Due to the variation of geologic environment reservoir is often invaded by external water, thus, resulting in the property difference between connate water and formation water.
油藏形成后，由于地质环境变化，储层往往会受到外部水系的侵入，从而造成原生水和水层地层水性质的差异。
The results showed that the density variation induced by double-diffusive convection is significant to the formation and evolution of A-segregates.
结果表明，糊状区中由于热溶质双扩散对流造成的密度变化是形成A偏析的根本原因。
The formation process, dynamic variation, deciduous causes of oxide film of work roll are analyzed, and the control methods have been put forward.
分析了氧化膜的形成过程、动态变化及脱落原因，并提出了控制方法和措施。
Analyzed the variation in the chemical potential of the liquid droplets at critical and condensation that follows, and discussed the mechanism for various condensation formation.
通过分析液滴在临界态及后续冷凝过程中化学势的变化，解释了冷凝器混合冷凝的形成机理。
The effect of polymer chain on the formation of surfactant micelles and the variation of polymer configurational properties are simulated.
计算机模拟了高分子链对表面活性剂胶束形成过程的影响，以及高分子链构象性质随胶束化过程的变化。
In this paper, the aroma components and the characteristic aroma components in green tea and their variation during processing and the formation mechanism of aroma were summarized.
本文综述了绿茶香气成分和特征香气成分，香气物质在绿茶加工中的变化及绿茶香气形成的机理。
And that the Angle between extending crack and principal axial stress decreases gradually is caused by the variation of tensile and shear stress focuses in the course of brittle formation.
而扩展裂纹与主应力夹角的逐渐减小则是裂纹附近张应力和剪应力集中点的变化所致。
The chemical variation of the volcanics are controlled by both residual of plagioclase in the melting source area and crystal fractionation of biotite after magma formation.
认为火山岩的成分分异受斜长石在岩浆源区熔融残留和岩浆形成后黑云母的结晶分离双重控制。
The variation of rice moisture content is the most important factor that causes the formation of fissures in rice kernels and affects head rice yield.
稻米水分含量的变化是引起籽粒裂纹发生，影响整米率的主要因素。
Such as the sediment structure characteristic of paled geography and formation the spatial structure of formation, the spatial variation of sediment size.
查明了通辽地区第四纪地质实体各期岩相古地理、沉积构造特征、地层空间结构、沉积物粒度的空间变异，据此进行了地层分区。
The variation of the plasma gas flow can heavily influence the fluidity of the puddle metal and the weld formation though the diameter of the keyhole is hardly changed.
虽然离子气流量的变化对穿孔熔池的孔径影响较小，但对熔池金属的流动性和焊缝成形影响较大。
The variation of rice kernels moisture content is the most important factor which Causes fissures formation and affects head rice yield.
稻米水分含量变化是引起籽粒裂纹发生和影响整米率的主要因素。
Halogens, especially chlorine, were the principle mineralization agent of Tl and the variation of valence of Tl played an important role in the elemental enrichment and ore formation.
卤素，尤其氯是铊富集成矿的矿化剂，铊价态变化在富集成矿过程中具有重要作用。
Usually, the critical temperature variation of concrete pavement is defied as the difference between thermal buckling temperature and the pavement formation temperature.
混凝土路面板的热屈曲因板的热压应力引起，而混凝土路面板的临界变温可定义为路面板屈曲时的温度与铺设成型时的温度之差。
Basal overlapping, top denudation, and facies variation between them are evident in Shahejie Formation, thus multiple layer systems and various types of non-structural traps can be formed.
沙河街组底超、顶剥、中间相变明显，易形成多个层系、多种类型非构造圈闭。
The thermal stress, variations of mineral formation and microstructure due to the temperatures result in the variation of physical and mechanical properties and degradation of limestone.
温度引起的热应力作用、矿物组分和微结构变化导致石灰岩物理力学性质发生改变与高温劣化。
The Italian disposed with his usual 4-2-3-1 formation in favour of a 4-3-3 variation, with only one holding midfielder included and a forward line made up of Dzeko, Carlos Tevez and Mario Balotelli.
意大利人使用了他最常用的4-2-3 - 1阵型以利于进行4-3-3的变化。只用一个控球中场和由泽科，卡洛斯·特维斯及马里奥·巴洛特利组成的前锋线。
The variation of heat of formation and O-H bond lengths with the adsorption distance have been calculated . The results show that there are two active adsorption site on the model zeolite.
通过模拟计算确定了两个低能吸附位点及相应的吸附热，结果与实验值非常接近。
Shou Shaowen, Li Shenshen. 1996. Variation in rainfall intensity of 1991 heavy rain over Changjiang-Huaihe valleys and its formation[J]. J Nanjing Insti Meteor, 19(2):199-203.
寿绍文， 励申申.1996.1991年梅雨期江淮地区持续性暴雨降水强度的变化及其成因[J]。南京气象学院学报，19（2）：199-203。
Shou Shaowen, Li Shenshen. 1996. Variation in rainfall intensity of 1991 heavy rain over Changjiang-Huaihe valleys and its formation[J]. J Nanjing Insti Meteor, 19(2):199-203.
寿绍文， 励申申.1996.1991年梅雨期江淮地区持续性暴雨降水强度的变化及其成因[J]。南京气象学院学报，19（2）：199-203。
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