1) extra-flood
超额水量
1.
The extra-flood in past years in the Dongting Lake area are analyzed mainly by hydrological method,hydrodynamics method and flood regulation model combined hydrological method and hydrodynamics method.
采用水文学与水力学方法以及两种方法相结合的洪水调度模型分析洞庭湖区历年大洪水的超额水量,根据"洞庭湖区非常洪水调度方案"及调度模型控制蓄洪垸的启用,从而求出各蓄洪垸的运用几率。
2) an excess of exports (over imports)
出超额[量]
3) An excessive amount.
过量，超额
4) excess flood
超额洪量
6) over rated capacity
超额定容量
1.
When the capacity of main transformer can not satisfy the condition of n-1 in power system,the large-scale transformer works on over rated capacity condition for a long time,it is possible to cause the damage of transformer which affects the safety operation of power system and the reliable power supply.
在电网中当负荷超过变压器n-1容量要求时,对于大型变压器如果较长时间超额定容量运行,很可能造成变压器这一主设备的损坏,影响电网的安全运行和可靠供电。
补充资料：超额
1.超过定额。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条