| 1. | Only 16 percent of american homes were electrified in 1912 . 到1912年,只有百分之十六的美国家庭使用电力。 |
| 2. | On hot summer days , people are often asked cut down the use of electricity 在炎热的夏天,人们常被要求减少使用电力。 |
| 3. | The use of electricity for the purpose of fishing also destroys nearby small fish and planktons 使用电力捕鱼,同样会杀害附近的鱼苗和浮游生物,破坏海洋生态系统的循环。 |
| 4. | This motion goods electrification actuation , the operation is simple , does not need special to install the debugging 本移动货架使用电力驱动,操作简单,不需要专门的安装调试。 |
| 5. | Excessive amounts of electromagnet waves in the environment due to the widespread use of electricity and electrical equipment 由于广泛使用电力和电器设备,在环境中存在过量的电磁波。 |
| 6. | Also , as electric power came to rural america , there was a school of thought that rectangular barns were easier to wire for electricity 这个时期,美国农村地区开始使用电力,有一派思想认为长方形农舍更容易为电力布线。 |
| 7. | At the same time , by the use of electricity , this system can also produce great social benefits to the enviorment protection and energy conservation 同时由于vrv系统使用电力对于保护环境、节约能源等方面也将产生巨大的社会效益。 |
| 8. | Electricity is necessary for nearly all productive activities , and because of inefficiencies , consumption of electricity has generally outstripped economic growth 几乎所有的生产活动都需要使用电力,由于用电效率低,电力消耗的增长通常高于经济增长。 |
| 9. | Standard test method for alternating - current magnetic properties of amorphous materials at power frequencies using wattmeter - ammeter - voltmeter method with sheet specimens 带片状试样使用电力表-测量表-电压表方法在电源频率下非晶材料的交流电磁性能的标准试验方法 |
| 10. | An air - conditioning unit outside the house or building runs uses electricity to cool the air and then sends into the building through openings in the rooms of the buildings 室外的一个空调装置则使用电力将空气的温度下降,下降的空气通过房间的通道送往整栋大楼。 |