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1)  equilibrium air concentrations
平衡空气浓度
2)  balanced density of the vacancy
空位平衡浓度
3)  equilibrium concentration
平衡浓度
1.
The relation between equilibrium concentration and the solution of dynamics equation;
可逆反应动力学方程解的极点与平衡浓度的关系
2.
This paper summarizes most of the present methods of reconstruction of strata denotation thickness,and further discusses another previous proposed method which uses natural gas equilibrium concentration.
本文综述、评价了目前常用的恢复剥蚀厚度的方法,并对作者曾提出的天然气平衡浓度法作了进一步的阐述。
3.
To study engine emission pollution perfectly,a new model for calculating equilibrium concentration of combustion products in cylinder is presented in the paper,it fully considers various combustion products and their interactions.
为了更完善地研究发动机排气污染,本文提出了新的内燃机燃烧产物平衡浓度计算模型,该模型充分考虑了多种燃烧产物以及它们之间的相互反应经验证,该模型正确、可行
4)  air concentration
空气浓度
1.
The influence of air concentration upon heat transfer and pressure component was analyzed based on the theory of condensation heat transfer and the state equation of ideal gas,and the mathematic model of relationship between air concentration and condenser pressure was created in the paper.
基于凝结换热理论和理想气体状态方程,分析了空气浓度对凝汽器内传热和分压力的影响,建立了空气浓度对凝汽器压力影响的数学模型。
2.
The abnormality of vacuum tightness and the insufficient output of air extractor are general existent problems in many domestic power plants,which can cause increased air concentration in the condenser.
国内许多发电厂存在真空系统严密性差或抽气系统出力不足等问题,从而引起凝汽器内空气浓度增加。
5)  equilibrium phosphate concentration
磷平衡浓度
1.
Influence of sediment re-suspension on the equilibrium phosphate concentration (EPC_0) of river course sediments.;
河道底泥再悬浮状态对磷平衡浓度的影响
6)  nonequilibrium density
非平衡浓度
补充资料:导出空气浓度
分子式:
CAS号:

性质:放射性核素的导出空气浓度DAC被定义为放射性核素的年摄入量限值ALI除以参考入在一个工作年(2000h)内吸入的空气体积(2.4×103m3)而得的商,即DAC=ALI/2.4×103Bq/m3。导出空气浓度DAC可供评价工作场所空气污染状况时参考。

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