查询词典 keel plate

The paper summarizes systematically the existing state of the structure of slide plate of turnout at home and abroad, improves and optimizes the structure of slide plate of speed-up turnout against the existing problems of slide plate of speed-up turnout such as failure tightening force, cracks in spring shim and pin, large surface resistance of slide bed-plate, difficulty in gauge adjusting and so on.

本文较为系统地总结了国内外道岔用滑床板的结构现状，针对提速道岔用滑床板存在的扣压力失效、弹片与销钉出现裂纹、滑床台板表面阻力大、轨距调整困难等问题，改进和优化了提速道岔用滑床板的结构。

Indoor air sources of formaldehyde are mainly in the following aspects : 1, the plywood used for interior decoration, Ximugongban, medium density fibreboard and shaving board, and other artificial plate because formaldehyde has strong sexual bond, has strengthened plate and the hardness control, corrosion functions, Therefore, the current production of imitation board use Jiaonianji merits to formaldehyde as the main ingredients thiourea aldehyde resins, plate, residual and did not participate in the response formaldehyde will gradually release of the surrounding environment is a indoor air formaldehyde main ;2, using imitation board manufacturing furniture, some manufacturers in the pursuit of profit, the use of unqualified plate. In preliminary front face material reuse inferior glue, the manufacturing processes are not standardized, as a result of customers buying home, to buy a small emission points ;3, containing formaldehyde content and may distribute to the outside other categories decorative materials, such as stickers Qiangbu, with wallpapers, chemical fiber carpet, foam, paint and paint, etc.;4, combustion, emit formaldehyde certain materials, such as cigarettes and some organic materials.

室内空气中的甲醛来源主要有以下几个方面：1、用作室内装饰的胶合板、细木工板、中密度纤维板和刨花板等人造板材，因为甲醛具有较强的粘合性，还具有加强板材的硬度及防虫、防腐的功能，所以目前生产人造板使用的胶粘剂是非曲直以甲醛为主要成分的脲醛树脂，板材中残留的和未参与反应的甲醛会逐渐向周围环境释放，是形成室内空气中甲醛的主体；2、用人造板制造的家具，一些厂家为了追求利润，使用不合格的板材，在粘接贴面材料时再使用劣质胶水，制造工艺不规范，结果顾客买回家去，等于买回了一个小型废气排放站；3、含有甲醛成分并有可能向外界散发的其他各类装饰材料，比如贴墙布，贴墙纸，化纤地毯、泡沫塑料、油漆和涂料等；4、燃烧后会散发甲醛的某些材料，比如香烟及一些有机材料。

Since the foundation of our "quality-led, credibility first" business purposes, specializing in various aluminum sales, development, aluminum processing, aluminum longitudinal and transverse processing, specific areas include: all kinds of tubes, Bars, profiles, strips, free forging, die forging, aluminum, pure aluminum plate, alloy plate, wall panels, corrugated plates, pressure plate, embossed plate, roof and building decoration materials.

自公司成立以来，我们秉承&质量为首，诚信第一&的经营宗旨，专门从事各种铝材的销售、开发、铝材加工、铝材纵、横切加工，具体范围包括：各种管材、棒材、型材、带材、自由锻、模锻、铝箔、纯铝板、合金板、幕墙板、波纹板、压型板、压花板、屋面板及建筑装饰材料等。

In 2005, we again applied to the wall advertisement decoration, building, municipal, transportation, chemical industry and other fields, the wide scope of business outreach to the murals, decorative painting, brushing works, slogan making, high-altitude plate, the specific operation of the project has Song City, School Disco unit wall murals, decorative painting, wall painting plaza garage site, the Government slogans and new cultural construction in rural areas; tunnel, overpass, housing, road and bridge, guardrail, municipal engineering paint brushing works chimney, a natural gas tank, oil tank, water tower and write, plant roof plate, real estate properties for sale huge plate production installation, the installation of various types of plate production.

