coefficient

UK:  [.kəʊɪ'fɪʃ(ə)nt]

US:  [.koʊə'fɪʃ(ə)nt]

复数：coefficients  

n.

1.因数

2.常数

3.共同作用;协同因素

4.【数,物】系数,率;程度

adj.

1.共同作用的

1 . Brazil's score on the Gini coefficient, a measure of inequality, is falling, getting closer to that of the United States (see chart 6).
巴西的基尼系数（衡量贫富不均的指数）减低了，接近了美国的数字.（参看图6）。

2 . The trend of the change of the diversity index was opposite to that of the variation coefficient.
平均变异系数36.39%，变异系数和多样性指数的变化趋势相反。

3 . the variation coefficient of the grain weight per plant was the maximal, grain weight and spikelet number of main ear was the next.
变异系数最大的性状也是单株粒重，其次是主穗粒重和主穗小穗数。

4 . Use angle encoder calibration coefficient of deviation of the long focal length of high-precision tracking system was satisfactory results.
利用编码器标定角偏差系数的方法，在长焦距高精度跟踪系统中获得了满意的效果。

5 . Clustering, originating from the small-world concept, is often measured by the clustering coefficient-a macroscopic topological metric.
聚团性是复杂网络的一个重要特性，它源于小世界网络模型，通常都用聚集系数来衡量。