耐久性

This is especially true for space applications due to the reliability and unattended durability requirements.

这尤其适用于空间应用中无人式可靠性和耐久性的要求。

At first, the design team seemed to be faxing unresolvable conflicts between the usability/ergonomic issues and the mechanics of fast drilling and durability.

起初， 设计小组似乎电传unresolvable 冲突在实用性之间人体工程的问题和快速的钻井和耐久性的技工。

It is the main reason lead to the unworn of machine and loss of ...

提高内燃机的可靠性、耐久性和降低故障率，一直是内燃机技术发展的一个重要研究方向。

The Wolverine Warrior Leather and nylon upper is great for the hottest conditions with its excellent durability and breathability.

优选狼獾皮和尼龙鞋面，使靴子具备绝佳的耐久性和透气性，哪怕是最热的时候也很棒！

The key of tunnel water proofing is the watertightness of reinforced concrete segment joint in shield tunnel, which can influence watertight effect and durability of tunnel.

盾构隧道管片接缝防水是隧道防水的关键，直接影响到隧道的防水效果和隧道的耐久性。

According to the causes of tunnel seepage and problems of crack and durability of masonry liner concrete, the application of fly ash concrete is tested based upon its characteristics including placeability, watertightness, low heat of hydration small expansion and shrinkage, high strength of long term.

通过对隧道渗漏水原因的分析，针对隧道衬砌混凝土的开裂和耐久性问题，根据粉煤灰混凝土和易性好、水密性好、水化热低、膨胀收缩小、长期强度高的特点，对粉煤灰混凝土应用于隧道衬砌中进行了试验研

Its slip resistance and durability provide stability and long term wearability.

它的滑性和耐久性提供稳定和长期的耐磨性。

Pontoon monocase is hybrid structure which consists of ferro cement, rolled steel and reinforcing steel bar. The exterior board uses composite, this is, steel wire gauze cement which has strong corrosion stability against sea water and through high frequency grouting new technology to make its form which has good integrity, strong barrier property, light deadweight, high strength, strong bearing capacity, good durability and other characters.

海上浮动岛综合应用船舶工程、港口工程和海洋工程的相关专业技术设计建造，其主体结构由数十艘浮箱单体组成，浮箱单体以高强度钢质结构为主体，合理采用在海水中耐腐蚀性强的复合材料--钢丝网水泥和纤维砼防腐与增强，通过高频灌浆新工艺成型，具有整体性好，抗渗性强，自重轻、强度高、承载力大、耐久性好、环保、节能降耗等特点。

High Performance Concrete is a kind of concrete with high durability,high workability and high strength, and suitable for sustainable development.

高性能混凝土是一种具有高耐久性、高工作性、高强度的可持续发展的混凝土。

The influence of these three factors on hydration heat will counteract the deficiency of high hydration heat at early-stage due to high-content and high-strength cement. In this way, the influence of temperature stress is alle viated and the durability of concrete is enhanced.

利用这三个因素的作用——减小水化热或延迟水化放热进程，可以降低因高性能混凝土水泥用量多及标号高所造成的早期高水化热的程度，缓解温差应力的影响，提高混凝土的耐久性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。