1)soft coal seam松软煤层
1.Study on fastly extincting burst technique when tunneling in soft coal seam松软煤层巷道掘进快速消突技术应用研究
2.Improving the penetrability of soft coal seam with self-excited oscillation water jet自激振荡射流改善松软煤层渗透率的机理
3.Based on analysis about status of coal seam infusion technology and soft coal seam preventing rib spalling technology and used coal’s failure mechanism、strength theory and coal’s wetting mechanism, the mechanism of shallow holes infusion at coal wall preventing rib spalling in soft coal seam was analyzed.本文在分析国内外煤层注水技术和松软煤层防片帮技术的研究现状的基础上,运用岩石的破坏机理、强度理论和煤的润湿机理等理论知识,分析研究了松软煤层煤壁浅孔注水防片帮技术的机理,通过实验得出对松散煤体不同含水率条件下的力学性质的变化规律,并进行了现场工业性试验,验证了煤壁浅孔注水防止松软煤层煤壁片帮较好的技术效果。
英文短句/例句
1.Study the Laws about Steep Soft Coal Seam Coal and Gas Outburst;急倾斜松软煤层煤与瓦斯突出规律研究
2.Study on Technology of Soft Coal Seam Rib Spalling Preventing by Water Infusion with Shallow Holes松软煤层煤壁浅孔注水防片帮技术研究
3.Research on Bolt-net-tight Wire Support of Gateway with High Geo-stress Sort Coal Seam;高应力松软煤层回采巷道锚网索支护研究
4.Reserving space for lane along the tunnel under the condition of soft coal bed,compound roof supports and protections;松软煤层复合顶板联合支护 沿空留巷探讨
5.Study on the Increasing of Recovery Ration of Fearfully Soft Coal in Longwall with Top-coal Caving Mining极松软煤层综放工作面提高回收率技术研究
6.Study on fastly extincting burst technique when tunneling in soft coal seam松软煤层巷道掘进快速消突技术应用研究
7.Study on Strata-pressure Behavior in Blasting Face of Soft Seams with Large Inclined Angle大倾角松软煤层炮采工作面矿压显现规律研究
8.Improving the penetrability of soft coal seam with self-excited oscillation water jet自激振荡射流改善松软煤层渗透率的机理
9.Study on Mechanized Top-caving Extraction and Gas Preventing Technique in Nantun Deep Uphill Soft Seam;南屯煤矿深部仰斜松软煤层综放开采瓦斯防治技术研究
10.Study on the Technique of Forecasting and Controlling for Loose and Weak Coal Seam of Spontaneous in the No9 Field of Nantun;南屯煤矿九采区松软煤层综放面自燃火灾预测及防治技术
11.Practice Study on Ventilation Technology of the Long Distance Digging Coal Laneway with High Consistency Gas in Soft Seams and Complicated Geological Conditions;复杂地质构造松软煤层高瓦斯长巷掘进通风技术实践研究
12.Research on Air Supply Parameter and Design on Dust Collector for Moderate Pressure Air Drilling in Soft Coal Bed松软煤层中风压空气钻进供风参数研究及除尘装置研制
13.Practice of Shortening Full-mechanized Caving Mining Face with Cracked Roof in Soft and Easy Self-ignition Coal Seam易燃松软煤层及破碎顶板综放面缩面倒系统实践
14.Study on Gas Release Regulation and Prevention Technology for Deep Soft Seam on Up-DIP Mining with Fully Mechanized Caving Face in Nantun Mine;南屯煤矿深部仰斜松软煤层综放开采的瓦斯涌出规律与防治技术研究
15.Plowability of plow mining on thin and soft coal seam with hard roof坚硬顶板松软薄煤层刨煤机开采可刨性研究
16.In-seam Deep Borehole Drilling Technique in Soft and Outburst Thin Seam松软突出薄煤层本层深孔抽采瓦斯施工工艺
17.Research of Drilling Equipment and Craft for Soft-extrude Coal Along Level Bed松软突出煤层顺层钻孔装备及其工艺研究
18.Study on Roof Control Technology of Expecial Incompact "Three-soft" Coal Seam Working Face;极松散“三软”煤层采场顶板控制技术研究
相关短句/例句
soft and thick seam松软厚煤层
3)loose soft coal seam松散软煤层
4)special loose and soft coal seam特松软煤层
5)soft-broken coal seam松软破碎煤层
1.Under the low stress and soft-broken state of rocks,the convergence between roof and bottom of tunnel in soft-broken coal seam is taken as the index to evaluate the result of bolt-mesh supporting.采用数值计算与正交试验相结合的方法,将影响松软破碎煤层巷道锚网支护效果的各因素组合为27种方案,并分别进行数值模拟。
6)steep soft coal seam急倾斜松软煤层
1.This article uses the fundamental study, the scene actual, the experiment analyzes, the computer simulation and so on the synthetic study method, studies the steep soft coal seam coal and the gas outburst general rule fully, and proposed the basic technical mentality to against outburst when the steep soft coal seam coal roadway are tunneling and the stonedoor is uncovered the coal.本文采用理论研究、现场实测、实验分析、计算机模拟等综合研究方法,充分研究急倾斜松软煤层煤与瓦斯突出的一般规律,并提出了急倾斜松软煤层煤巷掘进和石门揭煤时防突技术的基本思路。
延伸阅读
松软金沙玉米
松软金沙玉米
材料：甜玉米罐头一罐、青豆（豌豆）100g、红甜椒一个、咸蛋黄10个、姜片少许、料酒少许制作方法：1、罐头甜玉米沥干水份待用。红甜椒切成小粒，在不放油的锅中稍稍炒干水气。2、咸蛋黄用微波炉叮熟，压成粉状（尽量压细）待用。3、青豆洗净沥干，均匀的裹上薄薄一层生粉，放入6成热的油锅炸至表面略微发皱。4、锅中留底油（油要少），放入姜片呛锅后夹出扔掉，咸蛋黄加少许料酒小火炒至翻沙，然后放入玉米粒和青豆翻炒至熟，最后加入甜椒粒再翻炒均匀，即可起锅。因为有了咸蛋黄的缘故，偶就没有放盐了，不过，大家做的时候可以尝尝味道，如果觉得差点咸味，再适量加盐。
