成为原因的

The reasons of the capacity attenuation have primarily to accompany with the Li~+ ion embedding material on discharge process the effect of Jahn-Teller of the occurrence, the deliquescence of the cathode manganese in the material and the decomposition of the electrolyte.

在锂离子电池众多的正极材料中，尖晶石型LiMn_2O_4化合物，由于其原材料资源丰富，价格低，环境污染小，合成工艺简单，成为最有希望取代LiCoO_2的材料，但LiMn_2O_4存在容量衰减大，循环寿命短等问题，阻碍了其商品化应用；容量衰减的原因主要有在放电过程中伴随着Li~+离子嵌入发生的Jahn-Teller效应，正极材(来源：AacBCbd论4b文网www.abclunwen.com)料中的锰的溶解和电解液的分解。

In modern combats, the destructibility and horrific power of new weapons, limitless and abominable filed (big noise, blazing flash, high radiation, over hot and cool, high altitude, etc) could produce a severe psychology pressure to soldiers, thus becoming one of the main reasons of numbers depleting.

现代战争是高技术条件下实施的高强度、短时间、全方位的激烈军事对抗，现代高技术武器的巨大破坏力，生化武器与未来新概念武器的威慑力以及恶劣的战场环境(如强声、强光、强电磁辐射、高温、高寒与高海拔等)等对士兵心理造成巨大的压力，造成心理与生理应激反应，导致精神疾患的发生率远远高于过去，成为战斗和非战斗减员的主要原因之一。

The G6 was formed in reaction to certain economic conditions that began back in 1973. The world economic frameworkat that time was experiencing high unemployment, high inflation, the rapid devaluation of the U.S. dollar and energy shortages brought about by a global oil crisis. Under the suggestion of then French President Valéry Giscard d'Estaing, the leaders of the largest six industrialized nations decided toget together for talks to find solutions for these purely economic problems. The first meeting of G6 leaders was an informal affair and not considered a summit.

而G6当年成立的原因是因为在1973年的时候，世界经济体系受困於高失业率、通货膨胀、美元的快速贬值以及肇因於石油危机的能源短缺问题，因此在法国总统季斯卡的提议之下，当年六大工业国的元首决定共同商议，找寻解决这些单纯经济问题的方法。G6因此成为当年各元首非正式会面，讨论问题的一个非正式论坛。

Lots of research work has been done in the field of definition of ecotourism, the programming of ecotourism, the management of ecotourism, the environment of ecotourism etc, but less attention has been paid on ecotourism region. The research on the evaluation and assessment of ecotourism performance has not been reported up to now.

生态旅游要求实现旅游地的经济效益、社会效益、环境效益的高度统一，成为旅游可持续发展的有效途径，符合当今世界发展的趋势和潮流，这正是生态旅游的生命力之所在，也是国内外学者热衷于研究它的原因。

Populus euphratica heteromorphic leaves can adapt different environment in different developmental stages through the changes of leaf shape,anatomical structure,physiological metabolism and protein expression,which can be presumed as the major reason for Populus euphratica survival in the arid and semi-arid desert region.

胡杨的异形叶能通过形态、结构、生理代谢及蛋白质表达水平上的变化来更好的适应不同发育时期生存环境的改变，推测这就是其优于其他树种而能在荒漠地带生存至今，成为干旱荒漠地区唯一天然存在的高大乔木的原因。

Plumber-Neck The plumber-neck is characterized by a horizontal bend just below where the end of the shaft and the hosel meet. This design, which generally provides a medium amount of offset, does a great job of keeping the hands ahead of the clubhead through impact. This tends to make the putter more forgiving and easier to use, which is the reason it's so popular.

