crust of cobalt 中文意思是什麼
crust of cobalt
解釋
鈷殼, 鈷華-
It is important that study gamma - ray spectrometry of field rock and soil in the earth ' s crust. its energies range between 30kev and 3000kev, where there is much information of natural radioactive nuclides, such as uranium, thorium, potassium, and information of artificial radioactive nuclides, such as cesium, americium, cobalt, and information of the results in interaction between gamma - ray and earth ' s crust
研究表明：野外地面射線能譜測量主要研究地殼巖石土壤中產生的能量約為30kev 3000kev的射線，這裡面包含著鈾、釷、鉀等天然放射性核素信息，核工程活動產生的大量人工放射性核素信息以及射線與地殼相互作用產生的相關信息。 -
To strip it from sea - bed rock and transport it to seabank, it is necessary for us to understend the friability of cobalt crust
欲將結殼從海底基巖上剝離並采出海面，必要弄清鈷結殼的破碎特性。 -
For this reason, protodrakonov scale of hardness of the cobalt crust is measured by impact crushing test and factors affecting its crushability are analysed, providing the basis for designing crushing devices
為此採用沖擊破碎試驗法測定了鈷結殼的普氏系數，並分析了影響其破碎強度的相關因素，為將來結殼破碎裝置的設計提供了依據。 -
Modeling of the optimal cutting position - pose of the rotary cutting drum for mining cobalt - rich crust
滾筒式采礦頭最佳切削位姿的建模 -
Visualization of microtopography of submarine cobalt - rich crust based on fractal theory
基於分形理論的富鈷結殼微地形可視化實現 -
Exploration method for tiny terrain of seabed cobalt crust based on energy relativity search
基於能量相關搜索法的海底鈷結殼微地形探測方法研究 -
Abstract : sea - floor cobalt crust is rich in such metals as mn, co and ni, and has been one of recently - exploited and investigeted mineral resources
文摘:海底鈷結殼富含錳、鈷和鎳等金屬，是人類近期勘探和開采研究的熱點之一。
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