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- Keywords Variable BHF;Analysis of tolerance;Deep-drawing; 变压边力;误差分析;拉伸;
- Variable BHF by multiple-area control is propitious to adjust sheet flowing in the die, and then the strain path of the dangerous point can be controlled better. 通过多点控制的变压边力有利于调节板料在凹模中的流动，从而能更好地控制危险点应变路径；
- Variable BHF (Blank Holder Force) 变压边力
- Keywords deep-drawing process;blank holding force（BHF）;variable BHF;limiting drawing height; 拉深工艺;变压边力;极限拉深高度;
- Keywords forward-soleplate;deep drawing;variable BHF;similitude-theory;numerical simulation;physics simulation;mean-squared error; 前底板;拉深成形;变压边力;相似理论;数值模拟;物理模拟;均方差;
- Keywords Surface Part;Numerical simulation;Finite element analysis;ANSYS Software;Variable BHF controlling;“Double-change”theory; 曲面零件;数值模拟;有限元分析;ANSYS软件;变压边力控制;“双变”理论;
- Keywords Variable cross-section Processing method Dieless drawing; 变断面;成形方法;无模拉伸;
- Keywords variable polarity plasma arc welding;s tep motor;SCM; 变极性等离子焊接;步进电机;单片机;
- A Closed-loop Control System of Hydraulic Press with Variable BHF and Pressing Velocity 压边力和冲压速度可调的液压机闭环控制系统
- Keywords variable modulus hob;straight bevel gear;gear-hobbing machine; 变模数滚刀;圆锥直齿轮;滚齿机;
- Keywords variability heart rate;yoga;female yogis; 心率变异性;瑜伽;女性健身者;
- variable BHF 变压边力
- variable BHF' 变压边力
- Keywords variable speed constant frequency （VSCF）;wind power generation;doubly fed generator;excitation control; 变速恒频;风力发电;双馈发电机;励磁控制;
- Keywords variable message sign （VMS）;traffic flow guida nce;traffic safety;intelligent transportation system （ITS）; 可变情报板;车流诱导;交通安全;智能运输系统;
- Keywords variably saturated flow;heavy mental pollution;V-G model; 饱和-非饱和流;重金属污染物;V-G模型;
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
- Make bulk changes to keywords, ads, and ad groups. 批量更改关键字、广告和广告组。
- Some keywords in SQL are also reserved words. SQL中的一些关键字也是保留字。
- Are reserved keywords in Office projects. 是Office项目中的保留关键字。
