mechanical

• The new car had to be withdrawn from the market because of a mechanical defect .
  那种新汽车因有机械缺陷只好撤出市场。
• Water sprays are used to break the foam by dilution and mechanical action .
  采用水喷雾法，通过稀释和机械作用破坏泡沫。
• Animals became a valuable source of mechanical as well as nutritional energy .
  动物成为一种有价值的机械和营养能的来源。
• A full quantum mechanical calculation leads to precisely the same formula .
  一个纯粹量子力学的计算得到了完全相同的结果。
• He was an innovator in engineers, transmissions and mechanical components .
  他在发动机，传动，机械构件方面搞了一些革新。
• When the friction force acts alone, the total mechanical energy is not conserved .
  当只有摩擦力作用时，总机械能就不守恒。
• To guarantee this condition, the grids are sent through some mechanical operations .
  为保证这一条件，板栅应作一些机械加工。
• The hypotheses of fibre flaws are based on deduction from mechanical experiments .
  纤维缺陷的理论是根据机械测试推导出来的。
• Mechanical dimensions will continue to be driven by equipment and processing needs .
  机械尺寸将继续受设备与工艺要求的控制。
• This curve has limited use in understanding the mechanical behavior of materials .
  这条曲线对于了解材料的力学性能有一定作用。