长尾的

The results indicate that the tailrace tunnel has a good effect on air cooling and dehumidification in summer, and that the parameters of outlet air in the tailrace tunnel are mainly influenced by the temperature of tail water rather than by the parameters of outdoor air and the terminal air parame...

测试结果表明，夏季运行时无压尾水洞对引入空气有良好的降温除湿效果；在无压尾水洞足够长的条件下，尾水洞末端引风参数主要受尾水温度的影响，而受室外空气参数的影响很小，尾水洞出口空气接近对应尾水温度的饱和状态。

Zhang Xiangning thinks, medium pattern of China will produce change further, traditional press, magazine general to Internet transition, favor what lose young generation reader inevitably otherwise; While traditional network faction is growing continuously, also will welcome the challenge of the long end a group of people of same interest such as guest of such as rich, community; TV station, broadcasting station will form Pk with network video site, in look at present, both suffer numerous not quite consistent still, basically the user teleview stage before 70 time, broadcasting station is more, and 80 after give priority to with the network, but after be in, competition will be inevitable.

张向宁认为，中国的传媒格局将进一步发生变化，传统的报纸、杂志将向互联网转型，否则将不可避免的失去年轻一代读者的青睐；传统的网络门户在持续发展的同时，也将迎来诸如博客、社区等长尾阵营的挑战；电视台、电台则将与网络视频站点形成pk，在现在看来，两者受众还不太一致，基本上70年代以前的用户收看电视台、电台较多，而80后的则以网络为主，但在以后，竞争将不可避免。在今后，媒体除了内容持续迁移互联网之外，更要满足用户个性化的需求。窄告和中国商业电讯，便是从广告收看和财经新闻发布领域，在个性化互联网上进行的大胆尝试。从现在的反馈来看，个性化互联网的是非常受欢迎、且健康、快速发展的。

Effect on birds community:Through the analysis of the correlation between the birds amount and frequency in the 9 parks and the 12 structure indexes of the parks,we reach the conclusion that Passer rutilans and Turdus merula are mostly effected by the area of the habitat, while Carduelis spinus,Parus venustulus,Aegithalos concinnus,Anthus hodgson,Paradoxornis webbianus and Trachybaptus ruficollis are mostly effected by humanlnterference.

对鸟类的影响：通过对市区9个公园的生境破碎化相关的结构、连通性、隔离度、人为干扰等12个特征变量与鸟类数量和出现频率的相关分析，发现常见鸟类中，麻雀和乌鸫对生境面积存在显着的相关关系；而黄雀、黄腹山雀、红头长尾山雀、树鹨、棕头雅雀以及小鸊鷉受到人为干扰的影响较为明显；白头鹎和珠颈斑鸠的数量与生境斑块的形状指数呈负相关；麻雀的数量随着斑块中灌木层密度的增加而上升；白鹡鸰随着乔覆盖度的增加而减少。

The results of the analysis to complete 18S rDNA and partial 28S rDNA D 6-7 domain sequences of 30 collembolan species supported the monophyly of Poduromorpha and Symphypleona, Entomobryoidea is not a monophyly, familia Neelidae should be separated from Symphypleona. The situation about the superfamilia of Tomoceroidea and the familia Neelidae need further studies. The results of the further analysis to complete 18S rDNA and nearlly completely 28S sequences of 4 Protura, 6Collembola, 5 Diplura, 5 Insecta, 10 Crustacean, using 1 Myriapoda and 1 Chelicerata as outgroups indicated that Protura, Collembola and Diplura are monophy, respectively, Protura and Diplura have the nearest realationship, they make sister groups with Collembola and all of them assemble with Insecta to make a monophy cluster of Hexapod; The results support the monophy of Pancrusracea, Crustacean is not a monophy cluster and the realationships between them with Hexapod need further reseachers.

对我国的14科27属30种跳虫的18S rDNA全序列和28S rDNA部分序列(D6-D7)的基因信息数据进行分析，结果支持原目、愈腹目的单系性，长角目不形成单系群，支持短角科从愈腹目中分出，但鳞总科和短角目的分类地位有待于深入分析探讨；进一步比对4种原尾虫、6种跳虫、5种双尾虫、5种昆虫和10种甲壳动物的18S rDNA全序列和28S rDNA全序列，以1种多足动物和1种螯肢动物为外群，进行系统关系分析，结果显示：原尾纲、弹尾纲、双尾纲分别为单系群，原尾纲和双尾纲优先聚为一支，然后和弹尾纲构成姐妹群，以上三类又和昆虫聚为一支，支持六足动物的单系性，支持泛甲壳动物，但甲壳动物并未形成单系，其各类群和六足动物之间的亲缘关系尚须进一步确定。3。

The calling and copulation behaviour of Ancylis sativa Liu had a dielperiodicity.The female moths began to calling at the first day and increasedto 100% at the second day,then the percentage of calling decreasedgradually from the third day to the fifth day,only 16.7% of females showingcalling behaviour at the sixth day.The effect of environmentaltemperature on calling behaviour of Ancylis sativa Liu was studied duringadult life at 16℃,21℃,26℃ and 31℃.The result showed differenttemperature during adult life affected significantly the calling behaviour ofvirgin females.There was considerable variability in the calling patternsamong the different temperature groups,the higher the temperature was,thelater females called,the shorter the calling behaviour lasted.The copulationbehaviour of Ancylis sativa Liu can be divided into following squence:female calling,male responsing,male approaching female,hairpencil displayingand copulating.

