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- We use the probability integration to give an appraisal for the surface distortion stability of Feicheng Caozhuang coal mine,and has obtained a good ef... 本论文应用概率积分法对肥城曹庄煤矿造成的地表变形稳定性进行了评价,取得了良好的效果。
- Polytetrafluoroethylene (PTFE) die can greatly inhibit the occurrence of melt fracture or surface distortion of mPE extrudate, the surface appearance of mPE extrudate gets greatly improved, and the critical shear rate increases nearly 3 times. 不同口模材质对mPE挤出口模压力、挤出流量和挤出物表面质量有着显著的影响。 与普通铸铁口模相比;经聚四氟乙烯(PTFE)口模挤出mPE熔体的口模压力降低近60%25;挤出流量增加1.;5倍;表观粘度降低65%25;挤出物表面光滑;基本无缺陷;出现熔体破裂的临界剪切速率提高了近3倍。
- This article analyzes the Jining city surface distortion on the basis of fully understanding the surface distortion rule of Jining city and proposes the anti-distortion structure design method. 摘要分析了济宁市的地表变形，在充分认识济宁市地表变形规律的基础上，提出了抗变形结构的设计方法。
- A distortion of the surface of a document. 文卷表面的一种变形。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- Computation of flow field of electrolyte-aluminium liquid and surface distortion of aluminum liquid in reduction cell 铝电解槽电解质-铝液流动及铝液表面变形计算
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- Application of probability integration to danamic appraisal of surface distortion in coal depletion region 概率积分法在煤矿采空区地表变形动态评价中的应用
