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- Ways and measures of medium thick seam working face crossing fault 中厚煤层工作面过断层的方法与措施
- Approach on changing product structure with medium thickness seam dealing system 改变中煤处理系统产品结构的探讨
- Blasting coal mining method with deep bore holes applied to deep inclined thin seam and medium thick seam 深孔爆破采煤法在急倾斜薄及中厚煤层中的应用
- medium thickness seam 中厚矿层,中厚层
- A medium thick quilt for you who are neither too warm or too cold at night. 一款中等厚度的被子,为夜间既不希望太热,也不希望太冷的您所使用。
- Causes of DWTT specimen failure for medium thickness pipe are material brittleness addition and V-shape nick. 简单分析了中厚壁钢管产生DWTT无效试样的原因是材料脆性增加和试样V形缺口。
- New Mining techniques and equipments are utilized to raise the production and efficiency with longwall mining in thick seam. 为了提高中厚煤层长壁综采的高产高效,采用了新的开采技术工艺和设备,达到了预想的目的。
- The paper put forward a new model and tendency of rolling plate which adopt the medium thickness casting billet and the modern Steckel mill. 进而指出，中等厚度的连铸坯与现代炉卷轧机组合的成卷轧制中厚板的生产模式，是今后中厚板生产发展的一种新模式和方向。
- An initial mining depth in the thick seam or a depth of a full seam cut will cause an obvious increasing in crack height and also in horseshoe distribution. 增大重复开采厚度以提高采煤工效和矿井经济效益;
- Moreover, carotid intimal media thickness also decreased. 没有新出现的安全性问题。
- Lips--the lips are of medium thickness, firm of line and fitted neatly, without folds or flews at the corners. 嘴唇：嘴唇厚度适中，唇线坚固、贴合恰当，嘴角无褶皱或下垂。
- The processing plan of changing medium thickness cood product structure and economic kenefit are introduced. 介绍了改变中煤产品结构的工艺方案,以及此工艺方案所带来的经济效益。
- There seems no ideal method to mine medium grade, gentle dip and medium thickness orebody. 对于矿石价值中等、品位中等的缓倾斜中厚矿体;目前无理想的采矿方法.
- But for medium thickness pipe DWTT,it usually converse fraction of figure transforming much in break part,and make specimen failure. 但是中厚壁钢管DWTT试验经常产生解理断裂部分塑性变形大的逆向断口 ,使试样无效。
- Shotholes are prepared by powerful drills. The drills may be mounted on mobile platforms, where an unusually thick seam is being worked in two benches; the bulldozer clearing the upper one gives some idea of the height. 炮眼预先用功率强大的凿岩机钻好。凿岩机安装在可移动工作平台上--较厚的矿层都分为两个台阶开采，推土机清理上层台阶形成一定的高度。
- For sewing California style athletic shoes insole, working gloves, furs of medium thickness, diving suits and children's shoes. 自动加油中底缝合机适用于运动鞋，加州式中底之缝合，工作手套，中厚毛皮，潜水衣，娃娃鞋。
- Based on the recent years mining practice,study the technical management problems in thick seam mining,accumulate some actual experiences in roof management in thick seam,adopt the efficient technical measures and achieve the good result. 通过多年的开采实践 ,作者着重研究了厚煤层开采的技术管理问题 ,在厚煤层开采顶板管理方面积累了一些实际经验 ,采取了行之有效的技术措施 ,收到了较好的效果
- Bolting manual pillar and room method is a good future method of mining Mn ore body of medium thickness and small pitch. 人工柱锚杆房柱法是一种有前途的开采中厚缓倾斜锰矿床的采矿方法。
- Finally, the measure methods of mostly parameters of thin film magnetic medium thickness, appearance, crystal structure, composition and magnetic characteristics are introduced. 最后介绍了磁性薄膜介质的厚度、晶体结构、形貌、成分和磁性能等主要参数的测量方法。
- Method: Hydrocolloid and alginate dressings were applied on the donor site of medium thickness skin graft to form an occlusive and a semi - occlusive moist environment. 方法：用水胶体敷料和藻酸盐敷料在中厚皮片供皮区创面上形成密闭和半密闭的湿润伤口环境，观察创面愈合时间、感染可能性及伤口疼痛程度。
