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- Keywords horizontal roadheader;vibration;dynamics;model;program 横轴式掘进机;振动;动力学;模型;程序;
- Mathamatic models are set up by assuming and simplying in the paper,which provides efficent methods for analysing vibration and studying dynamics of a horizontal roadheader. 通过假设与简化,建立了横轴式掘进机振动的数学模型,为分析掘进机的振动、研究其动力学问题提供了有效的方法。
- Vibration models and solving program of a horizontal roadheader 横轴式掘进机的振动模型及求解程序
- Keywords horizontal strabismus;rectus muscle;wavefront aberration; 关键词水平直肌;斜视;波前像差;
- Keywords horizontal well;bottom water;coning;critical production; 关键词水平井;底水;锥进;临界产量;
- Keywords horizontal gap paper machine;fly-wing deculator;newsprint; 水平式夹网造纸机;飞翼式除气器;新闻纸;
- Keywords horizontal well;hole enlarger;design;test;application; 水平井;扩孔器;设计;试验;使用;
- Keywords horizontal well;control model;KOP;borehole; 水平井;控制体;造斜点;井眼轨道;
- Keywords horizontal belt conveyor;freely turnround;curve radius; 平面转弯输送机;水平转弯;最小曲率半径;
- Keywords horizontal drill hole;upward-deflective reason; 水平钻孔;上偏原因;
- Keywords horizontal well change pipe string BHA force analysis; 水平井;变化;管径;井底钻具组合;受力分析;
- Keywords horizontal well;geology research;effect appraisement; 水平井;地质目标研究;效果评价;
- Keywords horizontal drilling whipstock drill stem motion; 水平钻井;转向器;钻柱;运动;
- horizontal roadheader 横轴式掘进机
- Keywords horizontal well;geosteering;LWD;reentry reservoir;well decline; 水平井;地质导向;LWD;重入油层;井斜角;
- Keywords horizontal well drill pipe swerving resistance trajectory parameter; 水平井;钻杆转向;阻力;轨迹;参数;
- Keywords horizontal decanter centrifuge;sludge cutter;dry solid load; 卧螺离心机;污泥破碎切割机;干固体负荷;
- Keywords horizontal coil method;area covered with arid regolith;prospecting; 水平线圈法;干旱浮土覆盖地区;找矿;
- Keywords horizontal tube continuous digester;technical-economical analysis; 横管式连续蒸煮器;技术经济分析;
- Keywords Horizontal Continuous Casting;Extra\|large Aluminum Bus;Crystallizer; 水平连续铸造;大型母线;结晶槽;
