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承载系统
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  bearing capacity system
     The Multilayer Evaluation on the Eco-environment Bearing Capacity System in West China
     西部地区生态环境承载系统及其多层面评估
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  “承载系统”译为未确定词的双语例句
     A large number of unprocessed abolishing sewages entering the water body directly, make the water body lose the primary function and water environmental carrying capacity drop suddenly, and some areas appear the phenomenon that water environmental carrying system has already overloaded seriously.
     大量未经处理的废污水直接排入水体,使水体丧失了原有的功能,水环境承载能力急剧下降,部分地区已出现水环境承载系统严重超载现象。
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     APT System of Mult-Axis Self-stabilization high precise Satellite Laser Communication is a very important platform for modern communication. Not only could support and keep gesture, but the more import to close off vibrations or interfering from transferring to system, enhancing the stability of system.
     多轴自稳定卫星激光通讯高精度自动跟踪对准系统作为现代光通讯技术的重要平台,不仅需要具有承载和保持姿态角稳定的功能,而且更为重要的是隔离系统外部各种振动和干扰向所承载系统的传递,增加所载系统的工作稳定性;
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     As a loading system, a city is considered to include two functions: space for human activities and a kind of transportation facility for people's moving.
     城市作为一个承载系统,主要可概括为人所赖以活动的空间和实现人在各空间流动转移的工具两个部分。
短句来源
     The main functions of automobile steel leaf spring connecting frame of car with car axle flexibly, are transmitting the forces and moments between vehicle wheel and car frame, and relieving the impact load caused by uneven road at the same time, so as to weaken the vibration of bearing system, and ensure the automobile to run steadily and regularly, Hence, characteristic parameters of fatigue tester in leaf spring are analyzed with basic theory of machine locomotion in this paper.
     汽车钢板弹簧把车架与车轴弹性地联接起来,其主要作用是传递车轮和车架间的力和力矩,同时缓和由不平路面传给车架的冲击载荷,以减弱由冲击载荷引起的承载系统的振动,保证汽车平稳地正常行驶。
短句来源
     Research the contribution of frame,chassis,body etc to angle rigidity of the whole carrying system,verify the important effect on strengthening frame of non bearing body.
     研究了车架、底盘、车身等对整个承载系统角刚度的贡献,证实了此类非承载式车身对加固车架的重要作用。
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     SYSTEM
     系统
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     system).
     系统)。
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     Representative communication services for electric power system over ATM network
     电力系统典型业务在ATM网络上的承载
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     Design Improvement to the Bearing Ropeway System in the Ropeway Station
     索道站内承载系统的设计改进
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To improve the wear resistance of piston ring and cylinder liner,and extend the servicelife of the engine for the automobiles in desert area applications,friction and wear performanceshave been tested for three Ni-based composite coatings containing varied contents of WC particles ashard phase.Scanning electron microscope(SEM)has been used for observing the surfaces of thecomposite coatings,and wear mechanisms of the coatings have been discussed on the basis of theobservation.The results obtained from Falex...

To improve the wear resistance of piston ring and cylinder liner,and extend the servicelife of the engine for the automobiles in desert area applications,friction and wear performanceshave been tested for three Ni-based composite coatings containing varied contents of WC particles ashard phase.Scanning electron microscope(SEM)has been used for observing the surfaces of thecomposite coatings,and wear mechanisms of the coatings have been discussed on the basis of theobservation.The results obtained from Falex test showed that the composite coatings with WC hardphase have improved abrasive wear resistance in comparison with current ring/cylinder materlals.The laser remelting processing, applied to the Ni60+60%WC sprayed coatings,was provedbeneficial to produce an uniform and dense metallographic structure,form a new complex carbidephase containing various elements such as W,Ni,Cr,Si,etc.,and lead to a further improvementin abrasive wear resistance. The excellent abrasive resistance of the composite coatings with WCparticles were found related to three major factors:enhanced bulk hardness,compact metallographicstru cture a nd strong bon d between matrix and ha rd phase,as well as a load supportin g systemconstru cted by hard phase structure.As for as the friction coefficient is concerned,no significantdifferen ces are found betwee n traditional materials and Ni-based WC compooite coatings.

