该词条未找到_海词词典

您要查找的是不是：

Keywords protection pillar;thrust block;permeable fracture;numerical simulation;geostatistics; 保护煤柱;推覆体;导水裂隙;数值模拟;地质统计;
With the depravation of geology condition in colliery, the roadway distortion with small protection pillar increases distinctly and it is hard to meet production need. 但随着煤矿地质条件的不断恶化,采用小煤柱护巷技术的巷道变形量明显加大,难以满足生产要求。
Keywords protection structure;flameproof;joints; 防护结构;隔爆;接合面;
In particular, do not infer trust from the keyword protected, which is not necessarily used in the security context. 特别是,不要从关键字protected来推断信任程度,该关键字不一定用于安全性上下文中。
Keywords Protection;Overstroke;Break chain;Over-load; 保护;行程到位;断链;过载;
PROTECTION PILLAR STABILITY NUMERICAL SIMULATION IN SHALLOW SEAM COVERED WITH ROCK SOIL AND SAND 砂土基型浅埋煤层保水煤柱稳定性数值模拟
High Pretightening and Strength Bolt and Rope Supporting Research and Application in Cracked, Loose and Soft Roadway with Small Protection Pillar 松软破碎煤体小煤柱护巷高预紧力强力锚杆锚索支护研究与应用
Keywords protection group;selective protection method;ribonucleoside; 寡核苷酸;保护基;选择性保护;核糖核苷;
Keywords protective structure;Xray;efficacy; 关键词防护结构;X线;有效性;
Making trial of mining the protective pillar at main conveying roadway 开采主运巷保护煤柱的一次成功尝试
Study on Mining Scheme of Protecting Pillar of Coal Mine under Village 某矿村庄下煤柱开采方案研究
The monitoring data analysis of geopressure during stoping of protecting pillar 保安矿柱回采地压监测数据分析
Keywords protective clothing;mask;barrier;bacteria;phage; 防护服;口罩;阻隔;细菌;噬菌体;
protection pillar 护巷煤柱
Keywords protection of blast furnace;vanadium bearing titanomagnetite;oxidatively firing;ATB pellets;burden structurt; 高炉护炉;钒钛磁铁矿;氧化焙烧;护炉球团矿;炉料结构;
Keywords Protection of Plant New Varieties;Seed Industry;Breeding Innovation;UPOV; 植物新品种保护;种子产业;育种创新;UPOV;
Keywords Protective coating;Examination;Disrepair point;Cathodic protection; 外壁防护层;检测;破损点;阴极保护;
The device of loading coal and protecting pillar in conventionally-mechanized coal winning technology face 普采工作面装煤护柱装置
Analyzing to the phenomenon of underground pressure and the stress of surrounding rock in roadway protecting pillar 大煤柱护巷矿压显现规律及围岩应力实测分析
Keywords protection of blast furnace;titanium-containing material;TiC;TiN;Ti（C;N）; 高炉护炉;含钛物料;碳化钛;氮化钛;碳氮化钛;