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Capacity fade is an obstacle to commercialize the lithium manganese oxide spinel. Unwanted side reactions due to active material dissolution, electrolyte decomposition, passive film formation, and other phenomeana occur during overcharge of overdischarge and cause the capacity loss or fade in these bateeries.

容量衰减是阻碍尖晶石锂锰氧化物商品化的主要障碍,正极活性材料的溶解、电解液的分解、钝化膜的形成等现象会引起充放电过程中不必要的副反应,这将导致电池容量的损失及衰减。

In this thesis, we give a review on RMF model systematically. Combining the quake effort on the meson field introduced by Quantum meson coupling model, we reconstruct the RMF model and investigate the basic property of some nuclei.

本文首先介绍了量子强子动力学理论,这个理论是在很多地方都有成功的应用,在 QHD 基础上,引入了考虑核内结构的夸克介子耦合模型,借鉴 QMC 中对夸克介子的成功耦合,本文改进相对论平均场理论,使其更精确的计算锂等原子核的基态性质,研究中子晕等现象。

Another important product of the company, the KL Type LED Cold Light Safety Cap Lamp for Mines has passed the inspection of the National Center for the Test and Examination of Mining Equipment for Safety Manufacturing, and has been proved to be fully conform with both the national and industrial standards, with some of the specifications exceeding the ones set by the standards. This high-performance and unique-structured illumination system has already obtained a national patent and is being mass produced by the company.

在半导体照明技术方面,力源科技凭借自身在光电子成果转化方面的优势和实力,自主研发生产的KL型锂电LED冷光源矿用安全帽灯以独特的配光设计及优良的性能,一经面市,就深受市场欢迎,用户好评,成为国内同行业中最具竞争力的产品,目前,本产品已畅销全国。

X. Multi-functional ceramic pot using imported Australian spodumene Jingdezhen and high-quality kaolin as the main raw materials, combined with superb Jingdezhen porcelain process, the 1320 degree heat and then fired the use of patented technology in ceramics by 800 degrees at the bottom of the outer layer of burning metal-ceramic guide Membrane from which the total elimination of the ceramics can not be limited to the use of induction cooker, allow people to the full enjoyment of scientific and technological progress brought about by the new concept of cooking healthy way of eating green.

多功能陶瓷煲采用澳大利亚进口锂辉石和景德镇优质高岭土为主要原料,结合景德镇精湛的制瓷工艺,经1320度高温烧制后又利用专利科技在陶瓷外底部经800度烧制一层导瓷金属膜而成,它彻底消除了陶瓷不能在电磁炉上使用的局限,让人们充分享受科技进步所带来的全新的烹饪理念健康环保的饮食方式。

The sensitivity according to Sandell has been increased 4 times higher than that reported by Takagi, with buffer solution of LiOH-H3BO3 to control PH value of the queous phase instead of triethylamine.

详细研究了有关的条件。在既定条件下,大量的锂,至少5倍的钠、钙和镁以及0.5倍的铷、铯、钡和锶不干扰钾的测定。

In allusion to these difficulties, in the process of researching and developing Lifan320 EV, technicians will attach importance to overcoming small EV unit and the structure of driving system and the optimizing match of parameters; high-performance brushless permanent-magnet motor and the design and industrializing of controller; long life-span triphylite batteries with high-speed charging and discharging and research and industrializing of management system; research of motor, automatic clutch and two-gear transmission; key techniques such as strong power techniques, EMC techniques and whole unit test.

针对这些难点问题,在力帆320的研发过程中,技术人员将重点攻克小型纯电动汽车整车及驱动系统的结构及参数的优化匹配;高性能永磁无刷电机及控制器的设计及产业化;可快速充放电型、长寿命磷酸铁锂电池组及管理系统的研发及产业化;电机、自动离合器及两挡变速器一体化驱动系统的研发;强电安全技术、电磁兼容技术、整车试验等关键技术。

In this paper,- and (5)-2,2'-diethynyl-1,1'-binaphthyl with highly stable chiral configurations were employed as structural templates, and a new type of helical cyclophane compounds-3 and-3 were synthesized in enantiopure form by the introduction of benzyl sulfone through Sonogashira coupling reaction, followed by the treatment of disulfone with lithium diisopropylamide.

基於2,2'-二取代的联萘衍生物在手性构型上高度稳定的特点,分别从光学活性的-和-2,2'-二乙炔基-1,1'-联萘结构模板出发,通过Sonogashira偶连反应导入苄基碸,然后用二异丙基氨基锂处理制得的联萘二碸成功地合成了一种新的螺旋环芳分子-对映异构体-3和-3。

According to terrestrial heat professional in China Energy Sources Research Institute: the hot spring water temperature in Tangchi, Lujing County is 63℃ and is the typical hot spring water with sodium sulfide and the total minerals content is 1.2kg/Liter. Compared with "Medical Thermal Mineral Water Quality Standard "(refer to natioanl standard GB11615-89 ), the spring water in Tangchi belongs to the fluorin water and the silicion water of the thermal mineral water. It contains metaboric acid,lithium,sulfureted hydrogen etc. and has great effect on many diseases such as arthopathy, cardiovascular disease, digestive system diseases, skin diseases, and neuritis, respiratory infections, etc.

中国能源研究会地热专业文员会评价:庐江县汤池温泉水63℃,属于硫酸钠型水,是典型的温泉水质类型,其所含矿物质总量高达每升1.2克;对照《医疗热矿水水质标准》(见国标GB11615-89),汤池温泉属于医疗热矿水的氟水和硅水,并且其中所含的偏硼酸、锂和硫化氢等成分具有综合疗效,这种类型的医疗热矿水对骨关节病、心脏血管病、消化系统病、皮肤病、神经系统病和呼吸系统病等数十种病症,均能具有显著或有效的疗效。

The "U" of the word MULK' stands for USB. The most notable feature of the MULK storage device is its ability to show its capacity from its exterior. It uses LED technology and its brightness relates to its capacity. It is equipped with a lithium battery so that the light can last for 12-hours.

设计说明: MULK中的U是代表USB随身碟的意思,MULK的最大特点在於它能够外显容量,这是运用渐层LED灯的技术,并由电路板判断配合输入容量来决定灯光亮的高度,且有内建锂电池,可让灯光亮12个小时。

The adantage that their use hae oer organolithium, organomagnesium and other organometallic reagents in related coupling reactions are their tolerance to a wide ariety of functional groups , their air stability and their relatiely low toxicity.

它们对各种不同功能基团的兼容性,在空气中的稳定性和相对低的毒性,使他们的应用涵盖了与交叉偶联反应有关的有机锂,有机镁及其它有机金属试剂。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。