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The Center is open to the whole society to provide various kinds of relevant services in comprehensively quantitative analysis and evaluation of various disciplines or industries through many methods, such as synthetic analysis integrating qualitative analysis and quantitative one, informetrics analysis (including bibliometrics analysis and scientometrics one): to accept items commissioned by enterprises, government organs and individuals to evaluate scientific research work, demonstrate project and provide consultation for their management, decision-making and social members; to provide support and service for network literature resource management and exploring, informationization construction, talent fostering and specialty setting in higher educational institutions in the country; to provide scientific research evaluation, the report of listing the order of main universities in a competition and consultation service for nationwide academic circle, scientific and educational circles, enterprise circle and relevant government administration departments; to provide information retrieval and evaluation service on thesis publishing and its being quoted for different kinds of institutions or individuals.

本中心面向全社会开展开放式的全方位服务。

Research and development primarily on the basis of customer requirements, development and design of various non-standard automatic and semi-automation equipment, so far, for the successful development and production of the customer automatically labels peeling machines, automatic manual machines, iron pipes and shrapnel Jiaosai automatically into the machine, the whole Automatic precision tapping machines, automatic wear / grinding machine screws, copper punching machines, automatic machine PCB Board, PCBA testing machine, the CD automatically chain, automatic water-brush, all kinds of electronic components shear pin Forming / Points machine, Various types of vibration disk, the electronics industry with automatic transformer Dianjiao Ji, Winder, terminal connector molding / assembly machine, contact riveting machine, with cutting machines, special features / testing machine, various sections of Hot Press, paste Film machines, various assembly lines and assembly lines, with governance, fixture and other automated equipment to good quality and service has won the trust of many customers.

研发部主要根据客户要求,开发设计各种非标准自动及半自动化设备,到目前为止,为客户成功开发生产了标签自动剥离机、自动分说明书机、铁管自动入胶塞及弹片机、全自动精密攻牙机、自动穿/磨螺丝机、铜片冲裁机、自动分PCB板机、PCBA测试机、自动裁链条机、自动刷水机、各种电子零件剪脚成型/点数机、各类振动盘、电子行业用变压器自动点胶机、绕线机、连接器端子成型/装配机、触点铆接机、剪带机、专用功能/测试机、各式各款热压机、贴胶片机、各种装配流水线及组装线、治具、夹具等各种自动化设备,以良好的品质和服务赢得了众多客户的信赖。

So far, customers, the successful development and production of the labels automatically stripping machines, automatic labeling machine, the machine automatically linked to spring, spring-hook automatic admission (spring and the electroplating industry), the switch automatically riveting feet, automatic-manual machine, iron The automatic Jiaosai and shrapnel into the machines, automatic precision tapping machines, automatic drilling machines, automatic lock screw machine, copper punching machines, automatic machine PCB Board, PCBA testing machine, the CD automatically chain, automatic water brush Machines, various electronic components shear pin Forming / Points machine, various types of vibration disk, the electronics industry with automatic transformer Dianjiao Ji, Winder, terminal connector molding / assembly machine, contact riveting machine, with cutting machines, special features / Testing machine, various sections of pressing machine, film-paste, all kinds of assembly lines and assembly lines, with governance, fixture and other automated equipment to good quality and service has won the trust of many customers.

到目前为止,为客户、成功开发生产了标签自动剥离机、自动贴标机、弹簧自动挂钩机、弹簧自动取钩机、开关自动铆脚机、自动分说明书机、铁管自动入胶塞及弹片机、全自动精密攻牙机、自动钻孔机、自动锁螺丝机、铜片冲裁机、自动分PCB板机、PCBA测试机、自动裁链条机、自动刷水机、各种电子零件剪脚成型/点数机、各类振动盘、电子行业用变压器自动点胶机、绕线机、连接器端子成型/装配机、触点铆接机、剪带机、专用功能/测试机、各式各款热压机、贴胶片机、各种装配流水线及组装线、治具、夹具等各种自动化设备,以良好的品质和服务赢得了众多客户的信赖。

The theory of accretion disks are important for many astrophysical phenomena, including Quasars, active galatic nucleic, X-ray binary stars, and young stellar objects. The most important branch of accretion djsk theory is the stability properties of djsks. It is widely considered that the luminosity variations of various astronomical objects are associated with the instability of accretion disk. The viscosity plays an important role in the accretion disk theory, and magnetic field exists commonly in astronomical phenomena. A more realistic analysis of the stabihty of the accretion disk should include both the radjal and azimuthal perturbations because of the strong shear of viscous flow.In this paper, according to the luminosity Variations of Various astronomical objects, we study the radial-azimuthal instability of an isothermal with magnetic field. We find that the radial and azimuthal fields B〓,B〓 are mainly responsible for enhancing the instability of the magneto-acoustic modes and non-axisymmetric modes,and that pulsational oscillations are larger in the radial than in the Z direction. The model may be useful in explaining the periodic light variation of FU orionis and. T Tauri stars.

