘1.The Current Situation
Facing China's accession to the WTO,our pharmaceutical industries must prepare to meet extremely strong competition,because 97% of the synthetic medicines and antibiotics marketed in the country are copies of foreign products.
文摘The distinctions between L1 acquisition and L2 acquisition have always been one of the significant factors in the language acquisition field. we all know the fact that different learners in different situations learn L2 s in different ways. The paper compares the natural route of development between L1 and L2 and the result demonstrates the relation between L1 and L2, to be exact, the similarities and differences.
文摘DNA translesion synthesis(TLS)is a DNA damage tolerance mechanism that relies on a series of specialized DNA polymerases able to bypass a lesion on a DNA template strand during replication or post-repair synthesis.TLS DNA polymerases pursue replication by inserting a base opposite this lesion,correctly or incorrectly