1) fuel tracing
煤种识别
2) coal rock detection
煤矸识别
1.
Based on the physical phenomenon that the amount of the gamma ray radiation in rock is different from the amount of the gamma ray radiation in coal,the paper puts forward the method for coal rock detection in top coal caving.
基于岩层与煤层中存在的自然γ射线具有显著差异的特性 ,提出了用自然γ射线方法解决综采放顶煤开采放煤过程煤矸识别问题 ;分析了煤矿煤岩中自然γ射线分布特征及该方法的适用性 ;探讨了动态煤矸分界监测可行性和顶煤落放规律对煤矸识别的影
3) coal level recognition
煤位识别
4) identification of coal beds
煤层识别
5) coal-rock interface recognition
煤岩识别
1.
Finally,the paper propose a method of detecting the cutting coal-rock state by using Support Vector Machines(SVM)which provide the theoretical basis of the development of simple practical coal-rock interface recognition devices.
针对通过对伽马射线进行监测煤岩识别易受煤中夹杂物干扰和地质条件的限制的缺点,提出利用滚筒截割力响应来进行煤岩识别,但滚筒截割力响应受到煤炭破裂形式及其工作环境的影响而表现出多种形态,基于单一小波基的小波包分析难于处理这样的多态问题。
6) coal identification
煤种辨识
补充资料:标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条