“ecological value”的概念、定义、翻译、参考文献-科学参考

单词	ecological value
释义	ecological value Encyclopedia 工学城乡生态环境释 ecological value生态价值自然生态系统所提供的产品、服务和环境支持，对于人类社会生存发展的效用。
随便看	Hilbert program Hilbert-Pólya conjecture Hilbert-Samuel function Hilbert scheme Hilbert-Schmidt class Hilbert Schmidt expansion theorem Hilbert-Schmidt expansion theorem Hilbert-Schmidt integral operator Hilbert-Schmidt kernel Hilbert Schmidt norm Hilbert-Schmidt norm Hilbert Schmidt operator Hilbert-Schmidt operator Hilbert-Schmidt theory Hilbert-Schmidt type Hilbert series Hilbert singular integral Hilbert space Hilbert space of quantum states Hilbert space with a reproducing kernel Hilbert's Program Hilbert's system of axioms Hilbert-style deduction system Hilbert symbol Hilbert system of axioms

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