Birth and death rates that do not change with density are density independent.

如果出生率和死亡率不随密度的变化而变换，则是非密度制约的。

youdao

All things will change from void to existence, from emptiness to fullness, from birth to death, being deceitful and untrue.

一切事相随时变迁幻化起起灭灭，是虚假不真实的。

youdao

The change is a true quantum leap, a death and re-birth, and the main characteristic of the new system is that it can handle the fluctuations, the input from the environment, that overwhelmed the old system.

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People tend to buy life insurance and then forget about it but a change in your financial situation or a birth, death, marriage, or divorce in your family could require you to update your beneficiaries or the amount of insurance you need.

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