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- In this case,how to obtain irreducible oil saturation,relative permeability and aquifer yield properly is given. 本文研究如何在这种情况下较准确地确定储层的残余油饱和度、相对渗透率和产水率等储层动态参数。
- The main cause of reduction of aquifer yield in a radiation well is that seepage paths are not clear.Following aspects show it f bottomhole filter layer is blocked, radiant tubes get rusty etc. 辐射井产水量减少的主要原因是渗流途径不畅，表现在井底过滤层堵塞、辐射管诱蚀、渗水孔堵塞、砂层淤塞和河流改道。
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- These trees gave a high yield of fruit this year. 这些果树今年获得了大丰收。
- Capacity or inclination to yield under pressure. 支持不住在压力下屈服的能力或倾向
- These apple trees yield plenty of fruit this year. 这些苹果树今年结了许多苹果。
- He was forced to yield the castle. 他被迫放弃城堡。
- He didn't yield himself to his rival. 他没有向对手屈服。
- The current yield on municipal bonds is 10%. 当前市政债券的利润是百分之十。
- In experimental plots the yield has been doubled. 在试验田里，产量已(被)提高了一倍。
- aquifer yield 含水层产水量
- Derive the governing flow equation for an aquifer. 推导地下含水层的流体方程式.
- Calculate aquifer properties based on well tests. 利用水井试验数据计算含水层的导水性质.
- Recharge areas are necessary for a healthy aquifer. 补给区对于一个正常的含水层来说是必需的。
- I tried every argument , but he didn't yield an inch. 我用尽各种理由想改变他的想法,但他不为所动。
- Some kinds of oyster are used as food, and others yield pearls. 有几种牡蛎可食用,有几种可产珍珠。
- Sometime the term artesian is used to denote a confined aquifer. 有时候人们也用自流含水层这一术语表示承压含水层。
- At last the rebels were forced to yield the town to the government troops. 最后，叛军不得不把城市手交给了政府军。
- The gate would not yield to their blows. 他们猛击大门，但门还是不开。
