Because of the trapped heat, these clouds have an overall heating effect.

由于热量被截留，这些云产生了整体的加热效应。

youdao

Both oils and gases produced in the pyrolysis showed relatively high overall heating values, comparable to some conventional fuels, revealing the potential application of these products as fuel.

热解产生的油和气体有较高的热值，可与传统的燃料相比，表明这些产物做为燃料是可能的。

youdao

Synergies will be crucial in lowering overall costs, and if heating and cooling are factored in, overall economics can improve greatly.

FORBES: With All Eyes On Hurricane Sandy, A Good Time to Evaluate Micro-Grids

These findings are generally consistent with an analysis by ICF International, which evaluated the impact of a 30% ITC for CHP projects with overall efficiencies of 70% lower heating value or greater.

FORBES: The Case for A Federal Cogeneration Standard

In addition, heating up the sperm destroys a protein which is key to activating the egg during fertilisation, reducing the overall chance of successful implantation from 30% to 13%.

BBC: Sperm heating could foil HIV