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- The strata behavior rule of Longwall face with individual props in shallowly buried coal seam covered with thick soil was summarized. 实验和观测表明,尽管其上覆岩层的力学强度比较小,煤层埋深浅,但工作面初次来压步距大,矿山压力显现剧烈,周期来压台阶下沉量大。
- strata behavior rule 矿压规律
- On the basis of the observation to rock pressure,the strata behavior regularity of 93305workface is summarized,and the reason is analyzed,rome reasonable advices is put foreward. 在矿压观测的基础上,总结了该工作面的矿压显现规律,并对原因进行分析,最后就工作面的开采提出合理建议。
- Credit is an important behavior rule, established with the social intercourse and commodity exchange. 信用是由人们的社会交往和商品交换而逐渐建立起来的重要行为准则。
- The principle of information ethnics is the basic behavior rule in the interaction of information. 信息伦理原则是人们在信息交往中应当遵守的基本行为准则。
- Its strata behaviors are violent and affected by pillar robbing sequence. 老顶初次垮落步距较常规开采大,且失稳突然;
- Discipline faith includes lots of acceptance and bona fides conviction on the knowledge tradition, ideology category, behavior rule, idolization, etc. in a discipline. 摘要学科信念包括对本学科的知识传统、思想范畴、行为准则甚至包括崇拜偶像等相当广泛内容的接受和真诚信服;
- This paper disscusses the basic characteristics of strata behavior ,the technology of rib support,popularization and application of main types of rib support of roadways retained along previous gob. 简述了沿空留巷矿压显现的基本特征、沿空留巷的巷旁支护技术及主要巷旁支护形式的推广应用情况,分析了沿空留巷技术推广应用中存在的问题以及沿空留巷技术的适用条件。
- This model simulated biologic behavior rule, and could rest on the environment to adopt the defined region search or the wide area search to sweep rubbish. 该模型模拟生物的行为规律,能够依据周围环境采取限定区域搜索或者广域搜索方式清扫垃圾。
- Exploring the mythologies recording the development of human sexual behavior rules are helpful for our ... 挖掘记载人类性规则发生和发展的神话文化的侧面,有益于我们对人类性行为规则的理解。
- The uppermost mechanical characteristic of FMTC face is lying in the low stress area under stress shell.It is essential cause of strata behaviors of FMTC face relaxation, as well as. 综放工作面主要力学特征是位于上覆围岩宏观应力壳保护下的低应力区内,这正是综放工作面矿压显现趋于缓和的根本原因。
- He sometimes lapses from good behavior. 他有时候会行为失检。
- Language is a system of structure rules and culture-specific social behavior rules that humans use to understand the world and express themselves. 语言是人类用来认知世界及进行表述的一种结构规则和因文化而别的社会行为规则体系。
- Strata behavior and its control of inclined coal seam face 倾斜煤层长壁开采岩层运动特征及顶板控制
- Research on strata behavior about hard roof steep coal seam 急倾斜硬顶中厚煤层开采矿压显现规律的研究
- Children's bad behavior is often a reflection on their parents. 小孩的坏品行常常有损父母的名誉。
- A joint security group, whose behavioral rules are similar to partnership, has certain organizational traits. 联保小组具有一定的组织性,行为规则与合伙有一定的相似性。
- She was full of shame at her bad behavior. 她对自己的不良行为感到羞耻。
- His reputation was blighted by his bad behavior. 他的名誉为他的行为不检所毁。
- We can follow the history of life through the strata. 我们可以通过这一层层的地层跟踪生命的历史。