The method, by means of non-linear algorithm of neural network technology, is used to set up a non-linear relation among sonic log curve, SP, Rt, Gr and curves.
该方法通过神经网络技术的非线性算法，在声波曲线与自然电位、电阻率、自然伽马等多条测井曲线之间建立一种非线性关系。
Objective To investigate The method and feasibility of analysing mitral annulus geometry via real-time three-dimensional echocardiography (RT-3DE).
目的探讨实时三维超声心动图(RT - 3de)研究二尖瓣环立体形态的方法和可行性。
All the 6 genotypes (9 strains) of measles virus showed DNA positive strand, it means this RT-PCR method is sensitive for measles viruses.
结果9株6种基因型麻疹病毒RT PCR均呈现阳性条带，说明本研究采用的RT PCR方法敏感。
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