Software projects are rarely concerned with precise mathematics, material properties, laws of physics, or established and mature engineering tenets.

软件项目很少注重于精确的数学、物质属性、物理定律或是其他已经建立的成熟的工程原则。

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(Also known as genetic engineering, molecular biology technology or cloning.) the collection of techniques that allow the purification, manipulation and use of genetic material.

(也称基因工程、分子生物学技术或克隆)纯化、处理和使用遗传材料的技术总和。

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The exceptional mechanical properties of synthesised GP render it a promising material for commercial and engineering applications.

这种合成石墨纸的特殊机械性能使它成为在商业和机械应用方面一种有前景的材料。

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Among those being recognized is U.S. Army Lieutenant Colonel Alan Samuels, a Reserve Officer assigned to the Army Reserve Sustainment Command in support of the Research, Development, and Engineering Command (RDECOM), a part of the Army Material Command.

WHITEHOUSE: Champions of Secure Energy

It took carbon fibre a quarter of a century to go from laboratory curiosity to engineering material.

ECONOMIST: MONITOR

Corporate clients might be harder to come by but would probably be drawn from sectors that deal with material sciences, particularly engineering or metallurgy, where a low-gravity environment would make possible types of research and production that are impossible or prohibitively expensive on Earth.

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