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词语逆时拆分为汉字:
逆字的拼音、笔画、偏旁部首、笔顺、繁体字,逆字字源来历,逆字演变
方向相反,与“顺”相对:~流。~行。~风。~转(zhuǎn )(局势恶化)。莫~之交。抵触,不顺从:忤~。忠言~耳。背叛,背叛者或背叛者的:叛~。~产。迎接:~旅(旅店)。预先:~料(预料)。……
时字的拼音、笔画、偏旁部首、笔顺、繁体字,时字字源来历,时字演变
一切事物不断发展变化所经历的过程:~间。~不我与。较长的时间:~代。古~。泛指一段时间:~光。~令。~分。现在的,当前的:当~。~下。~务。~宜。常常:~常。学而~习之。一年中的一季:~序。四~如春。旧时的记时单位,一昼夜十二分之一为一“时……
查询词语:逆时
汉语拼音:nì shí
反义词:顺时
The imaging results of salt flanks and sub salt structures by applying reverse imaging are better than one-way wave-equation migration.
实例分析表明,逆时偏移对盐体侧翼及盐下构造的成像效果要优于单程波波动方程偏移。Prestack reverse time migration requires computing the first breaks time of imaging points.
叠前逆时偏移需要计算成像点的初至时间。Compared with the AWWE scheme in the time-space domain, the proposed scheme has some advantages in computational efficiency.
与已有时间-空间域AWWE逆时偏移算法相比,新方法计算效率更高。The image reconstruction technique based on the finite element method is flexible and easily to use for many applications.
采用有限元素法计算逆时影像重建的技术经证实是可行且易于应用于其他的研究领域。Based on the backward propagation concept, we evaluated the feasibility of reconstructing the image of elastic wave sources and scatterers.
依据逆时传播的观念以评估重建弹性波源及散射体影像的可行性。This shows the importance of reverse-time migration in transversely isotropic media.
说明了横向各向同性介质逆时偏移方法的重要性。In addition, the low-frequency noise caused by crosscorrelation imaging conditions also puzzles the practicality of reverse time migration.
而由互相关成像条件引入的低频噪声也是困扰逆时偏移实用化的一个问题。Reverse Time Migration of Elastic Wave and Its Imaging Conditions
弹性波逆时偏移及其成像条件Study on revese-time migration of two-dimensional wave equation with finite difference method
有限元有限差分法二维波动逆时偏移初探