knife edge

英 [ˈnaɪf edʒ]

美 [ˈnaɪf edʒ]

adj.  形势难料的

机械

英英释义

noun

• the sharp cutting side of the blade of a knife
  Synonym:cutting edge

双语例句

• His future remains on a knife edge
  他前途未卜。
• Beam quality factor M~ 2 is measured by the means of knife edge for different bending of LMA fiber and the slope efficiency is measured separately.
  采用刀口法测量了不同弯曲直径下的激光光束质量因子M~2，并对每种情况下光纤激光器的斜率效率进行了测量。
• A Self Contained Smart Depth Recorder A knife edge compensated ink-stylus
  微电脑自容式深度记录器尖刃补偿墨水笔描记录器
• The concept of a new type wavefront sensor-rotating soft knife edge wavefront sensor has been proved with Fourier optics theory.
  利用傅里叶光学理论，证明了一种新型波面传感器&旋转软刀口波面传感器的概念。
• Study of rotating soft knife edge wavefront sensor used in adaptive optics
  一种适于自适应光学的旋转软刀口波面传感器的研究
• Design of Experiment for Measuring Gaussian Beam Spot Size Using Knife Edge
  刀口法测量高斯光束腰斑大小实验设计
• On the basis of testing results, main cutting curves of wheat straw were given, under different cutting speeds of rotatory blade with different straw lengths, moisture centents cutting positions, different thicks knife edge, with and without shear bar.
  得出粉碎刀片在不同切割速度下，对短秆、长秆、秸秆不同切割部位、秸秆不同含水率、不同刀刃厚度、有定刀和无定刀等情况下的切断率曲线。
• Suction outlet controlled by servo motor precision, following the knife edge automatic adjustment.
  吸风口由伺服电机精准控制，跟随边自动调整。
• Tip: DO NOT lift the knife edge above the knuckles!
  注意事项：不要把刀抬起高过指关节。
• The Development on Hydraulic Copying Knife Edge Grinder
  液压仿形刃口磨床之研制