The oil source of oilsand in northern Kashi sag came from Jurassic hydrocarbon source whose reservoir-formingstage might be from Miocene to Pliocene.
喀什凹陷北部油砂的油源来自于侏罗系烃源岩，成藏期为中新世至上新世。
2
E-file management should get involved in the formingstage in advance, strict managing system should be set up to ensure the safety of e-file information.
电子档案管理要提前介入电子文件的形成阶段，建立严格的制度和管理系统，确保电子档案信息的安全。
3
The strain rate of each formingstage is controlled in the range of 7475 alloy's strain rate. This shows the design of pressure-time curve is reasonable.