箱型结构的主梁，内腔无法涂漆防锈蚀，为了防止水汽侵入腐蚀主梁内腔，必须保住主梁内腔的密封性。
The box type structure, cavity cannot antirust paint corrosion, in order to prevent moisture intrusion corrosion beam cavity, sealing the inner cavity of the main girder must keep.
而钢筋的腐蚀 （锈蚀 ）则会降低它与混凝土之间的结合效果。
The effectiveness of such connection can be reduced through corrosion of the reinforcing steel.
阐述了应力腐蚀和冲刷腐蚀机理，提出了适用于热轧钢卷强制冷却过程出现的应力腐蚀现象的滑移—锈蚀理论，可以很好地解释热轧钢卷冷却后出现的腐蚀缺陷。
Based on the stress corrosion, erosion mechanism and slippage-rust theory suitable to the stress corrosion of hot rolled coil during forced cooling, the coil corrosion defects are explained.
建立了氯腐蚀环境下混凝土结构中钢筋开始锈蚀的条件和耐久性极限状态方程以及氯腐蚀环境下混凝土结构的寿命评估准则；
The target reliability level that the time of reinforcement initial corrosion in concrete structure exposed to chloride environments is proposed in this paper.
GFRP筋的高强、轻质、耐腐蚀、抗磁性使其具有了作为结构材料的优良性能，解决了钢筋混凝土中钢筋锈蚀的严重问题。
The high tensile strength, light weight, anti-corrosion and nonmagnetics of GFRP bars makes them a good structure material.
已被腐蚀的或锈蚀的螺母、螺栓或是配件，几分钟之内就可以被去除。
Corroded or rusted nuts, bolts or fittings can usually be removed within a few minutes.
与传统的齿轮油相比，美孚齿轮油(Mobilgear)XMP系列产品具有杰出的抗锈蚀和防腐蚀保护性能，包括抗海水和酸性水保护。
Compared with the traditional gear oil, XMP (Mobilgear) series has excellent corrosion resistance and corrosion protection performance, including seawater and acid water protection.
与传统的齿轮油相比，美孚齿轮油(Mobilgear)XMP系列产品具有杰出的抗锈蚀和防腐蚀保护性能，包括抗海水和酸性水保护。
Compared with the traditional gear oil, XMP (Mobilgear) series has excellent corrosion resistance and corrosion protection performance, including seawater and acid water protection.
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