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- Complete burning efficiency amonts to 90%. 焚化彻底、灰量少、热灼减率达90%25以上。
- Liquid-fuel rocket motors burn efficiently, provide high thrust and, critically, can be throttled and even stopped and restarted. 液体燃料火箭的燃烧效率高，可提供很大的推力，而且最重要的是它可以调节燃料，甚至可以停下来再重新发动。
- In order to transport or reserve the biomass easily, the biomass are pressed into stick or pellet fuel, so the burning efficiency can be improved. 它是将生物质压制为便于运输和贮存的棒状或颗粒燃料，可以提高燃烧效率。
- The system can be used to monitor the pulverized coal flow in the power stations, it can also be applied in checking the unburned carbon to increase the burning efficiency. 该系统可以用于电厂的煤粉流的输送监控，也可用来在线检测煤的燃烧程度。与过去的常规系统相比，该装置可实现较显著的经济和环境效益。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- The house was burnt to ashes overnight. 那所房子一夜之间烧成灰烬。
- This paper presents a combustion evaluation function based on flame color image classification after analysing the influential factors on the burning efficiency of industrial oil furnace. 本文在分析了影响工业燃油炉燃烧效率因素的基础上，提出了一种基于火焰彩色图像像素分类的表征燃烧状况的指标评价函数。
- He looks at the burn shoes and laugh heartily. 他看到那烧糊的鞋并且愉快地笑了。
- If the fuel is burnt, just heat is let out. 燃料如果被燃烧，就放出热。
- The fire( furnace) has burnt itself out. 炉火因燃料烧尽而熄灭了。
- It seems that matter is lost when fuels burn. 似乎燃料燃烧时物质就消失了。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- We burnt up all the garden rubbish. 我们将花园中的垃圾全部烧掉。
- The house burnt up before the firemen got there. 屋子在救火人员赶到前就烧光了。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Now the water is so hot I burnt my finger in it. 现在水很热，我的手指伸进去都烫痛了。
- The dry sticks burnt into flames. 枯枝忽然燃烧起来。
- We may burn limestone to obtain lime. 我们可以通过烧石灰石来得到石灰。
