The country's total energy consumption reached 500 GWh last year.

该国去年的总能耗达到了500千兆瓦时。

This device uses an integrator to calculate the total energy used.

这个设备使用积分器来计算总能量消耗。

The enthalpy is a measure of the total energy of a thermodynamic system.

焓是衡量热力学系统总能量的指标。

Total energy must be conserved.

总能量必须是守恒的。

Total energy demand growth curved by the long lasting recession.

能源的总体需求将受限于缓慢的经济。

Based on total energy system, the paper discusses the energy-saving conditions of the total energy system of CHP .

基于总能系统的概念，讨论分析了热电联产总能系统的节能条件。

The result shows that the contribution of the interaction energy is negative to the total energy.

结果显示电子-声子相互作用能对总能量的贡献为负.

Energy consuming in dwelling building occupies quite a few proportion in total energy consumption.

住宅建筑能耗在能源总消耗中占有很大比重.

Even though we see them all around us, the total energy density of these components is actually very small, around 5% of the total energy of the universe.

尽管它们就在我们周围，但这些组成部分的总能量密度却十分渺小，它们仅占整个宇宙总能量的5%左右。

The firewood forest offers only 10.78 % of total energy in the countryside.

库区薪炭林仅能满足农村用能总需求量的10.78%.