paper knife

1. 裁纸刀
   A paper knife is a tool shaped like a knife, which is used for opening envelopes.

1. 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。
2. 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？
3. In this paper, die design for cut tongue bending part with double inclined plane and knife mouth are introduced, for cut tongue bending part with single plane.
   在分析影响某折弯模具产品质量的主要原因基础上，针对折弯模具刀口斜面的磨削关键工序进行了专用磨床夹具设计。
4. 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。
5. 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。
6. 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。
7. 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。
8. 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。
9. 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。
10. 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。
11. 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。
12. The blade of the paper knife of the utility model is convenient to change.
    本实用新型的割纸刀可方便地更换刀片。
13. While we sluice, the manager played with a carved paper knife.
    我们讲话时，经理漫不经心地摆弄着一把雕花裁纸小刀。
14. 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。
15. For grinding imported Kolbus, days Herrenberg, Su ratio, tombola, Shi Feng paper that Germany steel scraper blade, cut board machine knives, paper machine with a knife.
    适用磨削进口柯尔布斯、天伦贝格、苏比、波拿、施那德刀片造纸锋钢刮刀、截板机刀、纸张机用刀。
16. 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。
17. The paper introduces the troubles of the medical electric knife because of abnormal usage, their solutions and attentions.
    医用高频电刀因操作使用不当引起故障及使用注意事项。
18. 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。
19. In this paper, a knife handle serves as an example showing its mould construction, working procedure and the NC programming process to cut the curved surfaces of the mould cavities by means of CAD/ CAM.
    本文以刀柄为例介绍了它的模具结构设计、加工方案，以及应用CAD／CAM技术解决刀柄模具型腔的曲面造型及数控加工编程的过程。
20. 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。
21. 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。
22. 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；
23. For this purpose, in the paper the prostecdtive effect on pituitary function by stereotactic gamma knife treatment for pituitary microadenoma was analyzed retrospectively, especially whether hypopituitarism could be provoked.
    为此，本文回顾性分析伽玛刀治疗垂体微腺瘤远期对垂体功能的影响，尤其是引起垂体功能低下的情况。
24. An Improved Electric Control Program of a Receiving Paper Platform of a Double Knife Cutter
    双刀切纸机接纸台电气控制的改进
25. This paper presents two changing-size techniques of common knife mould based on reference point and on dividing a half-plane board into three parts, left, middle and right. The two methods have been implemented in the computer.
    提出基于参考点和基于将半面板分成左、中、右三部分的2种共刀模放码方法，并在计算机上实现。
26. 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
27. 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。
28. 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。
29. 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。

noun

1. dull knife used to cut open the envelopes in which letters are mailed or to slit uncut pages of books

   Synonym:    letter openerpaperknife