我国海上油气勘探长期存在着用纵波地震勘探难以解决的地震模糊带和岩性假亮点等问题。

For the offshore petroleum exploration in China, it has long existed that the fuzzy zones and lithological false bright spots can't be eliminated by the P_wave seismic exploration.

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本文简要介绍了近年来研制出的两个可用于地震预报研究的模糊分析处理软件系统。

This paper gives a brief description of two fuzzy analyzing and processing software systems applied to earthquake prediction research which are developed in recent years.

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本文提出了考虑地震荷载和结构抗力的模糊性的情况下，结构可靠性的分析方法。

The structural reliability analysis taking account of fuzziness in both earthquake loads and structural resistances is advanced in this paper.

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