Explanation: Dark, smooth regions that cover the Moon's familiar face are called by Latin names for oceans and seas.
说明：在月球表面上较黑暗、平滑的区域，是以拉丁文的海洋来命名。
Preliminary analyses of images like that shown above indicate that the smooth regions around the middle are porous and leak frozen water vapor directly out into space.
对如上图之类照片的初步分析表明该彗星中间光滑的区域有许多孔状结构，正直接将冰块泄漏到宇宙中。
Image denoising with second order non-linear diffusion PDEs often leads to an undesirable staircase effect, namely, the transformation of smooth regions into piecewise constant ones.
利用二阶的非线性扩散方程进行图像去噪易产生具有“阶越效应”的去噪结果，也即使分段光滑的图像变为分段常量的。
That would fit with observations that the ridges are very smooth compared with the rugged polar regions, implying they are made from fine particles similar to those found in Saturn's rings.
这样就能解释为什么这些隆起处十分光滑而两极地区却崎岖不平了，说明他们是由细小的微粒组成的，这些微粒与在土星环上发现的很相似。
When sunlight hits water at the same Angle as a satellite's view, smooth areas reflect light like mirrored surfaces while rough regions scatter light and appear darker.
当阳光从卫星拍照的角度照射到水面上时，平滑的水面像镜面一样反射光线，而不平的水面则会散射光线，看上去是黑暗的。
It has 19 distinct regions, characterised by features such as pits, wide depressions and smooth, dust-covered plains.
它有19个不同的区域，特征各异，或是深坑，或是广阔的洼地，或是尘埃覆盖的光滑平原。
Three different lapping regions, including crater area of diamond surface, dissociation area and smooth area, were observed during diamond lapping process by elastic float lapping.
实验观察到金刚石弹性浮动研磨过程中存在着三个不同的加工区域：金刚石表面凹坑区、解理区、光滑区。
In the paper the results of systematic measurements on the turbulent structure of channel flows, including those in smooth, transition and rough regions, are presented and analyzed in details.
本文采用激光流速仪对光滑、过渡和粗糙明渠紊流结构进行了系统的试验研究。
In the paper the results of systematic measurements on the turbulent structure of channel flows, including those in smooth, transition and rough regions, are presented and analyzed in details.
本文采用激光流速仪对光滑、过渡和粗糙明渠紊流结构进行了系统的试验研究。
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