bhf meaning in Chinese
井内流体
因此也会蚀刻矽及多晶矽在
Examples
- The bhf stresses that the research is not bad news for cyclists in cities
Bhf强调这项研究对城市中的骑车人来说不是坏消息。 - The work reported here , adaptive numerical simulation was developed to adjust the magnitude of bhf continuously during the simulation process
摘要拉裂和起皱是板材拉深过程中的主要失效方式，研究表明，合理的压边力能有效降低拉深失效的可能性。 - Dr mike knapton , director of prevention and care at the bhf ( the british heart foundation ) , said it was a " deadly serious " problem
英国心脏协会正在进行一系列活动，鼓励民众每天运动让心脏加速跳动三十分钟，因为他们发现每十五分钟就有人是因身体缺乏活动而死亡的。 - Taking typical drawing workpiece circular cup as the research object , a stamping technological parameters artificial neural network ( ann ) model for bhf forecast has been built up
摘要压边力是板料成形中的一个重要的工艺参数，也是板料拉深成形中的重要控制手段。 - Therefore , drawbead is employed together with bhf to control the drawing process , and several typical layouts of drawbead are analyzed and compared via fea ( finite element analysis ) , with the most effective one then being applied to stamping experiments
因此，文中采用拉延筋和压边力来共同控制拉延成形，并通过有限元分析比较了几种典型的拉延筋布置方案，选择其中最有效的一种进行试冲试验。