The results showed that its dielectric constant changes in the scope of 2.90 to 3.30 under the influence of the factors mentioned above, among which the environmental humidity is a dominant one.

结果表明 ，高硅氧玻璃纤维布增强聚四氟乙烯复合材料在上述因素影响下 ，其介电常数在 2 .90～ 3.30的范围内变化 ，其中环境湿度是主要的影响因素。

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And that is that the lattice energy as is depicted by the Madelung constant is dominant.

如晶格能中的马德隆常数,就十分重要。

麻省理工公开课 - 固态化学导论课程节选

One of the dominant characteristics of beaches is their constant changes in form, shape and sometimes the very material of which they are composed.

UNESCO: Introduction