Porosity is one of the most important factors which affects the performance of composites. The formation of porosity is closely related to the bubbles formed during the composite manufacturing.

孔隙是影响复合材料性能的重要因素之一，而孔隙的形成与复合材料制造过程中所产生的气泡密切相关。

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Manufacturing the screws out of the hydroxyapatite composite also simplifies production.

制造羟基磷灰石复合螺钉可以简化生产。

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These provide a theoretical basis for the manufacturing process of the multidirectional filament wound composite products.

这些为多向纤维缠绕复合材料制品的制造工艺提供了理论上的指导。

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The centre said the expansion would allow for more training and skills development, and provide a dedicated high rate composite manufacturing facility.

BBC: National Composites Centre in Bristol to expand

Airbus maintains that exchange rates are not the only reason for outsourcing: it is keen to tap into composite-manufacturing expertise wherever it exists.

ECONOMIST: Aviation

Part of the investment will be used to install high-volume composite carbon fibre manufacturing equipment.

BBC: Penso engineering firm plans 'to create 100 jobs'