查询词典 lining paper

This paper presents results of the wall rock resistance, the lining-stress, distortion and stability of XinDaoGou double vault tunnel along Beijing-Chengde highway using the finite element method.

本文以京承高速公路新道沟连拱隧道为实例，应用有限元数值方法对连拱隧道二次衬砌的围岩抗力、应力、变形及其稳定性等问题进行了模拟与分析。

This paper examines the cracks appeared in the retaining wall beside the FeiYuze tunnel uplink secondary lining vault. The seismic CT technology was used to investigate the engineering geology structure of the covering rock mass above the tunnel. The results indicate that the rock mass had three fracture zones along tunnel axial and the rock mass quality in the small mileage entrance section was poor.

针对飞鱼泽隧道的上行线二衬拱顶靠档墙处出现裂缝，经地震CT技术查清隧道上所覆盖岩体的工程地质结构结果表明，沿隧道轴向存在三个岩体破碎带，其中在小里程入口段，岩体完整性较差。

With the background of the first sole-layer lining water tunnel - Qingcaosha raw water tunnel undercrossing Yangtze river, and based on the engineering characteristics, building requirements, geology and surrounding environment, this paper analyzes technical difficulties in the course of construction from the aspect of construction of hyper deep pit and long-distance tunnel.

摘 要 文章以国内首例单层衬砌输水隧道工程－青草沙原水过江管工程为工程背景，在深入研究工程特点、建设要求、工程地质情况、周边及沿线环境的基础上，从超深基坑施工和长距离隧道施工的技术难点进行分析，并提出控制措施及建议。

Because of the time and quality of restrictions, the former Central lining and the title-page can only be used off paper cards and membership cards, the title-page film only 32 open a set, if the copy 8 by hand, it is very vulnerable to the dot is not consistent with the deep and so on, you can only print, joined Sun in eight times, in order to get a version off.

由于工夫和质量的不拘，后环衬和扉页只能用差闭纸制卡和会员卡制作，但扉页胶片只有32闭一套，如果用手工拷贝8弛，很容易呈现网点深浅不分歧等环境，所以只能在晒版时不断晒8不主，才能获得一弛差闭版。

Because of the time and quality of restrictions, the former Central lining and the title-page can only be used outside a paper card, but the title-page film only 32 open a set, if the copy 8 by hand, it is very vulnerable to the dot is not consistent with the deep and so on, you can only print, joined Sun in eight times, in order to get a version off.

由于工夫和质量的不拘，后环衬和扉页只能用差闭纸制卡，但扉页胶片只有32闭一套，如果用手工拷贝8弛，很容易呈不隐网点深浅不分歧等环境，所以只能在晒版时不断晒8不主，才能获得一弛差闭版。

The basic approach of protecting people from being hurt or killed in an accident is to improve crashworthiness of vehicles. This paper starts with discussing theories and methods for vehicle passive safety design, which included experiential methods, analytic methods, multi-body dynamics methods, crash test methods and the finite element method. Emphasis will be paid to the basic FEM theories and algorithms of impact problems. Topics discussed include the governing equation, element discretization, hourglass control, time integration, material model, shell element algorithms and contact-impact algorithms. For more reliable simulation results, this paper then conducts study on how to accurately get material model parameters by combining the FEM method with experimental method, and develops relevant material test machine and parameter calculating software. Based on that, basic typical impact simulation and test validation study are conducted. On the basis of the above work, the paper studies the thin-shell structures'crashworthiness, which was affected by the following factors: spot-weld features, shell thickness, cross-section and pre-deformation. As to vehicle parts'crashworthiness, the paper conducts simulation study of designing energy-absorbing steering system and adaptive airbag system. A practical energy-absorbing steering wheel is designed as an example. In further depth research, the paper suggests several inverse quantificational methods for vehicle crashworthiness design based on the ideal crash characteristics. The above theories and methods are applied with good results through several practical vehicles' crashworthiness design and improvement.

