Based on the literature review of learner autonomy,this paper analyses the necessity and importance of cultivating autonomous listening ability for non-English majors.Then,it presents some practical ways of cultivatin...Based on the literature review of learner autonomy,this paper analyses the necessity and importance of cultivating autonomous listening ability for non-English majors.Then,it presents some practical ways of cultivating autonomous listening ability of non-English majors.展开更多
20091159 Gao Yan(No.3 Prospecting Team of Anhui Bureau of Coal Geology,Suzhou 234000,China) Effect of Depositional Environment of Coal-Bearing Stratum on Major Coal Seams in Suntan Coalmine,Anhui Province(Geology of A...20091159 Gao Yan(No.3 Prospecting Team of Anhui Bureau of Coal Geology,Suzhou 234000,China) Effect of Depositional Environment of Coal-Bearing Stratum on Major Coal Seams in Suntan Coalmine,Anhui Province(Geology of Anhui,ISSN 1005- 6157,CN34-1111/P,18(2),2008,p.114 -117,5 illus.,1 ref.,with English abstract)展开更多
The PVC production in China mainly uses the calcium carbide process today.Producing one ton of calcium carbide generates 1.1 tons of carbide slag.Using carbide slag to produce cement is the most matured and most eco-n...The PVC production in China mainly uses the calcium carbide process today.Producing one ton of calcium carbide generates 1.1 tons of carbide slag.Using carbide slag to produce cement is the most matured and most eco-nomical method in utilization of carbide slag.It can reduce natural limestone resources needed in the cement production,cut展开更多
文摘Based on the literature review of learner autonomy,this paper analyses the necessity and importance of cultivating autonomous listening ability for non-English majors.Then,it presents some practical ways of cultivating autonomous listening ability of non-English majors.
文摘20091159 Gao Yan(No.3 Prospecting Team of Anhui Bureau of Coal Geology,Suzhou 234000,China) Effect of Depositional Environment of Coal-Bearing Stratum on Major Coal Seams in Suntan Coalmine,Anhui Province(Geology of Anhui,ISSN 1005- 6157,CN34-1111/P,18(2),2008,p.114 -117,5 illus.,1 ref.,with English abstract)
文摘The PVC production in China mainly uses the calcium carbide process today.Producing one ton of calcium carbide generates 1.1 tons of carbide slag.Using carbide slag to produce cement is the most matured and most eco-nomical method in utilization of carbide slag.It can reduce natural limestone resources needed in the cement production,cut