查询词典 thread paper

Decide which bookbiding mainly on the basis of the customer's requirements and characteristics of the paper, paper and silk thread of prints in the direction of end use.

决定采用哪一种装订方式主要应根据客户的要求、所用纸张的特性、纸张丝缕方向以及印品的最终用途来决定。

Female and ecological nature/environment is the key word in this paper,and the thread of this paper is the connection between women and nature.

本文以女性与自然/环境为核心范畴，以女性与自然的关系为主线，从三个方面来解读当代台湾女性散文。

In addition, the direction of silk thread of paper on the impact of such factors also need to examine, as a result, many people have given up the method, but the overseas often use this method to arrange offered thick paper cards and membership card making.

除此之外，纸张的丝缕方向对成品的影响等因素也要考虑，这样一来，很多人放弃了这种方法，但国外却经常采用这种方法安排画册、厚纸制卡和会员卡制作品的生产。

Decide which way do you plan to bind is not an easy thing rests on your request, the characteristics of the paper, paper and silk thread of direction prints end-use to deciding which.

决定采用哪一种装订方式的确不是一件容易的事，主要应根据客户的要求、所用纸张的特性、纸张丝缕方向以及印品的最终用途来决定采用何种装订方式。

In this paper, areal-time inspect method which is based on the machine vision technical has beenput forward, this method is low-cost and high-performance. We have researchedon the frame of the inspection system, how to get the high-quality image andthe real-time image processing arithmetic. In china, the problem of real-timeinspection of antifalsifiaction paper security thread has been successfullysolved for the first time.

本文提出了一种基于机器视觉技术的低成本／高性能的实时自动检测方法，对自动检测系统的构成、高清晰度图像的获取以及图像的实时处理算法等进行了比较深入的研究，在国内首次成功地解决了防伪纸张安全线在线自动检测的难题。

In the paper,on the basis of analysizing the effects of preventing the looseness of vertical nuts, the author points out that in reality, vertical nuts can't control precompact forces,nor can enhance the strength of thread joining sets, and therefore can't be suitable for thread joining of key parts.

在对对顶螺母的防松效果进行力学分析的基础上，指出在实际操作中，对顶螺母不能有效地控制预紧力，也不能提高螺纹联接的强度，因此，对顶螺母不宜用于重要部位的螺纹联接。

5A kind of stress-relief groove of box thread joint has been developped. Finite Element models of several thread joints have been established by ABAQUS. The Morrow Strain-life Model is used to evaluate the fatigue life of 3 kinds of connections with different stress-relieaf grooves of box. The results show that the fatigue life of box with stress-relief groove developed in the paper is the longest.

为了定量评价几种螺纹接头的疲劳寿命大小，采用Morrow应变周期模型结合有限元分析结果计算3种具有内螺纹应力减轻槽母扣的疲劳寿命，计算结果表明本文设计的内螺纹应力减轻槽能显著延长母扣的疲劳寿命。

According to the requests of API connecting casing pole to connecting intensity and sealed capability,the paper analyzes the effect of taper tolerance of pipe external thread and coupling internal thread on using properties of casing pole.

根据API螺纹连接套管柱对连接强度和密封性能的要求，分析了管子外螺纹与接箍内螺纹的锥度偏差对套管柱使用性能的影响，提出锥度偏差应在API标准要求的基础上加以内控，将极限公差缩小至机械加工允许的范围内，是提高石油套管柱使用性能的有效途径。

This paper analyses the thread guide motion of the winding mechanism for model SDS8 M4 draw false twisting machine and researches into the shortening principle of the thread guide travel.

分析了SDS8－M4型牵伸假捻机卷绕机构的导丝运动，探讨了导丝动程缩短原理，研究了导丝运动规律及参数间的相互关系，并给出了实例分析结果

This paper introduces the structural characteristic and the way of selecting and confirming diameter of the three-needle on measuring pitch diameter of thread, while the thread gauge is manufactured.

非标M77×2(3°／45°)特锯齿形螺纹在我国还较少见，这里对该螺纹的结构特点作了介绍，同时介绍了该螺纹量规制造过程中使用三针测量螺纹中径时，如何选择和确定三针直径。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。