文中对汽车碰撞安全性的设计理论和方法进行了归类和总结，其中包括经验法、解析法、多刚体动力学法、试验法以及有限元方法等；重点介绍了碰撞有限元法的基本理论和有关算法，涉及到有限元求解控制方程、单元离散、沙漏模态控制、时间积分、材料模型和应力修正、薄壳单元算法以及接触碰撞界面算法等，探讨了有限元计算中的材料模型参数获取技术，开发了相应的材料试验装置及材料模型参数反求软件，在此基础上进行了基本的碰撞仿真算例和试验对比研究；文中通过应用有限元方法研究了薄壁构件的碰撞吸能特性，指出了设计薄壁吸能构件时需要考虑的几个主要影响因素，即焊点、壁厚、横截面和预变形等；在关于车辆部件的碰撞安全性能设计中进行了吸能转向机构和自适应安全气囊的仿真研究，提出了吸能转向机构和自适应安全气囊的仿真研究方法；文中最后探讨了整车碰撞性能的设计与改进方法，提出了以理想碰撞特性为目标，采用分段加速度或者根据碰撞时间进行设计的反推设计法、部件吸能仿真优化设计法等量化设计方法，并通过综合应用文中所讨论的相关技术进行了整车碰撞性能的设计与改进实例研究，所选定的车型是大众化的普通轿车和碰撞安全性基础较差的微型面包车，研究结果表明，本文所提出的设计与改进方法是适用而有效的，具有重要的工程实用意义和价值。

Photographic paper texture photos would normally have been developed, the media meet the " ouality business card printing technology " available with photos as realistic as possible, and you can provide a picture size from the General to the A3 + four size, suitable for all levels of user business card printing; kaixin-stick is a unique business card printing medium, the user you can use a business card printing papiermaschinen software provides more than 300 species of colourful background image box and photo overlappedness, the most imaginative, made of very attractive paper kaixin-pastes; ink－jetprinting matte coated paper is a three-metre-long A2 format with oil painting business card printing effect of medium, apply to the business card printing a variety of significant photos, pictures of art and design needs; users can use the t-shirt transfer paper production has its own unique style t-shirt, the effect is quite good; ink－jetprinting transparency can provide the perfect projection effect, apply to the projection, Convention and advertising and lively, images, making 36 0dpi; banner headline in the paper available 360dpi, 720dpi or 1440dpi business card printing that is tailored to a variety of activities business card printing banner.

照片纸的质地与通常冲洗的照片一样，该介质配合"照片质量制卡技术"可获得同照片一样逼真的效果，并且可以提供从普通照片大小到A3+的四种尺寸，适合各层次用户照片制卡的需要；开心妙妙贴是一种独特的制卡介质，用户可借助制卡机配套软件提供的300余种五彩缤纷的背景图框与照片叠加，进行最富想象力的搭配，制成极富个性魅力的开心妙妙贴贴纸；喷墨布纹纸是一种A2幅面三米长具有油画制卡效果的介质，适用于制卡各种大幅照片、艺术设计图片的需求；用户可以用T恤转印纸制作具有自己独特风格的T恤衫，效果相当不错；喷墨透明胶片能提供完美的投影效果，适用于投影、会议及广告等，图象生动逼真，可制卡36 0dpi；横幅大标题纸可用360dpi、720dpi或1440dpi 制卡，适合为各种活动制卡横幅。

According to the bleaching, dyeing, detergents, paper pulp can be divided into chemical pulp and mechanical pulp, the former is manufacturing quality of the paper, such as paper, the Bible paper etc; the latter paper for manufacturing par value, such as newsprint.

依漂染洗涤方法的不同，纸浆又可分为化学纸浆及机械纸浆，前者为制造品质优良的纸张，如书纸、圣经纸等；后者为制造平价的纸张，如新闻纸。

It and the folk paper-cut is similar to paper-cut difference is mostly in the colored paper with scissors to cut paper into a variety of bird fleas with skilled, fortune and longevity Hi, characters landscape, etc. for people to buy to put up or appreciation, while the shoe-like pattern is a piece of paper with the burin Yitabaixuan variety of plants that pattern down, lace pattern, designed for families on behalf of women as a kind of embroidery.

它和民间剪纸类似，不同的是剪纸大多是用剪刀在有色纸上用巧手剪出各种花鸟鱼虫、福禄寿喜、人物风景等，供人们买去张贴或欣赏，而花样鞋样是在一沓白宣纸上用刻刀纹下来的各式各样奇花异草、花边图案，专供家庭妇女绣花的一种替样。

It and the folk paper-cut is similar to paper-cut difference ismostly in the colored paper with scissors to cut paper into avariety of bird fleas with skilled, fortune and longevity Hi,characters landscape, etc. for people to buy to put up orappreciation, while the shoe-like pattern is a piece of paper withthe burin Yitabaixuan variety of plants that pattern down, lacepattern, designed for families on behalf of women as a kind ofembroidery.

它和民间剪纸类似，不同的是剪纸大多是用剪刀在有色纸上用巧手剪出各种花鸟鱼虫、福禄寿喜、人物风景等，供人们买去张贴或欣赏，而花样鞋样是在一沓白宣纸上用刻刀纹下来的各式各样奇花异草、花边图案，专供家庭妇女绣花的一种替样。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。