The end product is six times lighter than steel, five to six times lower in density, two times harder and has13 times higher bending rigidity.

最后，该产品比钢轻6倍，密度低5到6倍，更坚固2倍，抗弯刚度高13倍。

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The mechanical portions of the systems will generally be customized according to product form factors, test throughput requirements, test point density and alignment requirements.

系统的机械部份通常是由产品的形式规格、测试产品的生产要求、测试点的密度性和产品位置调整的要求来决定。

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The formulation, the technological conditions and the product properties of polyurethane materials for low density long fiber injection (LFI) process were studied.

对低密度长玻璃纤维注射工艺(LFI)用聚氨酯材料的配方、工艺条件和制品性能进行了研究。

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This mixing is a product of the oceans' density and buoyancy.

VOA: special.2011.06.22

Sony even admits that the Double Density CD-ROM is a product of the moment that will become about as useful a piece of computer hardware as grandma's sewing machine as soon as read-write capable DVDs are widely available.

FORBES: Sony Establishes New, Obsolete CD-ROM Format