中柱

The transverse wave disturbance along tangential base flow of circular vortex is discussed By using numerical method we study this instability of baroclinic flow which is mesoscale inertia wave instability on the cylindrical coordinate The influence of stratification stability N 2 , Coriolis parameter f 0 , the vertical shear of tangential wind z of the ambinent atmosphere and the latent heat on the growth rate of instability is studied From the above analysis and calculation, we can learn that there are Eady mode and mesoscale mode of transverse wave instability in circular vortex as well Furthermore we also learn that distribution character of mesoscale mode disturbance field of transverse wave instability, anomalistic "cats eye" structure of lower level and the character of the slowly spreading disturbance converges at low level and the quickly spreading disturbance converges at high level

作者中文名：李红金；陆汉城；宋晓亮；李鲲摘要：讨论涡旋大气中，存在沿切向基流传播的横波型扰动，并采用数值方法讨论了柱坐标系下圆形涡旋系统斜压气流中这类扰动的不稳定，这是一类中尺度的重力惯性波的不稳定。研究了涡旋环境大气的层结稳定度参数N2、切向风垂直切变Vz、凝结潜热、涡旋特性及科里奥利参数f0对不稳定增长率的影响。圆形涡旋中同样存在横波不稳定的Eady模态和中尺度模态，得到了中尺度模态的扰动场分布特征：流场的不规则"猫眼"结构及慢速传播的扰动均集中在低层，而快速传播的扰动均集中在高层的扰动特征。

Network game industry what course to follow, it is to be in thearchy is blatant in trend be on the wane, still leave in fight to the bitter end give a new way, probably who said to also do not calculate, even if be Chen Tianqiao, Shi Yuzhu and fourth Lei, set sth afoot from 2009 case, actually game manufacturer also realised this, the attempt of blame mainstream game that takes out oneself and other sport company start associated operation, the attempt publicizes his game ceaselessly in He Sui film, the attempt puts commerce on advertisement in his game... the some day that will come probably, all Chinese, see TV need not pay again close inspect cost, play game to also need not spend one wool money really, be like like ad was being made in TV, game world also so not will dinkum, also will evolve to offer company level to apply in game by company level user, for instance inside activity of buy advertisement, sales promotion, OEM is bound, even need not which show card to cannot be in what and so on upgrades in game " limitative class " sale, perhaps friends read this meeting to feel now is an incredible story, but in game world, I think truly, everything is all possible!

网络游戏产业将何去何从，是在众神喧嚣之中走向衰落，还是在血战到底中开出条新路，或许谁说了也不算，哪怕是陈天桥、史玉柱和丁磊，从2009年发轫起，其实游戏厂商也认识到了这一点，拿出自己的非主流游戏尝试和其他游戏公司搞联合运营，尝试在贺岁电影中不断宣传自己的游戏，尝试在自己的游戏中投放商业广告……或许将来的某一天，所有的中国人，看电视不用再付收视费、玩游戏也真的不用花一毛钱，就好像电视里打了广告一样，游戏世界也将不那么纯粹，也将演变成由企业级用户在游戏中提供企业级应用，比如内置广告、促销活动、OEM捆绑，甚至于不用哪家的显卡就不能在游戏中升级之类的"限制级"销售，也许现在朋友们读到这会觉得是天方夜谭，但在游戏世界里，我确认为，一切皆有可能！

The main products are as follows:semi-automatic two-post glass printer,automatic two-post glass printer,pneumatic screen printer,electrical screen printer, vision registration screen printer with high accuracy,PCB screen printer, automatic self-integrated exposure unit,emulsion coating machine,compact squeegee grinder,stencil dryer , mechanical stretching machine etc.

公司主要产品有：双柱式半自动、全自动系列玻璃印刷机，气动、电动式双柱大、中、小型精密丝印机，视像对位精密丝印机，线路板多用丝印机；自动精密晒版机、自动网版涂布机、磨胶刮机、烘版箱、机械式拉网机等相关设备。

In fact, beam-to-column web connections are as widespread as flange connections in the steel frames, the principle of strong column weak beam upon the aseismic performance of steel moment resisting frame works as the same in the beam-to-column web connections design.

在钢结构框架中，梁柱腹板连接同翼缘连接一样普遍，而且其刚性连接延性的改善与设计同样迫切和重要；此外，RBS 型梁柱腹板刚性连接的研究非常不足，相关资料及其缺乏。

Two basic shell structures are recognized based on study of brachiopods across the Frasnian-Famennian boundary in Hunan Province, South China, which are characterized respectively by the presence and absence of a tertiary columnar layer.

对华南湘中地区上泥盆统弗拉/法门界线附近的几种腕足动物化石壳体结构所进行的详细研究表明，其原始结构主要表现为两种类型：一是具有棱柱状第三层，二是缺失棱柱状第三层。

A set of equipment of real-time measurement of aerosols concentration was established to survey of the diffusional and migratory behavior of aerosols in diffusion batteries by using aerosol counting instruments and chromatography analysis.

中国工程物理研究院核物理与化学研究所，四川绵阳 621900摘要气溶胶粒子在毛细管中的输运过程是一个谱带展宽的过程，影响谱带展宽的因素大体上可分为柱内和柱外效应两大部分。

In an acetate buffer of pH 6.0,and in the presence of CTMAB,a stable complex,having the mole ratio of 1 to 3,was formed between cobalt ion and nitroso R salt,which was concentrated on C18 solid phase extraction column,achieving a concentration multiplication of 100 times.

研究了用亚硝基R盐离子对固相萃取光度法测定钴，在pH 6.0的HOAc-NH4OAc缓冲介质中，溴化十六烷基三甲基铵存在下，亚硝基R盐与钴反应生成3∶1稳定络合物，该络合物可用C18固相萃取小柱富集，富集倍数达100倍，小柱上富集的络合物用乙醇洗脱后用光度法测定，钴的质量浓度在0.05~5.0 mg.L-1内符合比耳定律。

This method avoids the complex computing of cutting tri-prism in current methods by parameterization of surface triangulations.

该方法利用三角网格参数化在地层面三角网的基础上重建类三棱柱网格模型，避免了现有类三棱柱建模方法中切割三棱柱的复杂计算。

In this paper, the finite-difference time-domain formation of Maxwell's equation is deduced and coded in perfectly matched layer in three-dimension cylindrical complex coordinates.

在三维柱坐系下推导了完全匹配层吸收边界条件的时域有限差分表达式，从而把 FDTD方法推广到完全三维柱坐标系中。

Then they surrendered to the Ghaznavids. In the process of participating the tussles, the Seljuq people were gradually becoming stronger. Nearly one hundred years later, they developed from a barbaric uncivilized tribe who only took up a tiny area, to a great force that could sway the situation of the Central Asia. Finally, they defeated the regular army of the Ghaznavids and seized Khurasan in the north of the Amu Darya.

在参与中亚各势力的角逐中，塞尔柱人逐渐强大起来，在近百年的历史中，他们从一个野蛮的只有弹丸之地的原始部落发展到一支能够左右中亚局势的武装力量，最终于11世纪中叶打败了阿姆河以南伽色尼王朝苏丹的正规军，在呼罗珊北部地区夺得地盘，站稳脚跟，建立了塞尔柱王朝。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