The caloric value of the plant material is then determined by combustion and compared to the amount of solar energy which fell on the plants. 植物物質(zhì)的熱量值可通過(guò)燃燒來(lái)確定，并將其與照射到植物上的太陽(yáng)能的量比較。
The soil which was moderate pH has the advantage of cumulating calorific value. 中性和近中性土壤有利于苜蓿熱值積累和光能累積。
Due to its low caloric value and high content of water, the MSW is very difficult to burn stably in CFB boilers. 單純的原生生活垃圾因其熱值較低，含水率較高，很難在流化床鍋爐中穩定燃燒。
