查询词典 lateral inversion

The conventional non-linear seismic inversion methods are low in convergence and sometimes will result in the problem of local extremum.

传统非线性反演方法存在着收敛效率低，有时会陷入局部极值的问题。

This paper research topic project is needs to develop facilely, reliable,output voltage stable green, easy to operate quick new AC-DC-AC inversion power source.

本研究课题项目就是要研制出轻便，可靠，输出电压稳定的、绿色的，使用方便快捷的新AC-DC-AC逆变电源。

The inverse function module based on the parallel and efficient systolic array structure uses the LU factorization of the matrix inversion method.

求逆功能模块基于并行、高效的心动阵列结构，采用上下三角分解求逆法。

The effect of different pulse widths and cavity field intensity on the inversion of atomic population are discussed.

详细讨论了脉冲宽度和腔场强度对原子能级布居数反转的影响。

objective: to evaluate the value of fluid-attenuated inversion-recovery sequences in cerebral tumor with low field strength mri.

目的 评价液体衰减反转恢复序列在低场mr中对脑肿瘤的应用价值。

In seismic inversion, the result is non-unique because of the finiteness and error of measured data.

地震反演结果的评价是建立在现有观测数据精度和尺度基础上的。

The inversion of dynamic light scattering data is a matter of the first kind Fredholm integral equations.

摘 要：动态光散射数据反演属于第一类Fredholm积分方程的求解，存在着极大的困难。

In the inversion of re- flection coefficient, t...

迭代反演反射系数时，对于过渡矩阵没有对称正定的限制，从而改善了算法的稳定性，同时减少计算量。

This incidentally creates powerful gravitomagnetic force and concurrently an inversion of inertia; shattering the conventional presumption that gravity and enertia are immutable forces of mass.

这顺便创造了强大的武力和gravitomagnetic同时反演的惯性；打破常规的推定，即重力和 enertia是不可改变的大规模部队。

It was the first time the sequence stratigraphy study had been done all across Naimanqi Depression. Jiufotang Formation of Naimanqi Depression was divided into two third-class sequences (SQ1 and SQ2) and five system tracts (SQ1 has LST, TST and HST; SQ2 has TST and HST), and in High System Tract of SQ2, two fourth-class sequences were defined (Ssq1 and Ssq2).2. According to the analysis of core and logging data, we considered that it is the delta fan facies and established the electrofacies model.3. The distribution of reservoir sand bodies had been predicted in the areas without well data by combining the methods of sequence stratigraphy and reservoir inversion. In addition, we summarized the method and process of combining geology and geophysics to predict reservoirs and we made a good prediction by applying it.4. Combining with sequence and depositional types, sandstone thicknesses and reservoir properties, based on Petrel Software platform, we used fuzzy mathematics to comprehensively evaluate reservoirs and define favorable areas. We classified the reservoirs in Naimanqi Depression into five types (TypeⅠ, TypeⅡ, TypeⅢ, TypeⅣand TypeⅤ) and pointed out four favorable areas: Block Nai 1, Block of western Naican 1-Zhangjia Depression, Block Nai 6 and Block of Xinfa-Zhangjia Depression.

其主要创新点如下：1、首次在整个奈曼旗凹陷范围内进行了层序地层学的研究，将奈曼旗凹陷九佛堂组地层分为2个三级层序(SQ1和SQ2)和5个体系域(SQ1由LST、TST和HST组成，SQ2由TST和HST组成)，并在SQ2的高位体系域中又识别出两个四级层序(Ssq1和Ssq2)。2、根据岩芯分析和测井资料识别，定义了研究区扇三角洲沉积相类型，并建立了测井相模板。3、通过层序地层学的研究，结合储层反演，对奈曼旗凹陷层序格架内没有井的区域进行了储层砂体的空间展布预测，并总结了地质-地球物理综合储层预测的方法与思路流程，在应用中取得了良好的预测效果。4、结合层序、沉积类型、砂岩厚度和储层物性等方面，以Petrel软件为基础平台，利用模糊数学的方法进行储层综合评价及有利区划分，将奈曼旗凹陷储层划分为五个级别(Ⅰ类、Ⅱ类、Ⅲ类、Ⅳ类和Ⅴ类)，并预测了四个有利区块，分别为：奈1区块、奈参1西-张家洼子区块、奈6区块和新发-张家洼子区块

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。