3DES是什么意思

用法例句

Perceiving “the Three Emphases” in the Course of the Reading Teaching;

透视阅读教学过程中的“三重”现象

Searching the method of constructing triple mutually orthogonal Latin cubes of odd order is carried out by the author of this paper.

介绍了奇 n阶三重正交拉丁立方的构造方法 ,并利用所述的方法构造出 1 3阶三重正交拉丁立方。

Institutions of higher learning possess triple principal statuses: public institution, market entity and legal entity.

高等学校具有三重主体地位 :公共事业单位、市场主体、法律主体。

The study of well test interpretation method for a triple medium reservoir;

裂缝和洞与井筒连通的三重介质油藏试井解释方法研究

It is very difficult to match well test data of triple medium reservoir by hand because there are more parameters to be analyzed.

三重介质试井分析需要解释的参数较多,用人工拟合非常困难。

A new concept of triple medium permeable-storage system for Ordovician carbonates in Tahe oil field is presented, and the criteria is defined differentiating cave system, fracture system and rock block system.

探讨了塔河油田奥陶系碳酸盐岩油藏三重介质储渗系统的识别、划分和与之相对应的水驱油机理,具有高孔低渗特征的岩块系统主要靠自吸排油方式水驱油,在驱替压力和重力作用下,高孔高渗特征的洞穴系统水驱油近乎均匀推进,低孔高渗特征的裂缝系统水驱油易发生指进和突进。

Analysis on pressure behavior of trilinear flow model of vertical fracture wells in triple porosity reservoir;

三重介质三线性流垂直裂缝井压力动态分析

According to limit conductivity vertical fracture conducted by hydraulic fracture in triple porosity reservoir, based on the Warant-Root model in double porosity, mathematical model with continues point source has been built firstly.

针对三重介质油藏进行水力压裂后形成的有限导流垂直裂缝,结合沃伦—鲁特提出的双重介质模型,建立了三重介质连续点源解数学模型。