该词条未找到_海词词典

您要查找的是不是：

STUDY ON RELATIONSHIP BETWEEN ROOF STABILITY AND TOP COAL's RECOVERY RATIO DURING CYCLIC WEIGHTING IN FULLY-MECHANIZED SUBLEVEL CAVING FACE 综放采场周期来压阶段顶板结构稳定性与顶煤放出率的关系
The top coal's recovery ratio in fully-mechanized sublevel caving face controls the stowing degree of the goaf, thereby influences the stability of hard and massive overlying roof. 摘要综放采场顶煤放出率控制着采空区的充填状况，从而影响着大厚度坚硬顶板的稳定性。
Influence of Gob Shield Angle on Top Coal Recovery Ratio 综放支架掩护梁角度对顶煤回收率的影响
Measures to Raise Recovery Ratio of Resources in Working Face of Fully Mechanized Top Coal Caving 提高综放工作面回采率的措施
Study on relationship between roof stability and recovery ratio of top coal at first weight period in fully-mechanized sublevel caving face 综放采场初压阶段顶板稳定性与顶煤放出率关系探讨
Improving Top Coal Recovery Ratio in Full-mechanized Sublevel Caving Faces by Long-hole Controlling Presplitting Blasting Technology 利用深孔控制预裂爆破技术提高综放工作面顶煤回收率
top coal recovery ratio 顶煤采出率
top coal's recovery ratio 顶煤放出率
It is key problem to raise the top coal recovery rate of the fully mechanized sublevel caving mining. 提高顶煤放出率是综放开采的一个重大课题,预注水弱化顶煤是解决这一问题的有效方法之一。
The standard add recovery ratio was 92.6%,RSD was(n=11)<7.5%. 标准加入回收率为92.;6%25。变异系数(n=11)<7
Sunshine , fresh air , and rest often accelerate a person 's recovery from sickness. 阳光、新鲜空气和休息常会促使病人早日康复。
After using the fuzzy-PID control system,the stability of the refined coal quality is guaranteed and the recovery ratio is increased. 选用基于模糊理论的PID控制系统后,有力地保证了精煤质量的稳定和回收率的提高。
Porter’s duties will focus on working with the representatives in support of FCT’s recovery customers. 波特的职责将集中于工作的代表，以支持FCT经济复苏的客户。
Conclusions Peri-operative nursing is the key to success. abd is important for the patient s recovery. 结论:认真做好术前术后护理,对患者术后康复十分重要。
Self-pity is one of the worst reactions to suffering.It can be a real hindrance to the patient’s recovery. 经历苦难的时候，自怜是最差的反应，它是病人康复的真正障碍。
Dr.Willitts fitted the baby cub with new ’booties’ that allowed him to run around which played a major step in the animal’s recovery. 威力茨医生为这只小兽穿上了合脚的新“靴子”，让他可以四处蹦蹦跳-- 这对动物的康复来说十分重要。
Japan’s recovery was underpinned by strong exports, first to China and more recently to Europe and oil-exporting countries. 日本的复苏非常依赖出口，最大对象是中国，而最近，对欧洲和石油输出国的出口也有大幅上升。
For that experiment, state-of-the-art detectors are being developed, a process that may be expedited as part of Super-K's recovery. 为此，目前正在筹建最先进的侦测器，而且筹建过程可能因超级神冈的复原而加快。
Sublevel caving technique has been utilized in Datong mining area under hard rock and hard coal, problems including low recovery ratio and spontaneous fire in gob have been overcome to achieve safe and high prodction. 大同煤矿集团“两硬”条件侏罗纪厚煤层下分层工作面应用低位放顶煤开采技术,解决了传统工艺所造成的煤炭资源回收率低、空区自然发火危险程度高等技术难题,实现了安全高效开采的目的。
The PML(N)'s recovery is especially remarkable in a country where voters tend to pitch for the candidate best able to dish out patronage. 可以说，PML-N政党能重振旗鼓在巴基斯坦是特别了不起的一件事情，因为在这个国家，选民倾向于为那些最能将自己获得的权力分享的候选人投票。