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
双语例句
- 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。 - A device for trimming paper to desired dimensions, typically a ruled board with a long pivoted cutting knife attached to one side.
裁纸刀，切纸机：一种把纸张裁剪到所需尺寸的器具，通常有一个一旁装有一把有转轴的长裁剪刀的直边。 - 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。 - The paper knife with infrared display has the advantages that the position of the paper knife is displayed, so files or photos can not be cut slantways in cutting.
本实用新型一种带红外线显示的切纸刀的有益效果是显示切刀的位置，在切裁时不会将文件或照片切斜。 - This paper puts forward that the knife library type automatically change tool device PMC data acquisition and network transmission system structure, and these hardware design, so as to realize the PMC data network transmission.
论文提出刀库式自动换刀装置PMC数据采集与网络传输系统结构，并就此进行硬件设计，从而实现PMC数据的网络传输。 - Don't you remember we once ate potted shrimps with a paper knife?
你还记得我们有一次曾用一把裁纸刀吃罐装的小虾吗？ - 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 - 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。 - This paper represents the characteristics and application of Laser knife, also indicates the widely and depth interaction between engineering technology and medical.
本文概述了激光手术刀的特点及应用领域，阐明了工程技术对医学的发展起着日益广泛而更加深刻的推动作用。 - 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。