在许多天体物理现象中,例如活动星系核,X-射线双星和年青的恒星理论中,吸积盘理论起着重要的作用,而吸积盘理论中的一个重要分支是吸积盘的不稳定性理论,普遍认为活动天体的周期,准周期光变现象与吸积盘的不稳定性有关,在吸积盘理论中,粘滞起着重要的作用,而磁场是天体物理中普遍存在的现象,对于几何薄吸积盘不稳定性分析,由于强剪切流的缘故,应该包括径向和环向扰动两个方面,本文结合天体物理中的各种周期,准周期光变现象,研究了含磁场的等温薄吸积盘的径向-环向振荡不稳定性,结果表明:磁场的径向和环向分量对磁声模和非轴对称模的不稳定性的增加起着主要的作用,且径向振荡大于轴向振荡,所得结果有利于解释FU Orionis和T Tauri Stars的周期光变现象。

The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.

塔河油田奥陶系碳酸盐岩油藏的地质研究表明,其储层中发育着很多大型的溶蚀洞、缝,储层的平面展布呈现出极度的非均质性,形成了典型的缝洞型碳酸盐岩油藏,根据各种孔隙介质在储层中的组合,将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类;研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关;多期充注的油气成藏模式导致了流体复杂的赋存状态,由此提出了所谓的"瓶子模型",解释生产过程中油水界面的变化;特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性,为了合理的解释油气田开发过程中的动态特征,提出了"缝洞单元"的概念,并制定了"缝洞单元"纵横向划分的基本原则和依据及划分方法,并对"缝洞单元"进行了分类和评价;基于地质特征和流体在其中流动规律的研究,提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案,通过模拟单元的选择、流动类型和参数的等效,建立了三重介质油藏三维三相数值模拟模型,采用不完全LU分解预处理共轭梯度法进行了求解;在塔河油田4区精细油藏描述的基础上,将各种类型的孔隙空间进行了归类组合,建立了S48单元的地质模型;通过对油井生产动态进行分析研究,建立了两类和油井地质、生产动态相对应的单井模型;最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟,通过局部加密和粗化等技术模拟流体流动规律,取得了很好的拟合效果;结合数值模拟结果,分析了各种介质中的储量分布、储量产出的百分比以及地层的能量,认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中,所产出流体90%以上也来自于缝洞系统,其底水能量属于较充足的类型;模拟结果和油田实际情况符合较好,说明了地质研究和油藏数值模拟研究的正确性。

Along with the time development, the computer technology more and more thorough various trades and occupations, have provided thorougher and a convenient service for the general users In order to realize raises department's working efficiency, uses the resources fully, reduces the nonessential manpower, physical resource and financial resource goals and so on disbursement, presented various information management system The paper will design university student's dormitory information management system's Web and realizes using the solution The university student's dormitory information management system is one safe and the highly effective proprietory system, designs specially for the information engineering institute This system has used many technologies, for instance JSP, JDBC, Web service and so on The proprietory system use's database is SQL the Server 2000 databases The university student's dormitory information management system's major function includes: May realize to the student's dormitory information inquiry function, including fast inquiry function and classified inquiry function; To the student's dormitory information's input function, the revision function, deletes the function and the statistical function Realizes the dormitory Control section through the system above function regarding the student's dormitory information current management, namely facilitates the dormitory administrative personnels to keep abreast of the student lodging situation and the billeting situation comprehensively promptly; Has provided some simple data inquiry for the user and outputs each kind of information and so on

随着时代的发展,计算机技术越来越深入各行各业,为广大的用户提供了更为周到和便捷的服务。为了实现提高部门的工作效率,充分利用资源,减少不必要的人力,物力和财力的支出等目的,出现了各种各样的信息管理系统。论文将设计一个高校学生公寓信息管理系统的Web应用解决方案并予以实现。高校学生公寓信息管理系统是一个安全和高效的专用系统,专为信息工程学院设计。这个系统使用了很多技术,比如JSP,JDBC ,Web服务等。专用系统使用的数据库是SQL Server 2000 数据库。高校学生公寓信息管理系统的主要功能包括:可以实现对学生公寓信息的查询功能,包括快速查询功能和分类查询功能;对学生公寓信息的录入功能,修改功能,删除功能和统计功能。通过系统上述功能实现公寓管理部门对于学生公寓信息的日常管理,即方便公寓管理人员及时全面地掌握学生住宿情况及公寓分配情况;为用户提供了一些简单的数据查询并输出各种信息等。

