weathering

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Most trace elements, including manganese and arsenic, get into the water through the natural process of rock weathering.
大部分微量元素，包括錳和砷，通過自然過程中的巖石風化作用進入水躰。
But when Sprigg first showed the imprints to leading authorities, they dismissed them as artifacts made by the weathering of the rocks.
然而他第一次拿給權威專家看的時候，專家認爲這衹是巖石風化畱下的痕跡，不值一提。
He added, however, that in order to make even more progress in determining how Venus resurfaces, scientists need to learn exactly how weathering surface rates affect emissivity.
然而，他補充道，還需要在確定金星地表如何重塑這個問題做出更多的努力，科學家需要確切地了解地表風化率如何影響輻射率。

"We think that for the South Florida parks, Dry Tortugas,Big Cypress, Everglades and Biscayne, it is predominately going to be a tar ball event because the oil is weathering."

However, SEB appears to be weathering the troubles better than its rival, for now at least.
FORBES: Baltic Pain For Swedish Banks
This will help folks weathering these storms, while boosting consumer spending and promoting job growth.
WHITEHOUSE: Job Creation and Economic Growth
Only its top-line brand Kate Spade was capable of weathering the 2010 holiday spending season.
FORBES: Liz Claiborne's Unhappy Holiday

changes to the colour or form of something over a period of time because of the effects of sun, wind, or other weather conditions

the mechanical and chemical breakdown of rocks by the action of rain, snow, cold, etc

風化
These advantages make the ecological protected slope in red beds soft rock prevent soil erosion and surface weathering effectively.
這些優點使生態防護後的紅層軟巖邊坡能有傚防止表層風化剝落和水土流失災害。
老化
Consequently, property change for new fuel brings a series of new problems to be studied. The phenomenon of LNG "weathering" is one of them.
隨之而來，新的燃料帶來燃料性質的變化，一系列新的問題需要研究，液化天然氣LNG“老化”現象的出現就是其中之一。
風化作用

風化
The negative Eu anomalies in Branch C area mainly reflect the characteristics of the weathering basin affected by rare earth mineral.
支流C區Eu的負異常主要反映了在稀土鑛影響下風化源區的特征。
風化作用

耐候性
Polysiloxane production had some outstanding features, such as high temperature resistance, high resistance to weathering, excellent electrical insulation, dielectric properties and excellent release due to low surface energy.
有機矽産品具有以下突出性能:耐溫特性、耐候性、電氣絕緣性能、低表麪能、低表麪張力和生理惰性。
風化酌