在复合材料胶接修补中，补片的尺寸对胶接强度的影响非常关键。
In adhesive bonding repair using composite patches, the size of patch has an obvious influence on bonding strength.
采用复合材料补片对损伤的金属飞机结构进行胶接修理，可以经济而有效地恢复结构的承载能力和延长结构的使用寿命。
It is most economical and effective to renew the load carrying capability and extend the service life by employing composite patches for repair of damaged metallic aircraft structures.
试验结果表明，通过调整生胶品种、补强体系和硫化体系等，可以改善胎面胶的耐磨性能，降低胶料成本。
The test results showed that the wear resistance of tire tread improved and the compound cost reduced by changing the rubber type, filler system and curing system.
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