cobalt crust造句

Explorative study on short - range exploration method for deep - sea cobalt crust tiny terrain
一种深海钴结壳微地形近程探测方法的探索研究
Exploration method for tiny terrain of seabed cobalt crust based on energy relativity search
基于能量相关搜索法的海底钴结壳微地形探测方法研究
To strip it from sea - bed rock and transport it to seabank , it is necessary for us to understend the friability of cobalt crust
欲将结壳从海底基岩上剥离并采出海面，必要弄清钴结壳的破碎特性。
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:海底钴结壳富含锰、钴和镍等金属，是人类近期勘探和开采研究的热点之一。
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
为此采用冲击破碎试验法测定了钴结壳的普氏系数，并分析了影响其破碎强度的相关因素，为将来结壳破碎装置的设计提供了依据。
It's difficult to find cobalt crust in a sentence. 用cobalt crust造句挺难的

The authors use a ultrasonic transducer emit ultrasonic to simulated seabed tiny terrain , then analyze and calculate the relativity of amplitude according to the time , phase and amplitude etc included in echo signal and making using of the relativity of amplitude characteristics , at last gain the real - time altitude data of tiny terrain for deep - sea cobalt crusts mining in order to provide the parameter of best cutting depth for the intellectualized mining of excavating head
摘要通过超声波换能器向模拟海底微地形发射超声波，根据回波信号包含的时间、相位和幅度等信息，利用幅度特征相关性进行分析和计算，得出深海钴结壳开采所需要的实时微地形高程数据，为采掘头智能化开采提供最佳切削深度参数。