activity coefficient中文是什么意思

• 活动系数
• 活度系数
• 活化系数
• 活力系数
• 活性系数
• 激活系数

• activity    n. 1.活动；活跃；动作；活动力；能动性。 2.活性； ...
• coefficient    adj. 共同作用的。 n. 1.共同作用；协同因素。 ...
• coefficient of activity    活度系数
• activity coefficient term    活度系数项
• apparent activity coefficient    表观活性度系数
• corresponding activity coefficient    对应活化系数
• counterion activity coefficient    抗衡离子活性系数
• group activity coefficient    基团活度系数
• infinite dilution activity coefficient    无限稀释活度系数
• ion activity coefficient    离子活性系数
• ionic activity coefficient    离子活度系数; 离子活性系数
• mean activity coefficient    平均活度系数; 平均活性系数
• mean activity coefficient of ions    离子平均活度系数
• mean ion activity coefficient    平均离子活动系数
• mean ionic activity coefficient    平均离子活度系数
• mean molal activity coefficient    平均重量克分子活度系数
• medium activity coefficient    介质活度系数
• molar activity coefficient    摩尔活度系数
• rational activity coefficient    有理活度系数
• transfer activity coefficient    迁移活度系数
• activity    n. 1.活动；活跃；动作；活动力；能动性。 2.活性；放射性。 3.机能，功能。 4.〔美国〕机构。 5.〔pl.〕 活动范围。 conscious activity 主观能动性。 recreational activities 文娱活动。 be in activity (火山等)在活动中。 with activity 精神充沛的。
• be in activity    在活动中
• with activity    精力充沛地
• a-coefficient    自发发射系数
• coefficient    adj. 共同作用的。 n. 1.共同作用；协同因素。 2.【数，物】系数，率；程度。 coefficient of absorption 吸收率[系数]。 coefficient of expansion 膨胀系数。 coefficient of displacement 排水量[系数]。

• Mean activity coefficient
  平均活度系统
• At the same time the difference of the solubility to the isomeric compound anthracene and phenanthrene in the different solvents is discussed by the aspect of the activity coefficient
  同时，还对蒽、菲同分异构体在不同溶剂中的溶解度的差异，从活度系数方面进行了探讨。
• Based on the thermodynamics for getting activity coefficient , a symmetry equation was established for calculating inter - diffusion coefficient . the calculated data coincide well with the experimental ones found in literatures
  T匕较而台，二种复合材料中scs一6sic / tizainb的界面反应程度较轻，与热力学预测结果一致。
• Based on kohler ' s ternary solution model and miedema ' s model for calculating the heat of formation of binary solution , the integral equation has been established for calculating activity coefficients in ternary alloys and intermetallics
  根据korler和miedema模型，推导了三元合金各组元活度系数的对称计算公式，确定了经验常数a的值。
• On the basis of virial state equation and the corresponding - states principle , a state equation of corresponding - states - virial is proposed to calculate thermodynamics properties of humid air , which is used as working substance in humid air turbine and compressed air energy storage ( caes ) system at high temperature and high pressure . the activity coefficient method and eos method are utilized to calculate the vapor - liquid equilibrium state of humid air . main contents of study listed as following : 1
  用本文提供的计算模型对干空气、水蒸汽和湿空气的第二、第三维里系数进行了计算,并与asher提供的维里系数进行比较; 3 .用本文提出的对应态维里方程,计算得到湿空气的压缩因子,湿度在0 w 1kg / kg ( a )的范围内时,与实验数据吻合较好。
• Abstract : the model parameters for uniquac and nrtl equations are obtained by using the infinite dilute activity coefficients of a component at several temperature and the nonlinear regressive technique . the vaporliquid equilibrium ( vle ) data calculated by using the parameters for uniquac or nrtl equation is agreement with that from vle experiment
  文摘:通过一个组分在不同温度下的无限稀释活度系数，利用非线性回归确定了四氢呋喃1 , 4丁二醇、水1 , 4丁二醇二元体系的uniquac 、 nrtl溶液模型参数.用所获得的两溶液模型参数对三元气液平衡数据进行理论推算,并与实测的三元气液平衡数据进行比较,发现两结果比较吻合
• First of all , it determines the scope in which earthquake might be genetated , the potential seismic sources areas and the upper limit of the earthquake magnitude through the analysis , research and evaluation of the area seismic geological condition of the workzone . secondly , according tothe research of the seismic activity , it also determines the seismic activity coefficients for per potential seismic sources areas , and the delay relation of seismic intensity and seismic accelaration , and then three different seismic intenstities and dynamic strength of bedroch under different probability are given . through the analysis and caculation of earthquake hazard with the analytic approach of probability
  首先，对工作区的区域地震地质环境进行了分析、研究、评价，确定了莱芜市可能发生地震的范围、潜在震源及其震级上限等。其次，根据对地震活动性的认识，确定了各潜在震源区的地震活动性参数及莱芜市地震烈度和地震加速度衰减关系，在此基础上用概率分析法对莱芜市地震危险性进行了分析计算，得到了莱芜市在三种不同概率水平下的地震烈度和基岩地震动强度。

• activity coefficientとは意味：活量係数｛かつりょう けいすう｝