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
- The paper was carved using a carving knife instead of using scissors.
这里的剪纸不是用剪刀剪出来的，而是用各种不同的刻刀。 - This paper introduces two methods of nondestructive testing mechanism for controlling strip shear knife quality in spiral welded pipe.
简述了控制螺旋焊管钢带剪刃质量的两种无损探伤方法的探伤机理。 - 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。 - 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。 - 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。 - 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。 - 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。 - This paper discusses the necessity of setting up the high frequency electrical knife safety system and its functions of the output frequency control, the time control and the self-test.
本文介绍建立高频电刀安全保障系统的必要性，以及该系统应具有的输出频率检测，时间检测和自检等功能。 - 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。 - 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。