不同学科的最新研究成果表明，岩石圈在热状态、化学成分和力学行为等方面具有高度非均匀性。
These studies indicate that the continental lithosphere is characterized by heterogeneities in its thermal state, chemical composition and mechanical behavior.
采用图像去噪、灰度变换、直方图均衡化以及非均匀背景修正技术等提高了原始图像成分的清晰度，使图像变得更便于计算机分析和处理。
The use of image denoising, gray-scale transformation, histogram equalization, and uneven background correction techniques make the image more easily processed and analyzed.
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