“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	boundedly complete basis boundedly complete family boundedly complete family of distributions boundedly complete snfficient boundedly complete statistic boundedly convergent series bounded manifold bounded matrix bounded mean oscillation bounded measure bounded metric space bounded minimization bounded minimization operator bounded modular square root bounded motion bounded mu-operator boundedness boundedness from one side boundedness in probability boundedness principle boundedness theorem bounded net system bounded nonlinear operator bounded number bounded on the left set

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