This Paper proposes that according to the progress of knowledge there have formed in scientific knowledge three vertical strata: the principle, the way of proof, philosophy of science;
本文提出，随着知识的进步，科学知识产生了内在的纵向分层：原理层次、求证方法层次和科学哲学层次；
The hierarchy of medical occupations is in many ways a caste system; its strata remain intact and the practitioners in them have very little vertical mobility.
医疗职位的层级制度在很多方面都是一个层级体系，他的层级是保持不变的而且其中的从业者几乎没有垂直机动性。
Thus, jutting peaks of sheer rock with the rock strata going almost vertical occur.
因此，岩石的峰尖突出，岩层方向几乎是垂直的。
The oil-gas shows in marine strata of southern China are systematically discussed from three aspects: the type and the lateral and vertical distribution as well as controlled factors.
系统讨论了中国南方海相地层中油气显示的类型、横向和纵向分布规律，并探讨了油气显示分布的控制因素。
But to layered strata, the seismic wave path is complicated when reservoir changes, and it is difficult to directly define vertical time difference by pre stack far offset seismic data.
对于层状介质，油藏变化前后的地震波传播路经比较复杂，其激发点和接受点发生了变化，要想用叠前远偏移距数据直接计算垂直时差比较困难。
The 3-c induction log system can directly measure both horizontal and vertical resistivity of strata and also measure the dip Angle and azimuth of strata.
三分量感应测井系统可直接测量地层的水平电阻率和垂直电阻率，还可测出地层的倾角和方位。
It was found that the relative hard strata not only formed horizontally but also vertically; and the vertical stratum has a relationship to the hydrodynamics.
研究发现：沿海床剖面不仅存在水平硬层，同时也存在竖直硬层，且竖直硬层与水动力条件有关。
Two strata cutting methods were suggested, the grid cutting method to be used for horizontal and sloped sections, and the intersection line cutting method for vertical sections.
提出了地层的任意方向切割方法，即适用于水平截面和斜截面的网格分割法和适用于竖直截面的交线分割法。
Two strata cutting methods were suggested, the grid cutting method to be used for horizontal and sloped sections, and the intersection line cutting method for vertical sections.
提出了地层的任意方向切割方法，即适用于水平截面和斜截面的网格分割法和适用于竖直截面的交线分割法。
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