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

• Coating Tungsten on the Glass Knife Edge for Improvement of Cutting Function of Microtome Glass Knives
  在玻璃刀口上镀钨&改进超薄切片和玻璃刀的切割性能
• If you don't do this, the plane will fall off into a knife edge spin.
  假如你做得不好的话，飞机会进入刀刃旋转。
• In this paper, the parameters of the cylinder-type forage cutterhead with straight knife edge is analysed, the mathematical formulas concerned have been derived. The cutterhead ZC-1.0 is discussed as an example.
  本文对直刀刃滚刀式饲草切碎器的参数进行了分析，推导出了有关数学式，以ZC-1.0型切碎器为例作出了评论；
• 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。
• 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。
• By using knife edge as object, and CMOS sensor as device for image analyzing, we get edge spread function from the image and use differential operation and FFT to obtain modulation transfer function of the lens, then its image quality is known.
  以刀口作为目标物，以CMOS作为图像分析器件，从图像中获取刀口函数，经微分和FFT运算，得到成像镜头的MTF（调制传递函数），从而得知其成像品质。
• The secret of successfully pressed hems is to use very little pressure so that the edge is not flattened to produce a knife edge.
  成功熨烫底边的窍门是用很小的压力，这样就不会倒伏而产生一条刃形边缘。
• In this paper, the developing process, on hydraulic copying knife edge grinder was expounded.
  本文阐述了液压仿形刃口磨床研制的全过程，针对原有设备存在的缺陷，提出设计改装方案，进而付诸实施、取得结果。
• 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 Development on Hydraulic Copying Knife Edge Grinder
  液压仿形刃口磨床之研制