A small electric heater can heat an entire room.
一个小电热器能够把整个房间变热。
This machine is driven by a small electric motor.
这台机器是用一台小电机发动的。
This lawn mower is driven by a small electric motor.
这割草机是由一台小型电动机驱动的。
Parts of complex shape using a small electric tools for grinding.
对形状复杂工件采用小型电动工具进行磨削。
Because there is no air-conditioning in my dormitory, just a small electric fan.
因为我寝室没有开空调，只有一个小小的电风扇。
Ash particles have a small electric charge, and are then trapped on one of the plates.
灰尘颗粒带有少量电荷，因此其中一块金属板可以捕获这些颗粒物。
The balancing shaft will be driven by a small electric motor (on the left) via a belt.
平衡轴将推动一个小型电动马达(左侧)通过皮带。
But there is still no lithium battery light enough to power a small electric car over a reasonable distance on a single charge.
但是仍没有轻易做到一次充电能为一辆小型电动车通过一段合理的道路提供电力的锂电池。
TACHOMETER generator, a small electric generator for supplying current at a frequency proportional to the speed of rotation.
测速发电机，提供频率与转速成比例的电流的小发电机。
Its circular brick-and-cement foundation is stationary, supporting a steel track on which the house revolves, moved by a small electric motor.
圆形的砖混地基底座是固定的上面安装了钢轨而房体就由一台小型电动马达驱动在钢轨上转动。
What is the ratio between the thermal energy and light energy emitted from a small electric bulb depending on the voltage applied to a bulb?
一个小灯泡发出的热能和光能的比例是怎样由给小灯泡的电压所决定的？
Park a small electric train, Youlong Water, the space shuttle, electric cars, steel Bridges, tunnels, - Chuen, such as more than 20 kinds of recreational facilities.
园内有电动小火车、游龙戏水、航天飞机、电动汽车、铁索桥、隧道、喷泉等20多种游乐设施。
A small electric heating element in an internal-combustion engine that facilitates starting by preheating the air in a cylinder and is used especially in diesel engines.
装在内燃发动机内的小电热器，用以预热气缸内的空气以利发动，尤用于柴油发动机。
When set free in a container of seawater, the muscles could be jolted into action with a small electric charge to produce synchronised contractions, allowing Medusoid to swim.
当我们将放入装有盐水的容器中，那些肌肉细胞在小电荷产生的同步收缩作用下，上下摆动，梅多索依德便会游动起来。
If you're monitoring the polarization for a logic device or memory element, you can apply a small electric field to traverse this boundary and simultaneously read and write the on-and-off state.
如果这一极性的有无能够被逻辑装置或是记忆元件测得，我们就可以用一微弱电场来改变其极性，同时获知极性的有无状态。
The grand piano has been replaced with a small, inelegant electric model.
这架大钢琴被一架粗俗的小电子琴所取代。
A small little kitchen appliance company wanted him to endorse a little two sided electric grill and put his name on it.
一小型厨房用具公司曾想让他代言以他命名的一小型双面电动烧烤机。
It might work great for a small battery, like a cell phone, but could create challenges if we're looking to create a fast-charge electric car.
对于类似手机上使用的小电池来说，这样快速充电表现优异，但是如果想用于对电动汽车快速充电，那将是一项挑战。
Even in fair weather, a very small electric field is present in Earth's atmosphere. This field can charge airborne particles and the edges of clouds, Harrison said.
哈里森说，即使很好的天气情况下，地球大气层的电场依然存在。电场可以使空气中传播的粒子以及云端边缘带电。
RailPower Technologies Corp.'s Green Goat—a diesel-electric "switcher" (small, short-distance locomotive) used for assembling, disassembling and moving train cars in rai...[More]
RailPower技术公司的“绿色山羊”——使用了柴油和电力两种能源的转换器（小型，短距离火车头），以此来在铁轨上组装，拆卸并且移动火车车厢。 这种转换器自2001年研制成功以来，就成为了铁路产业的第一个简易的混合能源装置。
Then a turbine began to run inside a small, redbrick hall at Tofte, a few kilometres south-west of Oslo, and electric current emerged.
接着，离奥斯陆西南几公里远的托夫特的一个红砖小房里，涡轮机开始运转，于是电流就产生了。
Whereas chemical rockets waste too much propellant to reach a net change in spacecraft velocity, electric thrusters can do exactly the same mission using just a small fraction of the propellant.
鉴于化学燃料火箭浪费太多的推进剂难以实现飞船速度的静变化，电力推进器仅仅使用一小点推进剂就可以做同样的任务。
The technique generates a magnetic field on a small part of the skull which creates weak electric currents in the brain.
这种手段在一小块头骨上形成一个磁场，既而在大脑中产生微弱的感应电流。
A magnetic field applied to a small area of the skull creates weak electric currents that impede nearby brain cells' ability to fire normally, but the effect is only temporary.
作用于颅骨小部分区域的电磁产生微弱的电流，这种电流阻碍附近大脑细胞活动的能力，但是这种作用只是暂时的。
So in 2006 he converted a powered hang-glider, removing its small combustion engine and replacing it with a battery and an electric motor.
所以2006年，他转向了动力滑翔机，同时把小型内燃机拆了下来，用电池和电动机来替代。
Honda showed a portable battery that people could carry around and put not only in their electric cars and plug-ins but also in small electric scooters.
本田还展示了他们的便携式电池，用户可以随身带着这种电池满世界乱串，这种电池不但可以给电动车供电，还能成为小型电动摩托的“油箱”。
At Frankfurt GM's Opel unit showed a small diesel-electric hybrid with a battery that can be recharged from the mains to give an electric-only range of 40 miles.
在法兰克福展销会上，通用的欧宝系列向人们展示了一款带有充电电池的小型电力柴油混合引擎，它可以从主电力系统里获得电能，而这些电能只能让车辆行驶40英里。
At Frankfurt GM's Opel unit showed a small diesel-electric hybrid with a battery that can be recharged from the mains to give an electric-only range of 40 miles.
在法兰克福展销会上，通用的欧宝系列向人们展示了一款带有充电电池的小型电力柴油混合引擎，它可以从主电力系统里获得电能，而这些电能只能让车辆行驶40英里。
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