【正文】 ..............................錯(cuò)誤 !未定義書簽。 概述 ..................................................................................................................................................錯(cuò)誤 !未定義書簽。 9 礦井通風(fēng)及安全 ..................................................................................................................................... 錯(cuò)誤 !未定義書簽。 礦井通風(fēng)方式的確定 ...........................................................................................................錯(cuò)誤 !未定義書簽。 回采工作面進(jìn)回 風(fēng)巷道的布置 .........................................................................................錯(cuò)誤 !未定義書簽。 掘進(jìn)工作面需風(fēng)量 ..............................................................................................................錯(cuò)誤 !未定義書簽。 風(fēng)量分配 .................................................................................................................................錯(cuò)誤 !未定義書簽。 礦井最大阻力路線 ...............................................................................................................錯(cuò)誤 !未定義書簽。 選擇礦井通風(fēng)設(shè)備 .......................................................................................................................錯(cuò)誤 !未定義書簽。 瓦斯管理措施 ........................................................................................................................錯(cuò)誤 !未定義書簽。 10 礦井基本技術(shù)經(jīng)濟(jì)指標(biāo) ..................................................................................................................... 錯(cuò)誤 !未定義書簽。 水資源背景 ..................................................................................................................................錯(cuò)誤 !未定義 書簽。 礦井水的分類 ..............................................................................................................................錯(cuò)誤 !未定義書簽。 反滲透法 .............................................................................................................................錯(cuò)誤 !未定義書簽。 沉淀 .......................................................................................................................................錯(cuò)誤 !未定義書簽。 物理化學(xué)法 (中和法 ) .........................................................................................................錯(cuò)誤 !未定義書簽。 4 礦井水綜合利用 ................................................................................................................................................................. 28 綜合利用原則 ................................................................................................................................................................ 28 綜合利用方向 ................................................................................................................................................................ 28 存在問題及對(duì)策 ........................................................................................................................................................... 30 5 礦井水綜合利用經(jīng)濟(jì)分析 ................................................................................................................................................ 32 經(jīng)濟(jì)效益 ......................................................................................................................................................................... 32 社會(huì)效益 ......................................................................................................................................................................... 32 環(huán)境效益 ......................................................................................................................................................................... 32 結(jié)語(yǔ) .............................................................................................................................................................................................. 33 參考文獻(xiàn) ..................................................................................................................................................................................... 34 INTERNATIONAL EVALUATION OF INJURY RATES IN COAL MINING..................................................... 36 1. INTRODUCTION .................................................................................................................................................................... 36 2. MATERIALS AND METHODS ................................................................................................................................................ 37 3. RESULTS................................................................................................................................................................................ 39 4. DISCUSSION .......................................................................................................................................................................... 40 REFERENCES............................................................................................................................................................................. 43 對(duì)煤礦開采中的傷亡率的國(guó)際性評(píng)價(jià) ................................................................................................................................ 44 1 緒論 ..................................................................................................................................................................................... 45 2 材料和方法 ........................................................................................................................................................................ 45 3 結(jié)果 ..................................................................................................................................................................................... 46 4 討論 ..................................................................................................................................................................................... 46 參考文獻(xiàn) ...