为了改善沙漠地区用汽车发动机缸套/活塞环系统的抗磨粒磨损性能,延长发动机的使用寿命,对3种含不等量硬质相WC颗粒的镍基复合涂层的摩擦磨损性能进行了试验研究,并且利用扫描电子显微镜对复合涂层表面进行了观察,在此基础上又对其抗磨粒磨损作用机理进行了分析与讨论,Falex试验结果表明,含WC硬质相的镍基复合涂层的抗磨粒磨损性能明显地比常用缸套/活塞环材料磷铸铁的好,适用于磨粒磨损十分严重的沙漠地区车辆汽缸/活塞环系统,激光重熔可使Mi60+60%WC喷涂涂层形成均匀而致密的金相结构,并有含钨、镍、铬和硅等元素的复合碳化物新相生成,因而能够进一步改善涂层的抗磨粒磨损性能。这类含WC硬质相的复合涂层抗磨粒磨损性能良好的主要原因有:涂层整体硬度的提高,均匀而致密的金相结构的形成和比较高的硬相。基体结合强度,以及由多种硬相共存构成的良好承载系统。镍基碳化钨复合涂层的摩擦性能与传统材料的没有很明显的差别。

In the paper, the contact characteristics between tire and road are analyzed. The vehicle loading system is simplified as a two DOFs vibration system. A flexible roller contact model is presented, which takes the geometric filtering effect and flexible filtering effect into account. The simulations of effective input are carried out based on the rigid and the flexible roller contact models. Simulation results of a vehicle vibration system with roller contact models (especially flexible roller contact moldel)...

In the paper, the contact characteristics between tire and road are analyzed. The vehicle loading system is simplified as a two DOFs vibration system. A flexible roller contact model is presented, which takes the geometric filtering effect and flexible filtering effect into account. The simulations of effective input are carried out based on the rigid and the flexible roller contact models. Simulation results of a vehicle vibration system with roller contact models (especially flexible roller contact moldel) show their good agreement with experimental data. The established model can be applied to the analysis of vibration and dynamic load of vehicles.

本文分析了轮胎与路面的接触特点,将汽车承载系统简化为二自由度垂直振动系统,建立了同时考虑轮胎几何滤波效应与弹性滤波效应的弹性滚子接触模型。基于刚性滚子模型和弹性滚子模型,仿真出滚子包容后的有效路形。以滚子接触模型(特别是弹性滚子接触模型)计算出的有效路形作为整车垂直振动的路面输入,整车垂直振动的仿真结果与试验结果相吻合。轮胎包容特性模型可用于汽车振动分析与动态载荷分析。

The technology of grazing exit X_ray fluorescence is an important tool for the analysis of thin layer characteristics and media surfaces. The principle of analysis of thin layer thickness by this method is described in this paper. A grazing exit X_ray fluorescent spectrometer has been constructed in our lab, which is composed of an exciting source, a sample stage, a monochromator, and a detecting system, collecting data and compressing units. Meanwhile, the result of calibrating this spectrometer by .55Fe...

The technology of grazing exit X_ray fluorescence is an important tool for the analysis of thin layer characteristics and media surfaces. The principle of analysis of thin layer thickness by this method is described in this paper. A grazing exit X_ray fluorescent spectrometer has been constructed in our lab, which is composed of an exciting source, a sample stage, a monochromator, and a detecting system, collecting data and compressing units. Meanwhile, the result of calibrating this spectrometer by .55Fe is presented.

掠出射X射线荧光分析技术是分析薄膜特性和介质表面的一种重要工具。文中简述了利用掠出射X射线荧光技术分析薄膜厚度的原理和方法,介绍了一种在实验室里由激发光源、样品承载系统、色散系统、探测系统和数据收集及处理系统构成的掠出射X射线荧光光谱仪系统,并给出了利用55Fe放射性同位素标定该光谱仪系统的试验结果。

 
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