ta main

ta mainta main
  1. Selection and Calculation for TA of Main Transformer Protection in 500 kV Substation

    500kV变电所主变压器保护用电流互感器选择及计算

  2. Regression and path analysis of the photosynthetic and transpiration with the ambient factors revealed that PFD and Ca were the major Pn-affecting factors and PED and Ta were main Tr-affecting factors .

    环境因子对光合蒸腾的回归分析和通径分析结果表明,PFD和Ca是Pn的主要影响因子,而PFD和Ta则是Tr的主要影响因子。

  3. The application of OTA and OTV will improve the influence of TA saturation on main equipment protection .

    光电流互感器(OTA)、光电压互感器(OTV)的应用,将改善TA饱和对主设备保护的影响。

  4. In conclusion , PAR , Ta and RH are main environmental factors to influence photosynthetic gas exchange of black locust .

    总体而言,光合有效辐射、空气温度和空气相对湿度是影响刺槐光合气体交换的主要环境因子。