The Standard Model predicts equal numbers of such pairs.

标准模型预测这类配对的数量相等。

Which begs the question: if we share this world in equal numbers, why aren't we valued equally?

这就引出了一个问题：如果我们在这个世界上人数相等，为什么我们没有得到平等的重视？

The new law urges political parties to put forward equal numbers of male and female candidates but critics are unimpressed.

新法案要求各政党中男性和女性候选人各占一半，但批评者对此无动于衷。

Why do most animals, from eagles to armadillos to blue whales to us, make equal numbers of males and females?

为什么大多数动物，从鹰到犰狳，从蓝鲸到我们人类，总是有着等数量的雄性和雌性呢？

Why are there not equal numbers of each?

为什么每个的数量不相等？

And they were probably forming packs with equal numbers of males and females, again, like modern wolves do today.

而且它们很可能与相同数量的雄性和雌性组成狼群，就像今天的现代狼一样。

Two spot ladybug populations, once comprised of equal numbers of melanic and non-melanic morphs, have now shifted almost entirely to the non-melanic color combination.

之前有同等数量，黑色和非黑色变异的二星瓢虫，现在完全变成了非黑色。

In 1980 PR flaks and journalists prowled in around equal numbers; in 2008 the ratio of PR folk to journalists was nearly four to one.

1980，新闻公关人员和记者人数大致相当；2008年，新闻公关人员与记者的人数比例几乎达到四比一。

The space agency aims to have a gender-balanced workforce but can only achieve that if equal numbers of men and women train for science and technology careers.

该航天局的目标是拥有一支性别平衡的劳动力队伍，但只有在接受科学和技术职业培训的男性和女性人数相等的情况下才能实现这一目标。

Yet even though it would be a lot more efficient to have just a few males, and a bunch of females, roughly equal numbers of each sex are born every season.

即使群体有少量雄性和大量雌性将会显著提高效率，可在每个繁殖季还是有几乎等量的雌雄个体出生。