查询词典 durability

Since then, the slag Portland cement and the durability of a good value for the people by constantly understanding of the early 19th century in Europe has been widely used.

自那时以来，矿渣硅酸盐水泥和耐久性的一个很好的价值的人不断了解19世纪初在欧洲已得到广泛应用。

On this basis, the physical and mechanical properties and durability of recycled aggregate cement stabilized using steel slag cement without clinker was studied.

在研究无熟料钢渣水泥特性和安定性的基础上，重点研究了由无熟料钢渣水泥制备的水泥稳定再生集料的力学性能和耐久性。

All duplex coatings show better mechanical properties than their single-layered counterparts and increase the durability of tools and dies considerably.

与单一涂层相比，&渗氮／PVD&复合涂层表现出更好的物理力学性能，明显提高了工模具的耐用性。

In contrast, my visit has rich experience in trade, goods storage Products durability guarantee freshness support, to negotiate the process of effective and convenient short-cycle, transport Express safe treatment.

相比之下，我行具有丰富的贸易经验，货物产品存放保鲜保质保障支持，洽谈过程有效便捷周期短，运输处理快速安全放心。

Key Words shaft kiln cement,rotary kiln cement,durability of concrete

本文采用立窑水泥和回转窑水泥配制同一等级(C30)混凝土，对混凝土耐久性能中的抗渗性、抗冻性、收缩性、抗碳化和钢筋锈蚀五项性能进行了对比研究。

On the basis of thorough analysis on the service condition of brake disk of automobile, this paper puts forward the mechanic properties that brake disk should have: higher intensity and abrasion resistant ability, high heat retaining performance, good heat durability, and good vibration damping resistance.

在全面分析汽车制动盘的服役条件的基础上提出了制动盘应当具备的机械性能：较高的强度和耐磨损能力；高的蓄热性、良好的导热性与抗热裂性；抗振动衰减和抑制振鸣效果好。

In the course of choosing materials, the electric motors of AAA electric fans adopt high-intensity double-layer insulation polyester enamel-insulated wires, and Pumaweike lubricating grease, to enable the motors to have a longer lifespan; they utilize self-oiling bearings, to make the motors quieter, and have a longer durability; ultra-temperature protection and control devices are also used to give a greater safety factor.

在材料选择中，AAA电风扇电机采用高强度双层绝缘聚脂漆包线，采用普玛威克润滑油脂，使电机使用寿命更长，采用含油铜轴承，使电机噪音小，耐磨时间更长，使用超温保护控制装置，安全性能更强。

In the course of choosing materials, the electric motors of AAA electric fans adopt high-intensity double-layer insulation polyester enamel-insulated wires, and Pumaweike lubricating grease, to enable the motors to have a longer lifespan; they utilize self-oiling bearings, to make the motors quieter, and have a longer durability; ultra-temperature protection and control devices are also used to give a greater safety factor.

在材料挑选中，AAA电风扇电机采纳高弱度单层续缘散脂漆包线，采纳普玛威克光滑油脂，使电机使用寿命更少，采用露油铜轴启，使电机乐音大，耐磨时光更少，使用超温维护掌握安装，平安性能更强。

Hydraulic cylinder piston seal for the L-cups, the Plug Valves sealing performance and durability.

液压缸的活塞密封件为L型皮碗，其密封性能好，经久耐用。

The problems about safety and durability of bolt and cable-supported structures are presented.

1引言 锚固类结构主要指锚索、锚杆和土钉一类岩土工程常用加固、支护结构，在非临时性工程中，还包含加筋土结构。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。