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performance and durability
相关语句
  性能和耐久性
     TO Improve Further the Performance and Durability of Asphalt Pavement on High Class Highways
     进一步提高高等级公路沥青路面的使用性能和耐久性
短句来源
     Reactive powder concrete (RPC) constitute a new family of cement-base materials, which has excellent mechanics performance and durability, especially in ductility.
     活性粉末混凝土(RPC)是最新发展起来的水泥基材料,具有优越的力学性能和耐久性;
短句来源
     To Counter the PC concrete box girder of Wuhekou Cable-stayed Bridge,the effect of mixing fly ash,compositely mixing fly ash and silicon powder or fibers addition on physical mechanic performance and durability of high performance concrete(HPC) are researched mainly.
     针对五河口斜拉桥箱梁,重点研究了粉煤灰、粉煤灰和硅粉复掺、纤维对高性能混凝土物理力学性能和耐久性能的影响。
短句来源
     The research results of phasechanging composite material, including the fabrication method, its energy storage performance and durability were introduced.
     介绍了相变储能复合材料的研究结果,包括制备方法、储能性能和耐久性能等;
短句来源
     By measuring the compressive strength,flexural strength,drying shrinkage and freeze-thaw durability,it is shown that both the early-strength and the rapid-repairing recycled concrete have good mechanics performance and durability,which can be utilized to repair the heavy traffic pavements.
     结果表明,所配制的再生早强型和再生快修型混凝土具有较好的力学性能和耐久性能,可用于重交通等级路面的修补。
短句来源
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  性能和耐久性能
     To Counter the PC concrete box girder of Wuhekou Cable-stayed Bridge,the effect of mixing fly ash,compositely mixing fly ash and silicon powder or fibers addition on physical mechanic performance and durability of high performance concrete(HPC) are researched mainly.
     针对五河口斜拉桥箱梁,重点研究了粉煤灰、粉煤灰和硅粉复掺、纤维对高性能混凝土物理力学性能和耐久性能的影响。
短句来源
     The research results of phasechanging composite material, including the fabrication method, its energy storage performance and durability were introduced.
     介绍了相变储能复合材料的研究结果,包括制备方法、储能性能和耐久性能等;
短句来源
     By measuring the compressive strength,flexural strength,drying shrinkage and freeze-thaw durability,it is shown that both the early-strength and the rapid-repairing recycled concrete have good mechanics performance and durability,which can be utilized to repair the heavy traffic pavements.
     结果表明,所配制的再生早强型和再生快修型混凝土具有较好的力学性能和耐久性能,可用于重交通等级路面的修补。
短句来源
     Key technical criteria of raw materials for preparing the crack-resisting and durable concrete was proposed after critical testing and evaluating on the properties of raw materials,which influence the service performance and durability of concrete structure.
     为保证混凝土材料及工程结构的使用性能和耐久性能,对混凝土原材料的各种性能进行了严格的测试及评价,并提出了抗裂耐久混凝土的原材料关键技术指标。
短句来源
     Performing strict standards, inspecting physical performance and durability of the coating with applicable method are keys to insure the quality of pre-coated sheet.
     执行严格的检测标准 ,采用适宜的方法测定彩涂钢板的涂膜物理性能和耐久性能 ,是保证彩涂板质量的重要环节
短句来源
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  “performance and durability”译为未确定词的双语例句
     The system is designed to control the 12V 240Z diesel engine for carrying out performance and durability tests according to the International Railway Unit UIC rules.
     本文设计的系统用来控制12V240Z柴油机,按照国际铁联UIC规程对其进行性能和耐久试验。
短句来源
     The performance of High Performance Concrete in Qinghai-Tibet plateau permafrost region(QT-HPC), was investigated in term of physical and mechanical performance, and durability of this type of concrete, which mixed with DZ-1 multi-function admixture in the case of plus-minus changeable temperature of -5℃~20℃ and constant minus temperature of -5℃, and the reasons why the concrete has preeminent long-term performance and durability was analysed.
     通过研究掺加DZ—1型多功能复合外加剂的混凝土在-5℃~20℃正负变温和-5℃恒负温条件下的物理力学性能和长期耐久性能,考察了QT~HPC的性能特点,并通过微观测试手段分析了QT—HPC具备优越长期耐久性能的原因。
短句来源
     Addition of microgel can increase the solid content of coatings, improve the rheology property of coating, speed up the curing, and improve the application performance and durability of water-borne coatings.
     微凝胶可提高涂料的固含量,改善涂料的流变性能,提高涂料固化速度,以及改进水溶性涂料的施工性和耐久性。
短句来源
     Associated with experiment and engineering,eco-environmental protection concrete were prepared,and the fly ash content ranged from 0 to 36%,and the workability,mechanical behaviour,deformation performance and durability were studied.
     通过实验与工程相结合,制备出粉煤灰掺量为0~36%的生态环保型混凝土,并对其工作性能、力学性能、变形性能和耐久性能进行试验研究。
短句来源
     In consideration of the severe natural environment conditions along the Qinghai-Tibet Railway, several indexes on concretes durability are introduced to evaluate the physical performance and durability of HPC (High Performance Concrete) for the Bridge and Tunnel Structure of QingTibet Railway.
     针对青藏高原多年冻土区恶劣的自然环境条件特点,分析了青藏铁路桥隧结构混凝土的力学性能和长期耐久性能的具体指标,提出了提高混凝土耐久性的技术措施,介绍了青藏铁路专用DZ型高性能混凝土外加剂的品质指标及其混凝土的物理力学性能和长期耐久性能。 DZ型系列高性能耐久混凝土的主要性能达到如下要求:最低极限灌注气温为-20℃;
短句来源
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  performance and durability
Recently, a number of scientific studies have addressed the fatigue performance and durability of thermal spray coatings in rolling/sliding contact, but investigations on the mechanisms of these failures are seldom reported.
      
