牙刷或者电动牙刷刷头应每三~四个月更换一次——如果未到时间，刷毛已经磨损或是变形，那么请及时更换。
Invest in a new toothbrush or a replacement head for your electric or battery-operated toothbrush every three to four months - or sooner if the bristles become frayed.
一些(混合动力车的)早期用户也许会在头几年消费几百万部新型电动汽车。
A couple of million of the new electric vehicles could be bought by early adopters during the first few years.
摄像头能在电视屏幕上显示玩家，并在控制器的影像上覆盖图片，使得看上去更像是您正手持皮鞭、宝剑，甚至是电动理发器。
The camera can show the player on the TV screen and overlay images onto the controller, making it look as if you're holding a whip, a sword, even a hair trimmer.
而且出于卫生需要，索纳斯二代变频电动牙刷的刷头都自带一个透明刷头盖，用于日常的防尘！
But for health needs, the brush head Souness two generation of inverter electric toothbrush comes with a transparent brush for daily dust cover!
本文用实例介绍了将以蒸汽为动力的驱动部分去掉，代之以电动液压驱动的动力头技术。
This paper describe a new technique that using a new power head driven dy electric hydraulic replaces the old one by steam power.
原大成电动工具厂，主要产品有砂光机、热风枪、草坪机、电磨头、曲线锯、打蜡机等。
The da electric tool works, the main products are sanding machine, hot air guns, lawn machines, electric grinding head, curve sawing, waxing machine.
介绍了一种新型电动平衡头。
A new type of electric balancing head is introduced in this paper.
本文讨论如何正确理解触头间的推斥电动力，并用能量平衡原理对触头推斥电动力的计算式作了分析与推导。
This paper discusses how correctly understand the repulsion force between the contacts, and the formula is derived for calculating the force by principle of energy balance.
提出了力矩电动机直接驱动五轴联动数控铣床双摆头这一新型驱动技术的研究内容和研究思路。
Bring forward researchful content and clue of direct drive multiple axes rotary spindle head for CNC milling machine by torque motor that is a new type driving technique.
水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
Head, shaft head, using cast iron sleeve, wear durability, lifting equipment sub-two kinds of electric and manual.
断路器可以加装分励脱扣器、压脱扣器，辅助触头，报警触头和电动操作机构。
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive.
如窑头、窑尾起吊耐火砖；生料磨、水泥磨装球等分别设有电动葫芦。
For example, electric hoists are used to lift refractory bricks at kiln inlet and kiln head and to lift steel balls at raw meal grinding workshop and cement grinding workshop.
一种能使刷头随转轴一起转动，并且还可以改变旋转方向的双向旋转式电动牙刷。
The utility model relates to a two-way rotary electric toothbrush. The brush head of the utility model can rotate with a rotating shaft and the rotating direction can be changed.
随着众多的传感器和短距离摄像头，独特的机器人有18个被动式电动关节，模仿的方式肌肉行事。
Along with its many sensors and short-range cameras, the unique robot has 18 passive electric joints that mimic the way muscles act.
冲头推压装于模具中的工件。冲床通常由电动机驱动。
The punch pushes against the workpiece, which is held in the die. Punch presses are usually driven by electric motors.
本实用新型提供的多色拼块移印机印头组件动作机构采用气动和电动结合的动作方式。
The utility model provides an actuating member for a print head assembly of a multi-color register transfer printer, which is operated pneumatically and electrically.
设计了使用永磁频差电动机的自动平衡头。
An automatic balancing head is introduced, in which a PM frequency difference motor is used.
其截割头的转矩和功率由电动机通过行星减速器传递。
The torque and power of the cutting head are transmitted by the motor through planetary reducer.
测试电动势与理论值十分相近，说明这种测头可靠。
The measured values and the theoretical ones of electromotive force are very close, that is to say, the sensor is reliable.
本文介绍电动液压压接钳的钳头结构及密封形式。
The construction of operational portion of this tool and seal form used are introduced in this paper.
电动式(可选气动)震动刀枪头，力量强劲，震动频率高，每分钟可达25000次。
Electric shock and head, strength, vibration frequency is high, up to 25000 times per minute.
电动变焦的摄像头以及旋转。
介绍了在切头飞剪设计中，飞剪型式、传动系统、剪切位置、电动机的选择原则；
This paper introduced the rule of selecting the type of flying shears, driving system, cutting positon and electromotors;
电动牙刷是由口腔护理专家精心研制成的，其细小刷头和易握手柄，易于操作使用，同时容易清洁牙齿内侧面。
Braun Oral-B electric toothbrush by the oral care experts painstakingly researched and 10% of its small motorized and easy grip handle , easy to operate, easy to clean teeth in the side.
该电动机包含机座、机座换向 器端的与机座固定的内端盖、与内端盖固定的轴承盖和位于轴承盖和轴承之间 的轴头压板；
The motor contains a seat, an inner end cap on the commutator connecting to the seat, a bearing cap connected with the inner end cap, an end plate between the bearing cap and the bearing.
公开了淋浴头的可替选的方式，其中，喷头被安装成用于通过动力旋转，例如通过电动机旋转，以允许对该淋浴头进行远距离操作。
Alternative versions of the showerhead are disclosed in which the spray head is mounted for powered rotation, for example by a motor, allowing remote operation of the showerhead.
螺旋轴的入水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
The head and spindle nose of the screw shaft use the pig iron which is durable and wear-resisting. The lifting equipment can be divided into motor operation and hand operation.
本文简单介绍了现有两种反辐射导弹（ARM ）导引头随动系统，液压伺服随动系统和电动平台随动系统。
Describes briefly two existing anti-radiation missile(ARM) seeker follow-up systems, viz. the hydraulic pressure servo ARM seeker follow-up system and electromotion ARM seeker follow-up system.
本文简单介绍了现有两种反辐射导弹（ARM ）导引头随动系统，液压伺服随动系统和电动平台随动系统。
Describes briefly two existing anti-radiation missile(ARM) seeker follow-up systems, viz. the hydraulic pressure servo ARM seeker follow-up system and electromotion ARM seeker follow-up system.
应用推荐