年起，我们又将墙体广告应用到装饰、建筑、市政、交通、化工等领域，把业务范围阔展到壁画、装饰画、涂刷工程、标语制作、高空字牌，具体经营项目有歌城、迪厅学校单位围墙壁画、装饰画，广场车库工地围墙彩绘，政府标语及新农村文化建设；遂道、立交桥、房屋、路桥、护栏、市政工程油漆涂刷工程，烟囱、天然汽罐体、石油罐体、水塔写字，厂房楼顶字牌、地产楼盘巨幅字牌制作安装，各类字牌制作安装。

A process for making an electronic device which comprises applying a nonaqueous plate-resistant ink by ink jet printing to selected areas of a dielectric substrate, optionally laminated with an electrically conductive metal, exposing the plate resistant ink to actinic and/or particle beam radiation to effect polymerisation, adding one or more metal layers by electrolytic or electroless deposition, the upper layer of which is an etchresistant metal, removing the polymerised plate-resistant ink with alkali and finally removing the electrically conductive metal which are optionally directly laminated to the dielectric substrate and not protected by an upper layer of etch-resistant metal by chemical etching wherein the plate-resistant ink is substantially solvent-free and comprises: A 30 to 90 parts acrylate functional monomers free from acid groups comprising mono- or higher functionality wherein 5 to 95% by weight are mono-functional monomers; B 1 to 30 parts acrylate functional monomer containing one or more acid groups; C 0 to 20 parts polymer or prepolymer; D 0 to 20 parts radical initiator; E 0 to 5 parts colorant; F 0 to 5 parts surfactant; and where the ink has a viscosity of not greater than 30 cPs at 40 DEG C and all parts are by weight.

一种制备电子装置的方法，所述方法包括以下步骤：通过喷墨印刷在任选层压了一种或多种导电金属的介电底材的选定区域涂覆非水的阻沉积油墨，将所述阻沉积油墨暴露在光化辐射和/或微粒束辐射中以完成聚合，通过电解沉积或无电沉积增加一层或多层金属层，其中最上层的金属层为一种或多种阻蚀刻金属，用碱除去聚合的阻沉积油墨，最后通过化学蚀刻将任选直接层压在所述介电底材上并且不被一种或多种阻蚀刻金属的上层保护的导电金属除去，其中所述阻沉积油墨基本不含溶剂，并且包含以下组分：A30-90份不含酸基团的丙烯酸酯功能性单体，所述单体包括单官能或多官能单体，其中5-95％重量为单官能单体；B1-30份包含一个或多个酸基团的丙烯酸酯功能性单体；C0-20份聚合物或预聚物；D0-20份自由基引发剂；E0-5份着色剂；和F0-5份表面活性剂；其中所述油墨的粘度在40℃下不高于30cPs，并且所有的份数以重量计。

The different varieties of cold rolled strips of carbon steel with the thicknuss of 0.2-2.0mm and the width of 300-950mm can be supplied,The product sare mainly used in the fields as ba-rrel making,home applicance,miscellaneous hardware,autotruck,carriage plate for farm vehicle,light steel keel and base materials of galvanized strip.

现可提供厚度0.15-2.0mm 、宽度300-950mm ；材质为 Q195、08AL 、 Q195L 、 SPCC 、 SPCD；硬度 T2-T4的各种有光泽的或无光泽表面的高精度碳素结构钢冷轧带钢。产品主要用于：制桶、制罐、家电、日用五金、载重汽车和农用车车厢板、轻钢龙骨、镀锌、镀锡、彩涂板基带及深冲用材等。

This company produces the plum Anchor pad for Dry stone walls, the plate with the keel of the main connector between.

本公司生产的梅花垫锚栓是用于石材干挂幕墙中，板材与龙骨之间的主要连接件。

Our main products are: hot galvanized steel sheet, color coating steel plate, light keel, tinplate.

公司主要产品有：热镀锌钢板，彩涂钢板，轻质龙骨，马口铁。

PACKAGES: various specifications, Si-Ca plate, Qian Feng gypsum, quick stick powder, light steel keel, stone cotton-producing decorative plates and other materials.

配套产品：各种规格、硅钙板、嵌缝石膏、快粘粉、轻钢龙骨、石产棉板等装饰材料。

This paper analyzed the expand ability of dish plate keel of the fore and after body of ship hull,compared several expand ing and forming methods,and put forward some advices about the application and some problems to which should be pay attention.

在分析了船体首尾部折角型龙骨板可展性的基础上，对几种展开和成形方法进行了介绍和比较，提出了应用的建议及应注意的问题。

Objective To study the characteristic,treatment and prognosis of tibial plateau fracture Schatzker type Ⅳ.

目的 探讨SchatzkerⅣ型胫骨平台骨折的损伤特点、疗效差的原因和改进的方法。

this paper studies of the currency exchange rate and the country＇s economic relations.

摘 要：今日港币对人民币汇率主要研究分析了今日港币对人民币汇率汇率与国家经济的关系。