A new high-temperature-strength, high-conductivity Cu-Cr-Nb alloy with a Cr:Nb ratio of 2:1 was developed to achieve improved performance and durability.
      
Some of these advanced coatings are now commercially available and can meet the ever-increasing performance and durability requirements of severe tribological applications.
      
By coupling these coatings with smart surface engineering strategies (such as micro-texturing and/or -patterning), researchers have achieved higher levels of performance and durability in demanding tribological applications.
      
These coatings are now available in nano-structured and/or -composite forms to provide better performance and durability even under very severe sliding conditions.
      
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This paper briefly introduces the design feature, operational principle and main performance of low power electromagnetic valve size 6.Measuring performance and durability of sample-valve is described and measuring result and economic effect are analysed.

本文简介了六通径低功率电磁阀的结构特点、工作原理、主要性能指标、样机性能的测试及寿命测试,对其测试结果及其经济效益也进行了分析对比。

The system is designed to control the 12V 240Z diesel engine for carrying out performance and durability tests according to the International Railway Unit UIC rules. Because UIC rules require longer test periods and frequent changes of working conditions, manual operation is difficult to perform, and the application of microcomputer control makes the diesel engine tests much easier. In this paper methods of process control and structures of system hardware and software are introduced.

本文设计的系统用来控制12V240Z柴油机,按照国际铁联UIC规程对其进行性能和耐久试验。由于UIC规程要求试验的时间长,工况变化频繁,人工操作难度很大,采用微型计算机控制后,为更好地试验柴油机性能提供了方便。本文介绍工况控制的方法、系统的软、硬件结构。

Comparative tests on the influences to cement physical performances and durability are carried out between the newly developed N、S、Co grinding aids and the conventional triethanolamine and diethylene glycol.The results implied that with the N、S、Co grinding aids not only the early strength is improved and 28—day strength is kept constant or slightly increased,but also the durability,such as the frost,corrosion,penetration and cracking resistances,are improved and no drops occur in the strength after...

Comparative tests on the influences to cement physical performances and durability are carried out between the newly developed N、S、Co grinding aids and the conventional triethanolamine and diethylene glycol.The results implied that with the N、S、Co grinding aids not only the early strength is improved and 28—day strength is kept constant or slightly increased,but also the durability,such as the frost,corrosion,penetration and cracking resistances,are improved and no drops occur in the strength after 80℃ steam curing.However due to the poor lubricating property of the N、S grinding aids the cement flowability is influenced.

从化工下脚料、副产品及表面活性剂单体中选出的助磨效果好、价格较低的 N、S、Co 几种助磨剂与通常用的三乙醇胺和二甘醇助磨剂加入水泥后,对水泥的一般物理性能及耐久性能进行了全面的试验和比较,试验表明 N、S、Co 助磨剂既能提高水泥的早期强度,又能保持28天以后的强度或略有提高,而且对抗冻、抗蚀、抗渗、抗裂等耐久性能均有改善。80℃蒸养后强度不下降,但 N、S 助磨剂的润滑性较差,影响水泥的流动性。

 
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