negative angle中文什么意思

负角俯角

• negative:    adj. 1.否定的,否认的；拒绝的 ...
• angle:    n. 〔古语〕钓钩；钓具。 a br ...
• angle of negative torsion:    负扭转角

例句与用法

1. The conventional tail must be at a negative angle of attack, and the canard tail at a positive angle .
   通常的尾翼必须处于负迎角，而鸭式尾翼则为正迎角。
2. In this part , the author demonstrates her views from positive and negative angles
   本文中，笔者从正反两方面对该问题予以阐述。
3. The third chapter analyzed and evaluated the effects and embarrassments of vajpayee government ’ s national security strategy from both positive and negative angles
   第三章对瓦杰帕伊政府国家安全战略的成效与困境进行了正反两面的评估。
4. Similarly , to position the beam below the boresight axis requires the use of a negative angle . this yields a negative and equation ( 7 - 4 ) again yields the applied phase of each element
   同样的，要使波束低于视轴线要求负的角度。增量就是负的，式（ 7 - 4 ）仍可用于计算每个单元的增量。