A unit of energy absorbed from ionizing radiation, equal to100 ergs per gram or0. 01 joule per kilogram of irradiated material. 拉德电离辐射吸收的能量的单位,等于受照射物质每克100格或每千克0。 dictsearch.appspot.com 10. What is the unit of energy used in electricity bills? How many joules...
aou have to burn about 3 units of primary fuel to deliver 1 unit of electric energy to the house because of the thermal bottleneck in electricity generation. So 100% efficient use at your house is about 33% efficient in the use of the primary fuel. ou在电力生产必须烧大约主要燃料3个单位...
Even experts think highly of the technology of China’s high-speed train.5. China is a good example for other countries in guiding them to using cheap and green energy.6. People use sunlight to produce electricity.学科网(北京)股份有限公司$$所属专辑 2024-2025学年仁爱版英语九年级上册Unit2...
exhaust, but also because of the costsof electricity unitprice and the transmission and distribution lines high [...] energytek.com.tw energytek.com.tw 電能較適合功率較小的小型爐,或是需要特殊氣氛濃度或爐內壓力控制的設備,主要是因為電能乾淨且無燃燒排氣的問題,但也因為電力單價和輸配線路費用高,耗...
8B Unit 3 Electricity P31 1.energy n.能量;活力;精力—energetic a. 精力充沛的 e.g. He is full of energy. =He is energetic. 2.electricity n.电—electric a.电的;用电—electrical的 关于电—的electronic a. 电子的 --electrician n.电工;电器技师 e.g. Electricity is very important电对我to...
Electricity Electricity is very dangerous.(1), it is also very(2)in a way. We(3)see electricity, but we can(4)it into different(5)of energy,〔6〕movement energy, heat energy, sound energy,light energy and so(7). Electricity is a very great(8). It changes our lives.(9)it, our...
Thescopeofelectricalengineeringalsoincludesthestudyofthebehaviorofelectricalchargesandcurrents,aswellastheeffectsofelectricityonmaterials.Electricalengineersworkinvariousindustries,includingmanufacturing,transportation,energy,andtelecommunications.DefinitionofElectricalEngineering Electricalengineeringisessentialforthedevelopmentand...
26.Many equipment can’t work without electricity. 很多装备没有电就不能运转。 27.We must follow the school rules in school. 在学校我们必须遵守校规。 范文一:介绍电力的重要性 Electricityis useful Do you know what electricity is? Electricity isa kind of energy. Itflows throughwires andgives us...
___ ___ is not allowed in the classroom. Please close your mouth. Unit 2 1.由于不健康的饮食习惯,我最好的朋友在过去的一个月里体重增加了5磅。 Because of unhealthy eating habits, my best friend has ___ ___ 5 po...
1.energyn.能量;活力;精力—energetica.精力充沛的 e.g. He is full of energy. =He is energetic. 2.electricityn.电—electrica.电的;用电的—electrical关于电的—electronica.电子的 ---electriciann.电工;电器技师 e.g. Electricity is very important to us.电对我们很重要。 每一件电器名称都用electr...