The concept of anticipation and change, which underlie the principles of supply and demand, substitution, balance, and externalities, are basic to the sales comparison approach.
依据供求原则、替代原则、平衡原则和外部性原则的预期的概念和变化的概念是市场途径的基础。
Comparison of vacuum is made between the single and double suction vacuum pump, between the unit with balance passage and that without balance passage.
对单级与双级抽气开平衡通道与不开平衡通道的真空泵的真空度进行了对比分析。
At the end of the paper, the energy balance test and the comparison between before and after retrofit are made, and the effectiveness of retrofit is obvious.
并且进行了烟气阻力计算、热效率计算和能量平衡测试，对改进后的稠油燃料和改进前进行了对比，燃烧状况和热效率有明显改善。
Through simulation and comparison with other algorithms, it is obvious that this algorithm can effectively balance energy consumption and extend the lifetime of WSN.
通过仿真实验以及与其它算法的比较，证明本算法能有效均衡网络能量消耗，延长网络寿命。
By comparison, the calculated reserve and yield by the material balance method with considering the impact of porous media is most accurate.
通过对比，认为该方法所计算的储量和预测的产量最为准确。
V. Comparison between present balance and past balance: In the past people believed that calmness, orderliness, harmony, reason or living in peace was balance;
今平衡与昔平衡比较：过去认为只有平静、有序、和谐、理性、相安无事才是平衡。
The beauty of mechanics lies in comparison, balance, harmony, etc. , all which make up of the beauty of pages.
技术美在于对比、在于均衡、在于和谐等方面阐述了科技期刊的版面美。
Constant comparison between his old state and his new showed a balance for the worse, which produced a constant state of gloom or, at least, depression.
不断地将他过去的处境和现在的处境相对比，表明平衡正向坏的一面倾斜，于是产生了一种终日忧郁或者至少是消沉的心态。
In comparison with the city, the low-level balance that the high fertility and low accumulation rate of human capital in countryside area cause is the reason that the farmer income grows difficultly.
相对于城市来说，农村地区的高生育率和低人力资本积累率所导致的低水平均衡，是农民收入增长困难的重要原因；
Analysis on the reasonableness of accounts' movement and balance, and abnormal fluctuation per kinds of comparison, to detect and prevent accounting errors;
分析各科目发生额与余额的合理性及各期数据的异常浮动，检查与防范入账错误；
Analysis on the reasonableness of accounts' movement and balance, and abnormal fluctuation per kinds of comparison, to detect and prevent accounting errors;
分析各科目发生额与余额的合理性及各期数据的异常浮动，检查与防范入账错误；
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