Plumber-Neck：该特点在於在杆身末端与杆颈连接的地方有个水平转折处，这样的设计提供了中度的OFFSET，这样的设计能让手在击球时永远在杆头前面，这会让推杆有更大的容许误差量并更容易去使用她，这也就是为何这种杆颈造型成为受欢迎的原因。

On the basis of the homogeneity of commercial law, this paper expatiates on the causes and the tendency of internationalization of commercial law, and draws a conclusion that, with increasingly globalization of the market economy, commercial law naturally posses the characteristic of convergence. Faced with this orientation, our legislation in commercial law is supposed to hold internationality in priority, and concurrently the reality of our preliminary market economic stage is considered.

在阐述各国商法所具有同质性的基础上，以商法的国际化为例对商法国际化的原因、发展趋势等问题进行思考，得出随着市场经济的日益复杂和全球化，商法的趋同化成为未来商法发展的必然趋势，最后论述了中国的商事立法应面对这种现实，在商事立法中坚持国际性优先，兼顾处于市场经济初级阶段的实际的立法对策问题。

Results show that: productivity of Chinas service industry is overall increasing and shapes inverse U curve; technical progress is the primary increase factor of service industry's productivity and technical efficiency is the key constraint of service industry's productivity increase in China; regional development of service industry productivity in China is extremely unbalanced and east region has more increase advantage comparing with middle and west region.

研究结果表明，中国服务业的生产率总体上处于增长趋势，并呈现出先增后降的倒U型特征；技术进步是服务业生产率增长的主要因素，而技术效率则成为制约服务业生产率增长的关键原因；服务业生产率的区域发展极不平衡，东部地区具有明显的增长优势，而中西部地区的大多数省份发展滞后或缓慢。

To be able to grasp more opportunities for sex crimes at the same time the relatively high use of three-station configuration, to operate a computer, here are divided into A Computer, B Computer and C computers, computer A computer-based operations, the main task is to buy and sell orders operations and holdings of individual stocks that have been tracked so that the best point and fled the country, late in the day or night, werewolves are the technical stock selection, with the potential to become a dark horse, or it is possible to start the second Stock elected, put into the C computer Optional Share Lane, B computer is a laptop, while wirelessly with a broadband connection, broadband and sometimes dropped to avoid or segment of electricity causes can not be traded, the general cases, the task of the computer B is always concerned about the A shares and Hong Kong stock market trend in broader market, in the opening period of time, C is Optional Share computer display, and interface options with the four shares of K-line column, and set to automatically turn the industry, so that If the C Optional Share computer technology, there are individual stocks will soon reach the selling points, werewolves can be found in the first time and simultaneously enter the code in the A computer, using keyboard shortcuts with the fastest speed for the next single!

为了能够把握更多的机会，狼人同时运用3台配置相对较高的电脑进行操作，这里分为A电脑、B电脑和C电脑，其中A电脑为主操作电脑，主要任务就是进行买卖下单操作和对已经持有的个股进行跟踪，以便在最佳点位出逃，在每天的盘后或者是晚上，狼人都会进行技术选股，把有可能成为黑马或者是有可能二次启动的股票选出，放入到C电脑的自选股里，B电脑是笔记本，同时以无线方式与宽带连接，避免了有时宽带掉线或者是段电的原因造成无法进行交易，一般情况下B电脑的任务是随时关注A股大盘和港股大盘走势，在开盘的时间内， C电脑显示为自选股，同时界面上选择4股K线同列，并设置为自动翻业，这样，如果在C电脑的自选股中有个股即将到达技术买点，狼人可以在第一时间发现并同时在A电脑中输入代码，使用键盘快捷方式以最快速度进行下单！

That is, the shift will be bound to cause clashes between major powers. Thucydides, in his book The Peloponnesian War , observed that the war was inevitable because of "the growth of the power of Athens and the alarm which this inspired in Lacedaemon".

然而，自从伟大的古希腊历史学家修昔底德在《伯罗奔尼撒战争史》一书中提出，使得伯罗奔尼撒战争不可避免的原因是因为"雅典权力的增强以及由此而引起的斯巴达的恐惧"以来，权力转移必然是引起大国冲突已经成为了西方人的思维定式，这一点却是值得我们高度重视和认真对待的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。