Free internet connection, bicycle rental, self-assist laundry, travel information, tickets booking, recreation facilities, BBQ, left luggage and so on. There are kinds of rooms including multiple-room, standard room, single room, family-styled room and large bed (1.5M * 2M) room, which are all equipped with free internet connection, independent toilet and bathroom, and air-conditioners, so as to meet various needs. In the Shanghai bund, deeply carved with history and memory, writing a new thriving era of the elder times, the new branch of Captain youth hostel in east Yan''an Rd., warmly welcome travelers from the world. It'' a cozy harbor in your trip, and another home for your stop. Here, you can get detailed travel information, enjoy free internet and spacious public space for chat, read Shanghai''s history, see the whole thrivingness of the world and make friends with various people. In the bar at the terrace, there are many free creation facilities such as table football games, billiards, BBQ, with which you and your friends can hold a DIY BBQ party with budget money in the open-air bar.

提供免费网络,自行车出租,自助洗衣,旅游咨询,票务预订,娱乐设施,BBQ,行李寄存等服务旅舍设有多人间,配备独立柜子,独立卫浴,配有空调;标准间、大床间、单人间、家庭房等房型,每个房间均有免费宽带接入和独立卫浴以及空调不同房型可以满足您不同的需求在刻满历史痕迹和记忆的上海滩,在重新书写着昔日繁华的外滩边,老船长国际青年旅舍延安东路新店,敞开胸怀迎接来自世界各地的旅行者,这里是您旅途中的一个温馨港湾,是您靠岸后的另一个家我们将为您提供全面的旅游咨询,免费的网络服务,开阔公共交流空间,您可以在这里阅读上海滩的过往,您可以在这里看尽世界的繁华,您也可以在这里结识世界各地的朋友,在顶楼酒吧,有免费的台球桌面足球等娱乐设施,您也可以花很少的钱在这里和朋友们在天台露天酒吧区来个自助烧烤会

The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.

塔河油田奥陶系碳酸盐岩油藏的地质研究表明,其储层中发育着很多大型的溶蚀洞、缝,储层的平面展布呈现出极度的非均质性,形成了典型的缝洞型碳酸盐岩油藏,根据各种孔隙介质在储层中的组合,将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类;研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关;多期充注的油气成藏模式导致了流体复杂的赋存状态,由此提出了所谓的&瓶子模型&,解释生产过程中油水界面的变化;特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性,为了合理的解释油气田开发过程中的动态特征,提出了&缝洞单元&的概念,并制定了&缝洞单元&纵横向划分的基本原则和依据及划分方法,并对&缝洞单元&进行了分类和评价;基于地质特征和流体在其中流动规律的研究,提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案,通过模拟单元的选择、流动类型和参数的等效,建立了三重介质油藏三维三相数值模拟模型,采用不完全LU分解预处理共轭梯度法进行了求解;在塔河油田4区精细油藏描述的基础上,将各种类型的孔隙空间进行了归类组合,建立了S48单元的地质模型;通过对油井生产动态进行分析研究,建立了两类和油井地质、生产动态相对应的单井模型;最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟,通过局部加密和粗化等技术模拟流体流动规律,取得了很好的拟合效果;结合数值模拟结果,分析了各种介质中的储量分布、储量产出的百分比以及地层的能量,认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中,所产出流体90%以上也来自于缝洞系统,其底水能量属于较充足的类型;模拟结果和油田实际情况符合较好,说明了地质研究和油藏数值模拟研究的正确性。

He wrote a ballet,"Blue Suede Shoes", for a dance company in Cleveland, and has arranged music for many special events, including the Gala Inauguration of President Bill Clinton, the Superbowl telecast, and various awards ceremonies.

他还为克里夫兰的一家舞蹈公司创作过一出芭蕾舞剧'Blue Suede Shoes',甚至为一些特殊活动编排音乐,如Bill Clinton的总统就职典礼,Superbowl 的电视广播以及各式各样的庆典活动。。

Deoxyribonuclease II is an important acid endonuclease in lysosomes, nuclei and various secretions in many animals.

DNase II是核酸内切酶,在细胞内主要位于溶酶体、细胞核及各种分泌排泄物中,酸性条件(pH4.5–5.5)发挥最大活性。

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推荐网络例句

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。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。