In view of the characteristics of high-value soft and fractured ore rock,a mode of back-filling mining method had been designed with environment reconstructed deep-hole introducing caving,and the safety thickness of artificial roof had been analyzed.
针对高价值软破矿体的特殊性,设计采用开采环境再造深孔诱导崩矿充填采矿法回采,并着重对顶板最小安全厚度进行研究。
With a lots of cases of piles foundation,the rock-socketed depth and safety thickness of cavities roof have been analysed and discussed.
通过对岩溶地区岩体进行钻探取样和室内试验,分析了灰岩岩体的各项特性,并对现场溶洞大小分布规律进行了统计分析,同时介绍了岩溶地区各种桩基处理方法,并结合岩溶地区桩基工程的大量实例,对桩基的嵌岩深度和溶洞顶板的安全厚度进行了分析与讨论。
According to a deep analysis to rock deformation characteristics and its failure mechanism, a thorough discussion about determining the safety thickness is made in this paper.
通过对岩石变形特性及其破坏机理的深入分析 ,对岩溶区桥梁桩基桩端持力岩层安全厚度的确定进行了较全面的探讨 ,提出了一系列便于工程应用 ,且经济、安全可靠的计算公式 ,并结合湖南省潭邵高速公路建设 ,对公式的使用范围、注意事项、影响因素以及合理的安全系数的选取等进行了讨
Objectiveo evaluate therapy results on axillary osmidrosis by full skin flap with manually excision.
目的:探讨采用手工剪除大汗腺至腋部成近"全厚皮"方法治疗腋臭的疗效。
Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK(phototherapeutic keratectomy).
目的 探讨联合 PTK的全厚植片深板层角膜移植术的疗效。
Study on bearing capacity of rock-socked piles and safe thickness of cave roofs in karst region;
岩溶区嵌岩桩承载力及其下伏溶洞顶板安全厚度的研究
Forecasting model of safe thickness for roof of karst cave tunnel based on support vector machines;
基于SVM的溶洞顶板安全厚度智能预测模型
According to the method of determining the safe thickness of arch ring which is reinforced by adding a new arch ring,this paper proposes a method for determining the thickness of inner arch ring under the arch bridge.
参照拱圈上增设拱圈叠合受力加固法新设拱圈厚度的确定方法,对拱圈下内套拱圈厚度的确定提出设想,对拱圈安全厚度提出建议和确定方法。
THE VERTICAL AXIAL CONSTITUTIVE EQUATION AND ITS CLINICAL SIGNIFICATION ON FULL THICKNESS, MIDDLE THICKNESS AND EPIDERMIC GRAFT-SKIN AT ANTERIOR ARES OF THE HUMAN THIGH
人股前区全厚、中厚和刃厚皮片垂直轴向本构关系及其意义
Research on Large Mining Height Technique for Thick Coal Seams
厚煤层大采高全厚开采工艺研究与应用
All three ? scalp thick skin grafts: the use of scalp transplant.
头皮全厚皮片移植法：是利用头皮移植。
Flat transmission belting--Test method of full thickness tensile strength and elongation
GB/T6761-1986平带全厚度拉伸强度和伸长率测定方法
Treatment of avulsion injury by setting back cribriform-shaped full thickness graft;
筛状全厚皮片原位回植治疗皮肤大面积撕脱伤
It is quite unobjectionable exteriorly.
就外表而言，这是完全无可厚非的。
Leadertone is the market leader in the communication and digital electronics industry of China.
公司有健全的组织机构，资金雄厚。
A tread depth of less than 1/16 inch is unsafe.
台胎纹厚度低于1/16英寸则不安全。
Technical Research of Once Mining Full Height of 21m Coal Seam in Fully-Mechanized Top Coal Caving;
21m厚煤层综放一次采全高技术研究
Application of Whole Process Tracking to Plate Production Line
中厚板生产线的全线跟踪实现与应用
Measuring the cortical thickness with MRI in children with amblyopia
弱视儿童的MRI全脑皮层厚度分析
Safety top-coal-caving of heavy and steep coal seams under complex environment
复杂环境下急倾斜特厚煤层安全开采
In a very- short while, the trays were again empty of leaves.Another thick layer was piled on.
不多一会儿，那些“团匾”里立刻又全见白了，于是又铺上厚厚的一层叶。
You have been wholly engrossed on the most affectionate principle by my mother.
你完全沉浸在母亲的最深厚的慈爱中了。
"Running against him like a man of war, covered by his thick breastplate; even like a king ready for the fight,"
挺着颈项，用盾牌的厚凸面，向全能者直闯。
It has production lines of powder metallurgy, which are advanced in China.
生产工艺先进，检测手段齐全，技术力量雄厚。
All China was in the grip of a deep cold outbreak.
全中国都在深厚的冷空气爆发的控制之下。
These years we go headhunting for key teachers throughout the country, and we have abundant qualified teachers.
我校在全国范围内招聘骨干教师，师资力量雄厚。