Bending tests were conducted on five types of hull framing structure of fiberglass reinforced plastics fishing vessels and the results of the tests were optimized by using the weighted factor method.

通过对玻璃钢渔船的五种船体骨架结构形式的弯曲试验，测得其力学性能。

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Lower friction factor, in avoid of damage of hull.

降低摩擦系数，保护船体不受损伤。

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That won't be a factor with the 787's carbon-fiber hull, which can't rust, so Boeing has designed a system with 20% humidity.

FORBES: Climb Aboard The Plane Of The Future

Hull City manager Jan Molby claims his side needs to lose the fear factor to live up to their billing as promotion favourites.

BBC: Top-billing worries Molby