| 单词 | regolith |
| 释义 | BETA Examples ofregolithDictionary> Examples ofregolith regolithisn’t in the Cambridge Dictionary yet. You can help! Add a definition In addition, the unconsolidated nature of the lunarregolithmay further enhance the survivability of impacting meteorites. From theCambridge English Corpus The difference between scenarios (c) and (d) will be related to the porosity of theregolith. From theCambridge English Corpus In the same way, frozen dust deposits on the surface suggest the contemporary presence of huge amounts of water in theregolith. From theCambridge English Corpus Our previous work, using palagonite as aregolithanalog, indicated that peroxide diffusion would be limited to a few centimeters. From theCambridge English Corpus The chapter concludes with what we have learned about the surface processing (cratering andregolith) of asteroids from recent close encounters by spacecraft. From theCambridge English Corpus Using the same parameters but with an extinction depth of 5 m, more reasonable values for theregolithdepth are yielded. From theCambridge English Corpus Not only do they contain important ores and reveal buried and weathered ores, butregolithincludes important records of global change. From theCambridge English Corpus The syndromes are affected by the lithology, stratigraphy and tectonics of the bedrock, and by topogenesis andregolithformation. From theCambridge English Corpus Thus, over millions of years, substantial deposits of water ice might accumulate, presumably mixed in with the uppermost few metres ofregolith. From theCambridge English Corpus Several definitions ofregolithare cited along the general lines of unconsolidated soil and sediment at the surface. From theCambridge English Corpus There is much to be gained from more detailed and sophisticated studies ofregolith. From theCambridge English Corpus This emerges as the strength of this volume, which particularly emphasizes the arsenal of chemical and petrographic approaches now applied to the study ofregolith. From theCambridge English Corpus In this formulation, theregoliththat composes the erodible sediment layer below the surface is assumed to be cohesive. From theCambridge English Corpus Marsregolithis expected to have high salt concentrations. From theCambridge English Corpus This would permit physical mixing of theregolithto move the oxidized material. From theCambridge English Corpus Theregolithitself is a mixture of loose soil, dust and rock on the surface, which has probably become compacted to a greater or lesser degree with depth. From theCambridge English Corpus The mole is designed to burrow to depths of up to 5 m, enabling measurements to be taken at regular intervals through theregolith, and possibly into bedrock. From theCambridge English Corpus Although currently present at y30 ppm near the surface, the atmospheric water vapour distribution is vital to understanding the water exchange with theregolithand loss to space. From theCambridge English Corpus Ice within theregolithis an important astrobiology target. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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