The metabolic balance of the creatinine and urea nitrogen tend to be stable in the long-term strere, but the stabilization is in a high level .

各组织中尿素氮的代谢平衡在长期应激时趋于稳定，但这种稳定是建立在较高水平基础上。

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Chapter 4 analyzes urban residents in China's cultural consumption by income level, disposable income of urban residents and cultural consumption balance between the long-term relationship.

第四章分析我国城镇居民的文化消费水平受到收入水平的影响，城镇居民可支配收入与文化消费之间存在长期的均衡关系。

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When announcing its proposals the department said it had to strike a balance between what was paid out and the long-term funding of that level of benefits.

BBC: Guernsey deputy wants further pensions and benefits rise