枣粘虫求偶和交配行为研究结果表明，在光周期为14L：10D、温度为21℃下，越冬代枣粘虫雌蛾的求偶高峰期为黑暗期6.0-8.0小时，求偶活动以羽化后1-3天表现强烈，第二天求偶百分率高达100％，第4天开始，求偶百分率下降，到第6天仅为16.7％；环境温度对枣粘虫雌蛾的求偶活动有明显的影响，随着温度的下降，求偶高峰期明显提前，求偶高峰期的持续时间变长，在21、26、31℃下，求偶百分率接近或达到100％，在16℃下，仅为43％；枣粘虫的交配行为可分为雌蛾求偶、雄蛾反应、雄蛾接近雌蛾、打开味刷及交配成功等阶段；交配活动也以羽化后前3天表现强烈；第1、2代在黑暗周期中的交配高峰期比越冬代推后1-2.5小时；越冬代枣粘虫的交尾持续时间多为3-4小时，第1、2代比越冬代短；越冬代交尾前期多为2-3天，第1、2代多为1-2天，少数羽化当天便可交尾；雌雄成虫均有多次交尾习性，雄蛾最高交尾6次，平均3.3次，雌蛾最多交尾3次，平均1.5次，在田间自然条件下，大多数越冬代雌雄成虫只交尾1次，第1、2代交尾次数有所增高，第1、2代成虫交配率明显高于越冬代。

Why Baidu Hi is such development pouring foreword main is helpless, because the development base of Baidu is a webpage,the search just is searched after obtaining position of a leadership, web2.0 times comes, the success that the network develops is technical advantage not just, capture an user or the user is agglutinant, become a crucial factor especially the arrival of rich passenger times, baidu is timely rolled out Baidu space with a view to to grow end theory, a series of products of Baidu, such as Baidu knows, Baidu is stuck, Baidu space is sealed undoubtedly, just follow the evolution that at the development trend of whole internet network passivity accepts changes of course, baidu knows, Baidu is stuck it is the successful act that duplicates hard undoubtedly what special need is worth to say is, of Baidu space roll out, baidu space justs to be rolled out, show individual character as main factor stresses development, so that locate Baidu space directly later,be the community that make friend, had been apparently be Baidu Hi roll out prepared

百度Hi为什么是这样倒序发展的呢主要的是无奈，因为百度的发展基础是网页搜索只是搜索达到一个领导地位后，web2.0时代到来，网络发展的成功不仅仅是技术的优势，抓住用户或者是用户粘性，成为一个至关重要的因素非凡是博客时代的到来，百度适时推出了百度空间着眼于长尾理论，百度的一系列产品，诸如、百度贴吧、百度空间无疑都是未知的，只是跟随于整个互联网络的发展趋势而被动采取的发展变革当然，、百度贴吧无疑都是难以复制的成功举措非凡需要值得一说的是，百度空间的推出，百度空间甫一推出，就把个性展示作为一个重要因素突出发展，以至于后来直接把百度空间定位为交友社区，已经很明显是为百度Hi的推出做预备了

In this paper, we have applied several theories from strategic management and marketing, such as long-tail and ?

本文主要的贡献在于根据互联网新经济的运行规律，包括具有用户个性化服务和市场细分特征的长尾效应，以及第三方付费的营销理论，对运营商在宽带的增值业务层和应用层的战略发展提出了新的思路和实施途径。

In the first part of the second chapter,we obtain a equivalent condition of the convolution closure of the extended long-tailed distributions,generalize and improve the corresponding results of Pakes(2004),and then receive a kind of equivalent conditions of convolution-equivalence distributions.In the last part of the second chapter,we prove these results.

本文第二章的前一部分得到了有关广义长尾分布的卷积封闭性的等价条件，推广和改进了Pakes(2004)的一个相应结果，进而得到一类卷积等价分布的等价条件；第二章的后一部分证明了这些结果。

It was a slow-speed crash but Jorge was flicked a long way up in the air, at one point he was doing a handstand six feet above the tarmac. It let go as he picked the bike up from the long, long righthanded first corner and pitched it into the only slightly shorter left that is the second turn, the rear tyre skidding out to the right as it was asked to provide some grip on the left side. It was in fact a classic cold tyre crash.

那是个低速的事故但 Lorenzo 却被车子弹得老高，在那一刻，他被抛得倒立状并离路面有6英尺高（整体侧身前空翻落地重摔而导致双脚落地骨折）；在直道尾那个长长的右弯过后紧接着是个狭小的左弯（见下图的上海赛道图上部分T3的地方），后胎经过长时间的右摩擦后正准备转向左边的时候就出事了，这实际上是个经典的&冻胎翻&（意指轮胎在预热不足的情况下失去抓地力而导致事故

It was a slow-speed crash but Jorge was flicked a long way up in the air, at one point he was doing a handstand six feet above the tarmac. It let go as he picked the bike up from the long, long righthanded first corner and pitched it into the only slightly shorter left that is the second turn, the rear tyre skidding out to the right as it was asked to provide some grip on the left side. It was in fact a classic cold tyre crash.

那是个低速的事故但 Lorenzo 却被车子弹得老高，在那一刻，他被抛得倒立状并离路面有6英尺高（整体侧身前空翻落地重摔而导致双脚落地骨折－详见下图）；在直道尾那个长长的右弯过后紧接着是个狭小的左弯（见下图的上海赛道图上部分T3的地方），后胎经过长时间的右摩擦后正准备转向左边的时候就出事了，这实际上是个经典的&冻胎翻&（意指轮胎在预热不足的情况下失去抓地力而导致事故

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。