单词block coal
un.: 大块煤
大块煤
Recognizing the smashed-coal-images and block-coal-images was simulated with a probabilistic neural network.
使用概率神经网络对粉煤图像和块煤图像进行了识别仿真。
Taking block coal as experimental coal sample, gas emission characteristics of block coal was tested and studied.
以大块煤为实验煤样，实验研究了大块煤瓦斯放散特性。
block coal, anthracite block is the best.
燃烧选用，以选择烟煤块、无烟煤块效果最佳。
One of parameters reflecting coal reservoir permeability--block coal rate
反映煤储层渗透性的参数之一——块煤率
Experimental Study of the Dynamic Process of Block Coal Methane Adsorption
块煤瓦斯吸附动力过程的实验研究
The technical measure of improving the production of big block coal
提高大块煤率的技术措施
Experimental Study on Features of GasEmission of Block Coal
块煤瓦斯放散特性的实验研究
Probe of improving block coal ratio
提高块煤率生产的探讨与实践