1) metabolic efficiency
代谢效率
1.
The keys to studying urban sustainable development are material metabolic flux and metabolic efficiency, but urban material metabolic flux can reflect the metabolic rate, and its eco-efficiency can determine the metabolic capacity to support socio-economic development.
城市可持续发展研究的关键是城市物质代谢流量及其代谢效率研究,但物质代谢流量仅能反映代谢速率,而其生态效率则反映了支持社会经济发展的物质代谢能力。
2.
Based on energy analysis,an index framework of urban material metabolism including metabolic flux,metabolic stock and metabolic efficiency was proposed,by which the urban material metabolism level of four municipalities in China including Beijing,Tianjin,Shanghai and Chongqing in 2005 were investigated and analyzed.
采用能值分析方法,构建了基于城市物质代谢通量指标、代谢存量指标和代谢效率指标的城市物质代谢指标体系,并以北京、天津、上海和重庆四个直辖市为例计算了2005年四城市物质代谢状况。
3.
Phosphorus(P) input and output of four sub-systems(planting,animal husbandry,population and a simple sub-system representing all other inputs and outputs),the metabolic efficiency of the whole system,and the factors affecting pollution load are discussed.
运用物质流分析方法,对北京市地表饮用水源地——密云水库流域进行了磷循环特征的研究;分析了研究区域内种植业、畜牧业、人口和简单子系统内部及子系统间的磷输入输出状况,以及系统整体的代谢效率特征,讨论了流域水体磷污染负荷的影响因素。
2) Nitrogen metabolic efficiency
氮代谢效率
3) gross metabolic efficiency
总代谢效率
4) metabolic effect
代谢效应
1.
This article describes the relationship between the renin-angiotensin system and insulin resistance and the application of the metabolic effects of ARBs in order to impr.
现就肾素-血管紧张素系统(RAS)与胰岛素抵抗(IR)的相互关系及作为RAS阻滞剂的ARBs的代谢效应在改善IR相关疾病中的作用及可能机制作一系统的复习。
5) metabolic rates
代谢速率
1.
The metabolic theory of ecology,a mechanism explanation of allometric relationship,predicted that metabolic rates of organism should scale as the 3/4 power of body size.
该理论认为,生物的代谢速率将正比于个体质量3/4次幂,然后将生物体的其他属性同代谢速率相联系,并进行一系列的时间、空间和组织水平的尺度转换,从而代谢生态学理论可以解释个体生长、发育、种群动态、分子进化,以及物种多样性等问题。
6) metabolic rate
代谢率
1.
Metabolic rates of various nutrients at different conditions by alpacas were determined,in order to estimate nutritional val- ues of two diets of different energy and protein contents.
本文旨在研究不同日粮条件下小羊驼对各种营养物质的代谢率,全面评价两种不同能量、蛋白梯度日粮的营养价值。
2.
Respiration rate and metabolic rate of ladybeetles,Propylaea japonica(Thunberg),were determined at six different temperatures in laboratory.
测定了不同温度下龟纹瓢虫的呼吸率和代谢率。
3.
The experiment showed that the dietary contents of trace elements do not affect ratio of laying,feed efficiency,egg yield and the apparent metabolic rate of air dry matter and energy ( P > 0.
结果表明 ,微量元素添加量不同对采食量、产蛋量、日粮风干物表观代谢率以及能量表观代谢率无显著影响(P>0 。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条