drive point造句

• Vibration and shock - mechanical driving point impedance of the human body
  人体的机械驱动点阻抗
• Specification for electrically - driven point - operating machines for railways
  铁路用电动道岔转辙机规范
• Mechanical impedance of the human hand - arm system at the driving point
  人手臂系统在驱动点上受到的机械阻抗
• Mechanical impedances at the driving point and transfer functions of the human body
  人体驱动点机械阻抗和传递函数
• Combined with the graph correlating the first resonance frequency with driving point location , the method localizes the crack by monitoring a jump in the graph
  结合裂纹梁第一阶谐振频率与驱动点位置关系曲线，利用曲线上出现的突变点，准确地识别了梁的损伤状态和裂纹损伤位置。
• Subsequently , the method is verified by a numerical example of a simply supported beam , and some graphs depicting the driving point impedance characters of the simple supported cracked beam are drawn
  以一裂纹简支梁为例进行了数值分析，得到了裂纹简支梁的驱动点阻抗特性曲线。