拓扑图英文？拓扑英文名是Topology，直译是地志学，最早指研究地形、地貌相类似的有关学科。几何拓扑学是十九世纪形成的一门数学分支，它属于几何学的范畴。有关拓扑学的一些内容早在十八世纪就出现了。那时候发现的一些孤立的问题，那么，拓扑图英文？一起来了解一下吧。
Internet access technology services contract
Both parties based on "Contract Law" and other relevant laws and regulations, the Beijing Urban Network Co., Ltd. (hereinafter referred to as "Party B") to (hereinafter referred to as "Party A") to provide Internet access and other technical services issues by consensus, reached the following terms and mutual respect.
The first services
1, according to Party A needs Party B to provide the appropriate bandwidth data communication lines, to ensure that within the period stipulated in the contract shall provide the necessary Internet access, integration and system debug and other technical services.
2, Party B shall provide Party of its Internet access lines to conduct the necessary monitoring and routine maintenance.
3, Party B is responsible for the exclusion of the context of the agreed service failures, to ensure normal data communications lines.
4, Party B shall, within the period stipulated in the contract shall provide the Internet access to technical consulting.
The second period of service
1, in line with the relevant provisions of the telecommunications business and client resources, under the premise of no problems, Party B shall receive an annual payment from the date the basic service charge, 7 working days to provide network access for the Party service.
2, the service period of this contract _ 12 _ months from the date of launch services. After the expiry of that period by mutual agreement renewal matters, each renewal shall not be less than 12 months.
Article III of the project and the amount of service charges
1, this line of upfront connection fees under the contract / port fee is 0 yuan.
2, both parties agreed to pay calculated on the basic service charge Party, that is prepaid by the Party's basic service charge year.
3, B promises to provide a free legal IP address.
4, Party A service fee schedule for the project:
Unit: RMB Yuan
Bandwidth category upfront / port charges service fees in the total amount
2M Free 65,006,500 shares
Total 6500
Total annual contract amount of capital: Miss Wu Po-Yuan Qian whole
Article IV Payment
1, Party A shall be the date of signature of this contract will meet the network access fees, 6500 yuan be paid to the Party.
2, the network service fee after the opening of Party annualized.
3, since the network launch date, line using less than in January, the monthly service charge.
Article responsibilities and obligations of Party
1, Party B propose to the network access application, shall complete the relevant forms required to submit the network topology and ensure that all customers provide to Party B information is true and valid.
2, Party A shall be in accordance with the contract, full and on time shall pay the appropriate network access installation fees, the basic service charge, valid IP addresses to increase the annual service fees.
3, Party A and Party B shall assign specific technical staff, otherwise, resulting from the Party A Party B delays.
4, Party in the use of this contract by circuit when the circuit is found Guzhang (non-user terminal Shebeiwenti) should be promptly Boda B Kehufuwu phone, You Yu Bu timely disclosure of loss resulting from the expansion part of the You Party Zixingchengdan.
5, when the Party line fault occurs, first check if there are problems of the end line, as confirmed non-users of the client fails, Party B shall promptly contact customer service, both sides confirmed fault record time, by B A technical staff to inspect repairs.
6, Party A shall strictly abide by the "User Network responsibility" (Annex 1) in its provisions.
7, Party for their own local area network should establish a complete network security. For security holes caused by Party A network failure (such as hacking, virus infection), Party B shall not be liable.
8, Party A shall be kept with the knowledge of Party B's trade secrets.
网络拓扑图就是指用传输媒体互联各种各样机器设备的物理布局，即哪种方法把互联网中的电子计算机等机器设备相互连接。拓扑绘画出云端服务器、服务中心的互联网配备和相互之间的联接。互联网的拓扑结构有很多种多样，关键有星形构造、环型构造、总线
网络拓扑图往往是由网络拓扑图软件绘制，网络拓扑图软件可以让使用者方便地对网络拓扑图进行添加，修改、保存、复制等操作。这些事情如果是由手工绘制来操作的话，会麻烦许多。但对于网络拓扑图软件来说，都不是问题。另外对于有条件上网的使用者来说，以软件形式存在的网络拓扑图无疑能够更方便地与他人共享。
星型拓扑结构
星型结构是最古老的一种连接方式，大家每天都使用的电话属于这种结构。星型结构是指各工作站以星型方式连接成网。网络有中央节点，其他节点（工作站、服务器）都与中央节点直接相连，这种结构以中央节点为中心，因此又称为集中式网络。
这种结构便于集中控制，因为端用户之间的通信必须经过中心站。由于这一特点，也带来了易于维护和安全等优点。端用户设备因为故障而停机时也不会影响其它端用户间的通信。同时它的网络延迟时间较小，传输误差较低。但这种结构非常不利的一点是，中心系统必须具有极高的可靠性，因为中心系统一旦损坏，整个系统便趋于瘫痪。
图纸FL代表：
⑴在建筑图中：“FL”表示的是完成面的标高 。
⑵在水专业图中：“FL”表示的废水立管。
⑶在消防图纸中FL代表废水立管(排粪立管)。
⑷结构施工图中FL表示封口梁。
几何拓扑学是十九世纪形成的一门数学分支，它属于几何学的范畴。有关拓扑学的一些内容早在十八世纪就出现了。那时候发现一些孤立的问题，后来在拓扑学的形成中占着重要的地位。
在数学上，关于哥尼斯堡七桥问题、多面体的欧拉定理、四色问题等都是拓扑学发展史的重要问题。
哥尼斯堡（今俄罗斯加里宁格勒）是东普鲁士的首都，哥尼斯堡七桥问题示意图普莱格尔河横贯其中。十八世纪在这条河上建有七座桥，将河中间的两个岛和河岸联结起来。人们闲暇时经常在这上边散步，一天有人提出：能不能每座桥都只走一遍，最后又回到原来的位置。这个问题看起来很简单有很有趣的问题吸引了大家，很多人在尝试各种各样的走法，但谁也没有做到。看来要得到一个明确、理想的答案还不那么容易。
1736年，有人带着这个问题找到了当时的大数学家欧拉，欧拉经过一番思考，很快就用一种独特的方法给出了解答。欧拉把这个问题首先简化，化简后用点、线表示七桥问题中路、桥的示意图他把两座小岛和河的两岸分别看作四个点，而把七座桥看作这四个点之间的连线。那么这个问题就简化成，能不能用一笔就把这个图形画出来。经过进一步的分析，欧拉得出结论——不可能每座桥都走一遍，最后回到原来的位置。
弱电智能化部分的弱电图纸/拓扑图，楼宇对讲系统图里面的FL代表丰林可视楼宇对讲的系统。
常规例如：FL-2000BV、FL-2000MV、FL-2000N、FL-2000JM等。
以上就是拓扑图英文的全部内容，1、打开开始菜单--程序--microsoft office visio。2、为了便于绘图，要把需要的绘图菜单调出来。点击文件--形状--网络。3、选择网络里面的服务器、计算机和显示器、网络和外设和网络位置。这是最常用的四项网络绘图功能。4、内容来源于互联网，信息真伪需自行辨别。如有侵权请联系删除。
