paper knife

英 [ˈpeɪpə(r) naɪf]

美 [ˈpeɪpər naɪf]

n.  裁纸刀

柯林斯词典

• 裁纸刀
  Apaper knifeis a tool shaped like a knife, which is used for opening envelopes.

英英释义

noun

• dull knife used to cut open the envelopes in which letters are mailed or to slit uncut pages of books
  Synonym:letter openerpaperknife

双语例句

• This paper study the process of getting the point spread function using knife edge method, and the influence factors on the restoration effect to image analysis.
  本文深入研究了利用刃边法求取点扩散函数的过程，对影响图像复原效果的因素进行了分析，并提出了自己的评价体系用于遥感图像的复原效果评价。
• Which is foundation of the later work in this paper. Secondly, based on previous studies, this paper focuses on planning issues and calculation of cylindrical cutter knife.
  其次，在以往的研究基础上，本文针对圆柱刀的刀位规划问题进行了重点研究和计算。
• Wei County Paper-cut is produced under the processions of hand-made patterns, braising the paper, knife cutting and coloring etc.
  蔚县剪纸制作经手工熏样、焖纸、刀刻、染色等数道工序而成。
• Solution: First, we must choose different types of paper cutting knife.
  解决方法：首先要根据纸张选用不同类型的模切刀。
• This paper describes the basic principle of a high-frequency electric knife, its safe guarantee system, its different burns in clinic and preventable emoluments.
  本文阐述了高频电刀的基本原理、安全保障体系及临床常见的电刀灼伤种类和预防措施。
• This paper argues that how to compute the center position of the knife in the image obtained by CCD accurately is a key issue by introducing the principle of laser scanning system.
  通过介绍激光扫描测量原理，说明准确地从光刀图像中提取光刀中心位置是影响测量精度的关键因素。
• Light inductor helps Intellectual machine to check the paper, no paper no working and vice versa while it also can lessen knife abrasion and correct cutting.
  感应型设有光感检测纸张，有纸工作，减少刀片的磨损，也使裁切更准确。
• Objective: The paper puts forward the proposals for ensuring quality of the Leksell Gamma Knife ( LGK) stereotactic radiosurgery ( SRS) by measuring and analyzing the errors of LGK in singular process.
  目的：本文通过测量和分析伽玛刀立体定向放射外科过程中靶点位置误差，提出保证伽玛刀治疗质量的建议。
• Conclusion This paper realizes the quantitative detection of ultrasonic knife frequency without related national standard and industrial standard.
  结论：在目前国内无国家标准和行业标准对超声刀驱动频率检测前提下，实现了超声刀频率的定量检测。
• The Design and Simulation for The Safety Screw of Paper Knife
  切纸刀保护螺栓计算机仿真设计与分析