That is a great deal less than the general theory of the mechanics of evolution that the Darwinists suppose that natural selection provides.

这个观点与进化机制理论——通常进化论者假设自然选择提供了这种机制——的重要性还不能相比。

youdao

The theory shows that if some individuals contribute more than their share in an altruistic way, the more selfish individuals contribute even less, undoing some of the good done by the altruists.

这个理论表明即使有一些无私的人将比自私条件下捐的多，但同样某些自利的人会捐的更少，这将抵消了利它主义者的额外贡献。

youdao

In theory, you can use other encodings than UTF-8, but UTF-8 creates less trouble than other systems.

理论上，可以使用除utf - 8外的其他编码，但比起其他系统，使用UTF - 8麻烦要少得多。

youdao

P-1 is the second exoplanet that is much bigger and less dense than theory predicts.

ECONOMIST: Planetary science: When a world is born | The

Although they are more expensive, bigger, heavier and in theory less efficient than mechanical drives, they use much less fuel.

ECONOMIST: Electric ships

The fuel cell stack, in theory, can weigh less than batteries.

FORBES: Why Hydrogen Cars Could Still Be The Future