The human(人类) body needs energy,which is provided by the food we eat.But how much do we need to stay healthy? Calories(卡路里) usually decide the energy value(价值) of food.To raise the temperature of I g of water by 1℃ needs one calorie.The number of calories people need each ...
根据第三段“Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm”可知单位质量的脂肪比其他两者所提供的热量要高。由最后一段的饼图比例可以知道,单位质量的花生含的脂肪占比60%,是最多的,因此提供的热量最高,卡路里的量最大。故选C。 (4)题详解: 推理判断题...
人体一天所需能量(Theenergyneededbythehumanbodyinaday) Calories(calorie)areenergyunits,andarestillwidelyused innutritionmeasurementandfitnessmanuals.Theenergyunit oftheinternationalstandardistheJoule(Joule).Generally speaking,therearetwokindsofcalories: Largecalorie,alsoknownasthecapitalletterC,ismost commoninfood...
Hesketh, "Energy Balances on the Human Body: A Hands-on Exploration of Heat, Work, and Power," Chem. Eng. Ed., 39(1), 30 (2005)Energy Balances on the Human Body: A Hands-On Exploration of Heat - Farrel, Savelski, et al. - 2005...
The human (人类) body needs energy, which is provided by the food we eat. But how much do we need to stay healthy? Calories (卡路里) usually decide the energy value (价值)of food. To raise the temperature of 1 g of water by 1℃ needs one calorie. The number of calories people nee...
The human body is a living machine, and, like all machines, it needs "fuel" to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy? The energy value of food is usually measured in calories (卡). A calorie is the amount of heat ...
and energy intake) were measured by whole-room calorimetry, energy expended for physical activity by the doubly labeled method, sexual maturity by physical examination, body composition by dual-energy x-ray absorptiometry, physical fitness by treadmill testing, and energy intake by 3-day food record...
They won the battle because of their superiority in numbers. 他们在数量上占了优势,所以取得了战争的胜利. 期刊摘选 The bears feed voraciously in summer and storeenergyas fat. 熊在夏季吃很多东西,以脂肪形式储存能量. 《简明英汉词典》 Energytransmutes into matter. ...
The human body is a living machine ,and, like all machines, it needs fuel to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy? The energy value of food is usually measured in calories. A calorie is the amount of heat required to...
Human being able to make his body healthy and full of energy and how much percentage can be made by getting the sun's energy 来自 ResearchGate 喜欢 0 阅读量: 51 作者: N Meena 摘要: The sun's UV rays help your body make this nutrient, which is important for your bones, blood cells,...