電池限制 的英文怎麼說
中文拼音 [diànchíxiànzhì]
電池限制
英文
limitid batleries- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 池 : 名詞1 (池塘) pool; pond 2 (旁邊高中間窪的地方) an enclosed space with raised sides 3 (舊指劇...
- 限 : Ⅰ名詞(指定的范圍; 限度) limit; bounds Ⅱ動詞(指定范圍, 不許超過) set a limit; limit; restrict
- 制 : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
- 電池 : [電學] cell; battery; element; electric battery
- 限制 : place [impose] restrictions on [to]; astrict; restrict; limit; confine; shut down on [upon]: 限制...
-
Primary batteries. summary of research and actions limiting risks to reversed installation of primary batteries
原電池.限制原電池反向安裝出現危險的研究與措施概況The electric vehicle ( ev ) is the best method to solve these both problems, but its development is currently limited by no breakthrough in battery evolvement
盡管電動汽車是解決這類問題的最好方式,然而目前在蓄電池沒有取得突破性進展的情況下,其發展受到了極大的限制。Ceramic fuel cells are electrochemical devices that directly convert fuels such as gasified coal or natural gas into electricity without the limitation of the carnot cycle ( an ideal thermodynamic cycle in which heat is taken onto a working fluid at a constant upper temperature and rejected at a constant lower temperature )
陶瓷燃料電池是一種電氣化學裝置,能直接將煤氣、天然氣等燃料直接轉化為電能而不會受到卡諾循環(一種理想的熱力循環,熱量在恆定高溫下轉化成工作流體,在恆定低溫下被釋放)的限制。Because of the limitation of experimental conditions we failed to form foam lead grid in the experiment. copper draw net is used as anode grid and it can improve to some extent the utilization of pam. due to human errors in the experiment we have not used the same discharge current density
在實驗中我們試圖通過鑄造法、電鍍法和還原法等一系列的實驗辦法製作泡沫鉛板柵,由於實驗條件的限制,沒能夠成功制得泡沫鉛,而在使用銅拉網作為正極板柵的時候,能夠使電池的正極活性物質利用率有提高,但由於實驗時候的失誤,沒能夠使用相同的放電電流密度進行放電,我們無法利用實驗數據比較出具體能提高的數字。At present, the application of solar cells used on the ground is limited mainly because of the complexity of producing processes and the high cost of single crystal and macrocrystal silicon
利用廉價材料制備低成本、高效能的太陽能電池一直是光伏領域的研究熱點和難點。目前用於地面的晶硅電池由於生產工藝復雜、成本高,使其應用受到限制。Methanol fuel cell is a new type of energy conversion equipment based on proton exchange membrane fuel cell. it has been received widespread attention because it directly use methanol as fuel in fuel cell. at the same time, it has wide application in the future
甲醇燃料電池是在質子交換膜燃料電池的基礎上發展起來的一種新型能量轉換裝置,由於直接將甲醇作為燃料電池的燃料,因而受到廣泛的關注,具有廣闊的應用前景,但是目前甲醇燃料電池的催化劑低的活性以及成本較高等問題限制了甲醇燃料電池的應用。Constrained to technologies, the lead - acid battery mainly adopted traditional charging methods such as constant voltage, constant voltage with current limitation, constant current, etc. the charging current of these methods cannot match efficiently the acceptance curve of the lead - acid battery proposed by j. a. mas. as a result, some of these methods have a low time efficiency and incompleteness charging. and some of them lead to overcharge and gas - generation, which will result in low - efficiency, time - consuming and prone - to - damage of the charging operation
鉛酸蓄電池由於受到技術條件的限制,其充電主要採用恆壓、恆壓限流、恆流等常規充電模式,這些方法的充電電流未能有效的遵從馬斯所提出的可接受充電電流曲線,因而有的充電方法時間效率低、充電不完全;有的則存在著過充電和析氣等現象,並導致充電過程的低效,耗時和易損。The charging of lead - acid battery, the most widely accepted secondary battery, constrained to technological limitation, mainly adopted traditional charging methods such as constant voltage, constant voltage with current limitation, constant current and etc. those methods may not follow the internal physical and chemical laws within the battery, leading to serious overcharge and gas - generation, and resulting in low - efficiency, time - consumming and prone - to - damage of the charging operation
二次電池中被最廣泛接受的鉛酸蓄電池由於技術條件的限制,其充電主要採用恆壓、恆壓限流、恆流等常規模式,這些充電方法未能遵從電池內部的物理化學規律,大多存在著嚴重的過充電和析氣等現象,並導致充電過程的低效,耗時和易損。On charge, the counter-voltage or overvoltage of the battery could be so high as to restrict the charging characteristics at low temperatures.
