电池

Long-term has not used , has the possibility to be able to be at because of it s automatic flashover

在短时间过放电然后立即充电不会影响电池的使用，但如果是长时间过放电会导致电池性能及电池

Characteristic: 1st, when water flowing not the pressure damages; 2nd, non-contact induction signal sample; 3rd, guards against the dripping of a water clock, the size current capacity does not have the error; 4th, the installment does not divide the direction; 5th, table when assembly the disposable tack-dry, prevented cheats; 6th, can generate electricity the outer loop work to use electricity voluntarily, lengthens the battery period of revolution; 7th, the battery can replace voluntarily, the magcard box and the battery box are equipped with the self-locking security function; 8th, has the magnetization to guard against the boiler scale function; 9th, this table lifelong does not use the dial gauge; When 10th, this table uses in the natural gas and the liquid gas, whether there is can in the automatic detection room the air noxious gas, if has can start the exhaust fan automatically (exhaust fan switch with this table connection), and the automatic shut-off table valve, plays the safe role; When 11th, this table uses in the warm air, according to the temperature, the time, the area cost, the temperature could not achieve the stipulation cost, the user cannot act according to own current economic condition to open at will stops, and is equipped with the frostproof function, to does not need the warm air the heating equipment not to be able for a long time to ruin by freezing.

特点：1、水流动时无压损；2、非接触感应信号取样；3、防滴漏、大小流量没有误差；4、安装不分方向；5、表在装配时一次性粘固，防止作弊；6、能自行发电补充电路工作用电，延长电池使用时间；7、电池能自行更换，磁卡盒和电池盒设有自锁防盗功能；8、具有磁化防水垢功能；9、该表终身不用校表；10、该表用于天然气和液化气时，能自动检测室内空气有无有害气体，如有能自动启动排气扇，并自动关闭表阀，起到安全作用；11、该表用于暖气时，根据温度、时间、面积计费，温度达不到规定不计费，用户可根据自己的经济条件随意启停，并设有防冻功能，对长期不用暖气的采暖设备不会冻坏。

Solar cells are usually used outdoors, although we as single crystal silicon, polycrystalline silicon solar cells supporting the glass is only 3% of the entire device, but because the glass can not stand the heat, cold, lightning, heavy rain and the breakdown of the test , rainwater will drain down the breakdown of the gap continues, the impact of solar cells work properly, it must achieve a shelf life of 25 years; Second degree sunlight penetration.

太阳能电池通常用于室外，尽管我们作为单晶硅，多晶硅支持玻璃太阳能电池是只有3％，整个设备，但由于玻璃无法忍受的热，冷，闪电，大雨和细目测试，雨水排水降低故障的差距仍在继续，太阳能电池的影响正常工作，它必须达到25年的保质期；第二学位阳光渗透。

Studied the inner resistance in different charge capacity and different charge magnification, researched the charge efficiency in different charge capacity, and measured the inner resistance at high rate.

通过对失效电池不同充电容量、充电倍率下交流内阻的研究和大电流脉冲下直流内阻的研究，确定了快速判定MH-Ni电池是否失效的相关方法，并通过测量电池的内压和不同充电容量下的充电效率讨论了其有效性

It was intensively used in the field of portable computer and communications, if one doubles the specific capacity of the positive electrode, e.g., by using an oxide that could reversibly intercalate ILi instead of 0.5 Li per 3d-metal, one could increase the specific capacity of the cell by 68%.

如果正极的比容量增加一倍，即每个3d金属能嵌入1个理，那么电池的比容在量就能增加 68％；如果负极的比容量增大 1倍，那么电池的比容量只增大12％，所以对埋离于电池的研究主要应放在对正极材料的研究上，LIMn.O。由于电压高、价格便宜和对环境友好而成为最有希望的备选材料之一。

In this paper, the performance of the PEM fuel cell is measured by the fuel cell test system, and the effects of cell temperature, humidification temperature and reactant flow rate on the performance of PEM fuel cell with interdigital flow field using hydrogen and air are analyzed.

运用燃料电池测试系统测量了PEM燃料电池的性能，分析了电池温度、加湿温度和气体流量对其性能的影响。

It is because of the internal resistance of the battery.

电池的电动势通比应有的少这是因为它的内阻，可假设每个直正电池都是由理想电池和一电阻串联而成

"Cellphone batteries do indeed last a bit longer if kept cool," says Isidor Buchanan, editor of the Battery University Web site. The 98.6-degree body heat of a human, transmitted through a cloth pocket to a cellphone inside, is enough to speed up chemical processes inside the phone's battery.

"手机电池在凉快的时候确实使用时间要长一点，"电池大学网站的编辑伊西多·布坎南说。98.6°F(37°C)的体温穿过布质的口袋也足以使手机电池内的化学反应变快，从而造成放电加快。

There has been a rebirth of two old systems, lead acid and alkaline zinc-manganese dioxide, to make them more competitive.

两种老的电池体系还获得了新生，铅酸电池和碱性锌二氧化锰电池也参与了竞争。

A conventional lead-acid battery is made up of a series of cells, each of which contains a positive electrode made of lead dioxide and a negative electrode of metallic lead.

传统的铅酸电池是由一系列的小电池组成，每个小电池都有一个由二氧化铅构成的正极和一个由金属铅构成的负极。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。