... 垂直方向的温度变化 vertical temperature variation 每年的温度变化范围 the annual range of temperature 环境温度变化的影响 Ambient temperature variation influence ...
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由于小型断路器的双金属元件易受环境温度变化的影响，其脱扣特性也将随之改变。
Because bi metal element in miniature circuit breaker is easily affected by ambient temperature change, the protective characteristic of overload will be changed with ambient temperature change.
重点分析了间接式地热供热系统调峰负荷随环境温度的变化，以及所受末端散热器设计、地热水与循环水换热器设计运行参数的影响。
Emphasizes the variation of peak load regulating with ambient temperature, the design of terminal heat radiators, and the design operating parameters of geothermal heat exchangers in indirect systems.
接触电势受环境温度变化以及开关卡上温度梯度的影响。
Contact potential is affected by changes in ambient temperature as well as by the presence of temperature gradients across a switch card.
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