查询词典 paper joint

On the basis of existing sample datum, the paper has verified the feasibility and validity of feature extraction and classification algorithm of joint image of wrist bone, formed the frame of the assessment system of skeletal age.

在现有样本数据的基础上，验证了本文提出的手腕骨中指骨图像的特征提取和分类算法的可行性和正确性。

Is a Sino-foreign joint ventures, the main production, management, research and development tool for all types of hardware products (including the type of wrench, hammer type, clamp type, screw type, wire mesh, architectural hardware, home hardware, bicycle accessories, grinding an abrasive), chemical medicines, paper products, craft gifts, toys and so on five main categories, amounting to more than 100 varieties.

山东九鑫国际贸易有限公司是中外合资企业，主要生产、经营、研发各类五金工具制品（包括扳手类、锤类、钳类、钉类、丝网、建筑五金、家用五金、自行车配件、磨具磨料）、化工医药、纸产品、工艺礼品和玩具等五大类，达100多个品种。

Based on this,189 bridgesin the actual projects as a sample were selected,the connection between static test result anddanymic test result was built in this paper in order to assess the structure\'s bearing capacity bydynamic characteristics of bridge.The main contents are as followings:(1)On the base of actual observation records of bridge samples,the mechanicalproperties of the assembly slab bridge is obtained,and the mechanical characteristic ofhinged joint and bridge deck,the distribution of the guard rail in transverse direction are alsodiscussed.Based on the above analysis,the rational theoretical model is built,which offerssome reference to assess the structure\'s bearing capacity.

基于此，本文在实际工程项目中选取189座板桥作为样本，通过对样本桥梁实测静载挠度、应变和动载频率进行统计回归分析，建立桥梁结构动载试验结果与静载试验结果之间的关系，通过桥梁结构动力特性来评定结构承载力，论文主要完成了以下几个方面的工作：(1)以样本桥梁实测数据为基础反演装配式板桥受力特性，确定各种型式装配式板桥的铰缝受力特点、桥面铺装层受力特点以及护栏沿桥面横向分配原则，以此建立真实反映装配式板桥受力特点的理论计算模型，为装配式板桥承载力评定提供理论计算依据。

At present, detail design for military plane is conducted mostly upon theoretical calculation result. Therefore, this paper covers mainly a research on the Wing/fuselage joint load defined on the test data.

针对目前军用飞机多数采用理论计算值进行细节分析的问题，主要研究了一种由试验数据确定翼身对接接头载荷的方法。

This paper analyses the principle and method of welding procedure qualification for joint between tube and tube plate in heat exchanger, and some problem emerging in the process of standard execution are put forward.

分析了换热器管子与管板接头焊接工艺评定的原理和方法，提出了标准在实施过程中的一些问题。

Using method: First clean the roller, then stick the open side of tesa printing plate mounting tape to the roller or sleeve, tear of the separating paper, and stick the plate to the tape. The initial adhesion is weak, suitable for repeatly tear off and stick on. The adhesion will be strengthen when the machine is running, which make the tight joint to plate.

使用方法：请先将印刷滚筒清洗干净，将tesa印刷专用贴版胶带展开面贴於印刷滚筒或套筒上，撕去离型纸，再将版材贴於胶带上。tesa印刷专用贴版胶带之初期黏著力较低，适合重复撕贴，如上机运转后，则黏度会增加，使版材能紧密接合。

PBL products are widely used in metallurgical, nonferrous metals, petrochemicals, transport machinery, engineering machinery, mining, paper, shipping, railway locomotive, the textiles, and other industries, particularly the universal joint isokinetic Ball Basket Series , Supported roller bearings with the campaign element Tension leveler roll element of foreign technology has reached the advanced level in the country's leading position in a number of large enterprises in the success of alternative products imported from the broad masses of users and the recognition in the industry Day-long reputation, the products have entered the international market.

博亚产品广泛应用于冶金、有色金属、石油化工、运输机械、工程机械、矿山、造纸、船舶、铁路机车、纺织等行业，特别是球笼式等速万向联轴器系列、支承辊轴承组元系列与拉弯矫直机辊系组元技术已达到国外先进水平，处于国内领先地位；在多个大型企业中成功替代国外进口产品并得到广大用户的认可，在行业中声誉日隆，产品已进入国际市场。

In this paper the forming process in the multi-ram forging process of high-pressure tee joint used in power industry and petroleum chemistry industry is introduced.

介绍了采用多向模锻锻制动力工业和石化工业用高压三通的工艺过程，通过FEM模拟总结出高压三通的基本成形规律，并揭示了高压三通多向模锻过程中水平冲头向上翘曲现象及其产生原因，为类似锻件的多向模锻工艺的设计提供了有益的借鉴。

The methods of surface mounting technology printed circuit board image processing ,SMT_PCB soldered joint type and location information automatic gaining were introduced in this paper.

本文介绍了表面组装印刷电路板图像的处理方法和SMT_PCB上焊点类型、位置信息数据的自动获取技术。

Wood pulp project in Zhanjiang, Guangdong is approved by the State Council by the National Development and Reform Commission approved a large-scale pulp project, which was originally scheduled by domestic companies and foreign joint venture construction of a paper, the original plan a total investment of 9.4 billion project to build the size of annual production capacity of bleached sulphate pulp 700,000 tons, raw material forest base of 300 million mu, after foreign investors exit, the National Development and Reform Commission decided to re-select the new owners.

木材纸浆项目在湛江，广东批准由国家发展和改革委员会，国务院批准的大型纸浆项目，该项目最初是由本国公司和外国的一纸合资建设的计划，原计划1 9.4亿美元的项目，以建立的漂白硫酸盐木浆七十点〇〇〇万吨，原料300万亩林基地后，外国投资者的退出，年生产能力，总投资规模，国家发展和改革委员会决定重新选择新业主。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。