straight bar造句

• We should distinguish the square bracket from two straight bars enclosing a determinant .
  我们应将方括号与用以围住行列式的两条直线区别开。
• Sinkers for straight bar knitting machines ; terms and definitions
  钩针成形平机的沉降片.术语和定义
• A further research on the torsion problem of a straight bar with uniform cross section
  等截面直杆扭转问题的进一步研究
• Difference solution to dynamic instability of straight bars under elastic compression wave
  弹性压应力波作用下直杆动力失稳的差分解
• Wastewater treatment plants - screening plant with straight bar screens as current and counter current screen - main dimensions , equipment
  废水处理厂.以直杆式筛网作为电流和逆电流筛网的筛分
• Adopting relatively simple mechanical model and predigested boundary condition and taking a straight bar applied one end with an semi - sine impulse to simulate the rigid target impacted by a projectile as an example , the relation between the stress wave propagation and acceleration of projectile has been analyzed by theoretical deduction and computer simulation
  摘要采用较为简单的力学模型和简化的边界条件，以直杆一端施加一半正弦载荷脉冲和模拟弹体冲击刚性靶为例，用理论推导和计算机仿真的方法分析应力波传播和弹体加速度的关系。