a下午7点到8点不要给我打电话,那时我正在吃晚饭。 7 o'clock do not have to telephone in the afternoon to 8 o'clock to me, I was having the dinner at that time.[translate] aamy,look atthoseicecreams let'sbuysom amy,看atthoseicecreams let'sbuysom[translate] ...
An ice belt, a band of metal roofing, installed at the eaves helps prevent the formation of ices dams by placing a low-friction surface where ice dams are likely to form. If an ice dam does form, an ice belt will reduce the penetration of standing water. Can I use roof melt on a ...
aA most useful Welding Process in this group is Friction Welding where heat is generated[translate] a这是一个和谐愉快的家 This is a harmony happy family[translate] aJudge and document conduct and performance; leave the reasons why to experts. 法官和文件品行和表现; 留下原因为什么给专家。[transl...
null 翻译结果2复制译文编辑译文朗读译文返回顶部 Where do you work? Why stay in China? Not go back to their country development? 翻译结果3复制译文编辑译文朗读译文返回顶部 Where do you work?: why do stay in China?: does not return to their national development?
Friction is the force that opposes the motion when two surfaces in contact move or tend to move with respect to each other. It always acts opposite to the direction of motion, thus it is an opposing force.Answer and Explanation: There are different types of friction, such as- static ...
aMinimum Soil Angle of Internal Friction 内部摩擦极小的土壤角度[translate] a他坚持要吃冰淇淋 He persisted must eat the ice cream[translate] aJewelry @(36)[translate] a杂散电流下地铁金属结构腐蚀状态的预估模型 The strays kstatic flows off the subway metal structure corrosion condition the estimate...
The flow of electrons must have a complete circuit to travel from a source, down a wire, then to a device to use the electrical energy.ELECTRICITY IN NATURELightning forms from a charge that develops because of tiny collations between ice particles within the cloud. This phenomenon happens mill...
One way to think about it is like this: If you have a perfectly insulated room and you put an electric fan in it, then the room will get warmer. All the electricity that is driving the fan turns directly into heat. So a fan does not cool the room at all. What a fan does is ...
it presses more strongly on the front end of the running band than it does on the back end. Due to the greater forward force, the ice in front melts quicker than the ice in contact with the rear side of the running band. The melting of the ice reduces friction at the front, causing...
Mechanical BrakesFunction like traditional brakes, using friction from pads against the wheel to slow it down.Reliable and straightforward; effective at all speedsCan wear out over time; may require maintenance Regenerative BrakesConvert kinetic energy back into electrical energy while slowing down, sligh...