Homogeneity and heterogeneity are opposite concepts.

同质与异质是一对相反的概念。

Heterogeneity is a genetic concept.

异质性是一种遗传学概念。

Do you know what is the source of firm heterogeneity?

你知道企业异质性的来源是什么吗？

The amount of heterogeneity and biodiversity in these environments is incredible.

这些环境的异质性和生物多样性令人难以置信

There was heterogeneity in seed time in the euphratica meta-population.

胡杨集合种群在种子时间上存在异质性。

With only one observation per country, it is impossible to control for unobserved heterogeneity across countries.

由于每个国家只有一个观测结果，因此不可能控制各国间未观察到的异质性。

Large heterogeneity between data sources was noted.

发现数据源之间存在很大的异质性。

SCA is a new technology that addresses change and heterogeneity.

SCA是应对变化性和异构性的一项新技术。

Heterogeneity — Federated procedures can invoke procedures on different data sources.

异构性——联邦过程可以调用不同数据源上的过程。