充電時,蓄電池的反電壓或過電壓太高,以致限制了低溫充電性能。Eu clamps down on heavy metal cadmium in batteries
歐盟限制在電池中使用重金屬鎘。The chip can be widely used in mp3 player, pda, digital camera, cells phone and portable products etc. this thesis first introduces the basic theory of switching power supply. the operating theory of this circuit has been demonstrated. the operating principle and simulation analysis about band gap reference, self - biased current source, one shot circuit, hysteresis comparator, and current - limit circuit have been particularly expounded in this thesis
本文首先闡述了開關電源的工作原理,詳細介紹了本電路的整體工作原理,最後重點介紹了自偏置電流源電路、基準源電路、單穩態觸發器電路、峰值電流限制及低電池電壓遲滯比較器的工作原理,並利用eda工具larker ? ams 、 hspice對電路進行了完整的設計和模擬模擬,給出了合理的電路數據,各子模塊電路的電特性參數均達到或優于設計所需指標。The investigation and developing of lithium - ion batteries have attracted worldwide attention due to their excellent properties such as high cell voltage and specific capacity, and so on. remarking progress has been made on researching carbon anode materials
鋰離子電池以電壓高、比容量大等優點倍受世人關注,對鋰離子電池的碳負極材料的研究已取得較大的進展,但正極材料中因鋰鈷氧化物價高而使其應用受到限制,開發新型的正極材料已是當務之急。That base has been inhibiting the introduction of fuel cell vehicles, which generate power by converting hydrogen to electricity, with water as the main byproduct
在這種情況下,燃料電池驅動的汽車的引入就會受到限制? ?電動汽車主要通過將氫轉化為電能作為動力,水是主要的副產品。With the application of real - time multi - tasks mechanism and modulization software structure, the controller can set and modify the parameters on - line, collect and process the real - time data of the four - battery charge / discharge devices, termly and digitally regulate the closed loop and monitor the real - time faults, so that the system can control different styles of charging and discharging operate mode such as in constant current style, constant voltage with limited current style and static style
控制器軟體採用實時多任務機制和模塊化的設計思想,通過對蓄電池化成充放電過程中工藝參數的在線設定修改、實時數據的採集處理、定時的數字閉環調節和故障的監測,實現對蓄電池靜電、恆流、恆壓限流等多種充放電工作方式的控制。By analyzing the charging & discharging characteristics of accumulators, and by improving the hardware and control algorithm of the former chargers, this dissertation designes a high - power charger. the charger can not only charge accumulators with constant voltage and limited current, but also charge them intelligently. meanwhile, it is characteristic of over - voltage, over - current and overheat protection, self - recovery and automatic current - averaged in parallel
本論文通過對蓄電池的充、放電特性的分析以及對以往充電機硬體和控制演算法兩個方面的改善,設計了一種不僅能對蓄電池進行恆壓限流充電,還可以進行智能充電,同時具有過壓、過流、過熱保護、自恢復功能和並聯自動均流的大功率充電機。The reality of mobile phone batteries more electricity because of the restrictions, the high costs of interconnection and other factors, a few of them use the internet phone, in addition to the waste of young people download games, take a look at her pictures and small films, even very busy people also not bother to open the cell phone e - mail view mail
而現實中的手機更由於受電池用電的限制、聯網費用高昂等因素,沒有幾個人使用手機上網,除了年輕的浪費人群下載個游戲、看看美女圖片和小電影外,即使很忙碌的人們也懶得打開手機電子郵箱去查看郵件。For an ev drive system, the variation of rotor time constant will bring on variation of torque and exorbitant line voltage even the field orientation may be destroyed. the varied torque will affect ev dynamic performance, and the higher voltage will limit the output power due to the bound of batteries in ev
對于電動汽車驅動系統來說,轉子時間常數的波動會導致輸出轉矩和電機電壓的波動,並且嚴重時會導致系統出現振蕩,轉矩的波動會影響汽車的動態性能,電機電壓的波動則會由於電池電壓的限制而影響電機的輸出功率,這些都是電動汽車的驅動系統應該避免的問題。Nevertheless eb has its disadvantages, especially the too weak continuous run distance. except the battery problem, the efficiency of the whole system is also one of the most important problems to be solved
由於電池問題,限制了電動自行車的行駛距離,但可以通過提高系統的效率來改善其性能。So far it has been applied pre1iminarily to the power plants in commercial sca1e. however, the relatively short cell life, mainiy resulting from the dissolution of nio cathode and corrosion of materials in mcfc, limits severely its further commercialization
但因nio陰極形變造成電池系統結構的不穩定和nio陰極溶解造成電池短路而影響電池壽命的問題,卻始終成為限制其進一步大規模商品化的主要因素之一。The signals are converted to the digital multimedia broadcasting ( dmb ) standard to suit the limited battery power of cellphones
播送訊號被轉換成數位多媒體廣播( dmb )的標準格式,以適應手機電池電力不足的限制。分享友人