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- The life cycle total energy, fossil fuels, and petroleum consumption, net energy yield, and overall energy utilization degree of cassava-based fuel ethanol were assessed. 以总体能源消耗、化石燃料消耗、石油消耗、净能源产出和能源综合利用率为评价指标，对木薯燃料乙醇进行了生命周期能源效率评价。
- Energy Yield from the Citric Acid Cycle 柠檬酸循环的能量收益
- distortion energy yield criterial 畸变能屈服条件
- For air bursts of higher energy yields, the corresponding distances will, of course, be greater. 当然，对于威力更大的空中爆炸来说，相应距离将有所增加。
- Since that time, much more powerful weapons, with energy yields in the megaton range, have been developed. 从那以后,已经制造出威力大得多的武器,产生的能量在兆吨级。
- And work is also underway to genetically modify crops and plants for higher energy yields. 科学家还在着手培育能量产量更高的转基因作物和植物。
- The ratio of the energy yielded by a given amount of ethanol to the energy needed to produce it is called the“ energy balance”. 用“能量平衡”来表示一定数量的乙醇与制造其所耗能量的比率参数，从蜀黍提炼乙醇“能源平衡”值说法尚未一定。
- The ratio of the energy yielded by a given amount of ethanol to the energy needed to produce it is called the “energy balance”. 用“能量平衡”来表示一定数量的乙醇与制造其所耗能量的比率参数，从蜀黍提炼乙醇“能源平衡”值说法尚未一定。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It is important to conserve energy. 节省能源十分重要。
- Nuclear energy remains a double-headed creature. 核能依然是一种有利也有弊的能原。
- As a matter of fact, light is a form of energy. 其实，光是能的一种形式。
- The move water have mechanical energy. 流动的水拥有机械能。
- Who discovered the conservation of energy? 谁发现了能量守恒？
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
