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
- 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。 - 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。 - 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。 - 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。 - 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; - 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 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。 - 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。 - 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。 - 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。