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- modified isochrone method 改进等龄线法
- The same samples were also dated by mineral Rb-Sr isochron method. 结果表明,花岗岩和片麻岩矿物的氧同位素温度大小顺序为:角闪石>磁铁矿>榍石>石英>黑云母>长石,遵循缓慢冷却条件下扩散控制的氧同位素交换封闭顺序,指示这些岩石没有受到后期热液蚀变的扰动。
- Li, 2001: Age dating of lacustrine m diments in Lake Tianshuhai of the Tibetan Plateau by using U-series isochron method and its significance.Chinese Science Bulletir46 (10): 862-866. 2007年台湾地球科学科研学术联合研讨会,2007年5月15-18日,台湾桃园中坜龙潭科技园区。
- There are two defects in the analysis method of the conventional modified isochronal test data, especially in the low permeability gas well with small control reserve of a single well. 对于单井控制储量比较低的低渗透致密储集层气井,传统修正等时试井分析方法的不足是:二项式系数偏小甚至为负,稳定点的确定没有完全按定义进行。
- As to age_dating methods,the author recommends that single Uranium_bearing mineral U_Pb method is to be adopted ,for the precambrian gold deposits but for the Phanerozoic one the 40 Ar/ 39 Ar,K_Ar and Rb_Sr isochron methods are recomended. 测年方法上,应采用单颗粒含铀矿物U-Pb法,而40Ar/39Ar、K-Ar法和Rb-Sr等时线法仅适于测定显生宙形成的金矿床
- According to this problem,this paper proposes a modified isochronal well test with bottom hole liquid loading. 针对这个问题,提出了一种存在井底积液时的修正等时试井资料解释方法。
- Modified isochronal well test plays an important role in productivity evaluation of gas field. 修正等时试井在气田产能评价中发挥了相当重要的作用。
- The modified isochronal well test data with bottom hole liquid loading will have abnormity, causing a fail of processing with the original theory or much error. 摘要存在井底积液的修正等时试井资料会出现异常,使原有理论无法处理相应的测试资料或处理的结果误差较大。
- By superposition principle, the theoretical deduction to modified isochronal testing data drives a linear relationship equation. 采用叠加原理,对修正等时试井数据进行理论推导,得出直线关系式;
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The modified isochronal well test data with bottom hole liquid loading will have abnormity,causing a fail of processing with the original theory or much error. 存在井底积液的修正等时试井资料会出现异常,使原有理论无法处理相应的测试资料或处理的结果误差较大。
- Conventional application of modified isochronal testing is mainly to determine the current open flow capacity of the gas well,and thus making a reasonable working system. 修正等时试井的传统应用,主要确定气井当前无阻流量,进而制定合理工作制度。实际上,还可以根据延续生产动态资料,分析气井生产动态特征,评价稳产水平和能力;
- A new analysis method of modified isochronal test data 修正等时试井资料分析新方法
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The car has been modified for racing. 这辆汽车已改装为赛车。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- I have a simple and easy method. 我有个简易的方法。