Reducing the shininess factor from 70 to 0 would not work the way you might expect, it would spread the white reflection across the whole object instead of it being concentrated in one spot.

把亮度因子从70减少到0不会得到你所预期的结果，它只会白色的反射光从聚集在一点转为遍布整个物体。

youdao

Some studies have found that this factor may explain as much as 70% of the difference in black and white unemployment rates, and may also explain the difference between black and Latino jobless rates.

一些研究发现，白人与黑人失业率70%的差异都可以用这个原因解释，它同样也解释了黑人和拉美人之间失业率的差异。

youdao

Often this simply enables a sunscreen with a sun protection factor (SPF) to dry clear and disappear into the skin rather than forming a white paste that takes all day to rub in.

通常这会增加防晒霜遮阳剂的防晒指数(SPF)，使防晒霜更易干，可以融入皮肤，而不是在皮肤上糊一层白，要一天时间才能吸收。

youdao

Hurley's ties to the Blue Devils played a factor with White, whose father, Kevin White, is the AD at Duke.

WSJ: Buffalo gets name power, hires Hurley as coach

Hurley's ties to Duke played a factor with White.

WSJ: Buffalo gets name power, hires Hurley as coach

But there is also the visibility factor to consider - white balls can be notoriously difficult for fielders and batsmen to see in certain light conditions.

BBC: Pink balls set for one-day trials