厚煤层长壁高强度开采造成的上覆岩层与地表破坏更为严重，上覆岩层内裂缝带可能直通地表或者覆岩裂缝与地表裂缝相贯通，在覆岩中形成垮落带、裂缝带的“两带”破坏模式，造成工作面涌水、漏风、溃砂、压架等生产安全问题及地表生态环境破坏问题。本项目通过现场调研、现场观(探)测、室内模拟实验和理论分析等相结合的研究方法，在分析高强度开采覆岩与地表破坏规律主控因素的基础上，研究厚煤层高强度开采上覆岩层破坏演化特征、“两带”破坏高度及其计算方法，研究高强度开采地表非连续破坏特征及地表裂缝深度，建立厚煤层高强度开采覆岩与地表破

软岩工程是深地资源开采工程中的重要组成部分，深部软岩流变大变形特性是深部软岩工程中面临的重要工程问题。项目采用高精度软岩流变仪，实测软岩全应力应变曲线，基于塑性应变空间理论，构建考虑含水率及围压变化的深部软岩应变软化数学模型；测定不同含水率软岩峰值前及峰值后各偏应力水平下的蠕变曲线及滞后弹性恢复曲线，确定软岩长期强度；采用黏弹塑性应变分离方法，研究软岩峰值前及峰值后强度参数随黏塑性应变非线性衰减的规律；确定软岩峰值前及峰值后黏塑性加速流变大变形的启动条件；基于有限变形理论，分别构建不同含水率软岩长期强度前

DESCRIPTION (provided by applicant): The overall question to be addressed by this proposal is which immune protein mediators produced during peripheral inflammation contributes to the generation of inflammatory pain by altering ion channel function in noc

� Project Summary/Abstract Intrinsic and acquired drug resistance of medically relevant microorganisms poses a grave threat to human health and has enormous economic consequences worldwide. Fungal pathogens present a particular challenge because they are

nnotation:One of the important tasks of modern materials science is the development of new metal and composite materials based on a metal matrix with improved functional properties. This project considers following scientific problems to be solved while

nnotation:The project is aimed at solving the actual problem of cutting materials at previously inaccessible speeds by expanding the technological capabilities of the advanced production technology of waterjet cutting.Waterjet cutting is one of the most