portable power

Portable High-frequency Vibrator ( PHV), a kind of non-explosive seismic source for engineering and shallow seismic survey, originated from Chirp Radar, thus its main function is to transmit power amplified Chirp signal with strictly controlled parameters to the earth.

轻便高频可控震源（PHV）是一种用于工程探测和浅层地震勘探的非爆炸性震源，其工作原理来源于Chirp雷达技术，它的主要任务是向地下发射参数得到严格控制的Chirp信号。

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Mobile market contains a wide range of mobile communications and portable devices, each product must balance performance and its power consumption.

移动市场包括各种各样的移动通信和便携式计算设备，每个产品必须平衡性能和功耗成本。

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For Android phones, an external battery pack is a good option. The AmazonBasics Portable Power Bank with Micro USB Cable 2000 mAh is the best pack the Wirecutter tested that will fit in your pocket with your phone, and it's less than$ 10.

至于安卓手机，充电宝是最佳选择。带有小型USB线缆的AmazonBasics Portable Power Bank充电宝提供2000毫安电量，是Wirecutter测试的最佳充电宝，可以和手机一起放入口袋，价格还不到10美元。

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A portable power saw with teeth linked in an endless chain.

一种手提式锯齿由连续的链条连接起来的动力锯。

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Battery and Power Management of Portable TeleMonitoring System

便携式移动监护仪的电池与电源管理

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As a sustained portable power supply, direct ethanol fuel cell ( DEFC) plays a significant role in promoting the development of 3G era. It can resolve some problems of portable electronic devices, such as limited continuous working time and long charging time.

直接乙醇燃料电池（DEFC）作为一种可持续性的便携式电源，对于推动3G时代的发展具有重大意义，能够解决现有便携式电子设备电源连续使用时间短，充电时间长的问题。

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Direct methanol fuel cell ( DMFC) is the best portable power supply to enginery, notebook PC and so on, which is developing rapidly.

以甲醇为燃料的直接甲醇型燃料（DMFC）电池是单兵电源、笔记本电脑等供电的优选小型便携式电源，目前正处在研究开发阶段。

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Those simultaneous challenges appear less overwhelming with increasingly better answers to a centuries-old question: how to make power portable.

这些同时涌现的挑战看似不再带来那么大的压力了，因为人们对如何让能源变得可携带这个世纪难题巳经找到更好的答案。

六级真题- 2016年 12月 3卷 阅读A

The optical power meter, which is suitable for engineering construction site, portable, easy operation and steady performance, has great demand.

适用于工程施工现场便于携带、操作简便、性能能稳定的光功率计的需求量与日剧增。

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Lithium-ion battery technology is in many ways the workhorse of portable power.

锂离子电池技术在很多方面都是移动电源的主力军。

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Design and produce Bluetooth products, portable power management systems with professional technology.

专业设计、制造移动电源管理系统、蓝牙产品的公司.

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The AmazonBasics Portable Power Bank with Micro USB Cable 2000 mAh is the best pack the Wirecutter tested that will fit in your pocket with your phone, and it's less than$ 10.

带有小型USB线缆的AmazonBasics Portable Power Bank充电宝提供2000毫安电量，是Wirecutter测试的最佳充电宝，可以和手机一起放入口袋，价格还不到10美元。

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Radios, portable power tools, music players, shavers and camcorders still use NiMH batteries.

收音机 、 可携式电动设备 、 音乐播放器 、 刮胡刀和摄录机都仍用镍氢电池.

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