Sand, significant in the final colour of the concrete, came from a single source and was stored at the local producers to ensure maximum uniformity of colour.

沙子对混凝土的颜色有重要影响，采场单一、由本地的生产商负责以保证颜色最大的均匀性。

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Microscopically visible particles differ in colour, texture, uniformity and in water solubility and absorption.

显微镜见到的粒子，在颜色、组织结构、均匀性以及对水的溶解和吸附性方面都各不相同。

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About 400 people joined me, in a wide range of ages, shapes and abilities (and a startling uniformity in their attraction to the colour pink).

BBC: Eurovision 2010: Filming the interval act