struggle for existence

Such laws aided family farms in their struggle for existence.

这些法令对那些为生存而斗争的家庭农场来说是有帮助的.

Under the big background of telecommunications profession smash up a monopoly, telecommunications operation enterprise has walked to fight for the road of the struggle for existence of market, telecommunications big customer has higher earning rate and peculiar strategic influence with it, more become competitive focus.

在电信行业打破垄断的大背景下，电信运营企业走上了争夺市场的生存竞争之路，电信大客户以其具有较高的收益率、特有的战略影响更成为竞争的焦点。

Those variants will be preserved in the'struggle for existence".

这些变异将在“生存竞争”中被保留下来

The struggle for existence, in the case of the newspaper, has been a struggle for circulation.

生存竞争就报纸来说, 乃是为报纸的发行而斗争.

Those variants will be preserved in the'struggle for existence ".

这些变异将在 “ 生存竞争 ” 中被保留下来.