论文部分内容阅读
建新煤矿4206孤岛工作面合理停采煤柱尺寸确定
【出 处】
:
中国矿业大学
【发表日期】
:
2021年01期
其他文献
Distribution of tracer gas is very important in leak detection.In order to test leak exactly,a leak model of Helium in gravitational field is developed,which describes the diffusion and distribution o
对MRPC探头与X-Probe的检测原理进行了分析,通过对ASME标定管、外壁轴向槽试验管和疲劳裂纹试验管的测试,发现X-probe与MRPC探头一样,具有灵敏度高、显示结果直观的优点,但X-Probe的检测速度远超过MRPC探头。
In order to build a firm hyper spectral calibration model of Total volatile basic-nitrogen (TVB-N) content in fresh pork,considering different impacts on predictive results of many data processing pat
New non-destructive solidification shell thickness sensing technology is a key element in the development of metal solidification process control in continuous casting.
Diffusion Wave Radar Imaging and Tomography for Insight to Fiber Reinforced Polymers Using Eddy Curr
This work proposes diffusion wave radar imaging and tomography for insight to carbon fiber rein-forced polymers (CFRP) through introducing cross correlation (CC) matched filtering from radar science i