网的

A numerical method is gived to distinguish that a Petri net is a time charac-teristic nets or not.The time characteristics of transmit are discussed and the density formula of transmit is given. stochastic petri nets ; time characteristic ; distractive matte

一般情况下，随机Petri网现有的分析方法大多是假定变迁的发射时间服从负指数分布，然后将网标识过程等价于连续参数马尔可夫过程，然后利用求解马尔可夫过程的一套数学方法来分析Petri网的时间特

Of the net inside school " condition " the function is similar to " idiograph " function, it is one of functions with the most welcome net inside the school that has 22 million user at present, according to relevant statistic, the net inside school can have more than 500 thousand person-time alter his position everyday.

校内网的"状态"功能类似于"个人签名"功能，现在是拥有2200万用户的校内网最受欢迎的功能之一，据相关统计，校内网天天都会有超过50万人次修改自己的状态。

Primary pilot survey of long distance pipeline can not depend upon the national pilot points which are severely damaged, and therefore will result in large work quantity and cost, and limted progress if using the conventional pilot network which is made up of triangular chains or net.

目前国家测量控制点已被严重破坏，不能满足长输管道首级控制测量的要求(每20～30km与国家点联测一次)。常规控制网是以三角形构成的锁、网组成，用这种方案进行长输管道测量的首级控制时，工作量大，费用高，且控制网的推进速度慢。

Liu Qian joined happy network from sina this year in Feburary, be in charge of pair of foreign trader Wu of happy net and market, in the meeting that in the closest amount to not much happy net attends, it is Liu Qian is in " show one's face in public ".

刘乾今年2月从新浪加入开心网，主管开心网的对外商务和市场，在最近为数不多的开心网参加的会议中，都是刘乾在&抛头露面&。

The main task is to make customer mill services mainly for dryer fabrics but also press felts and forming fabrics, different analysis in laboratory for dryer fabric and press felts, to make technical translations from English into Chinese.

主要做造纸干网，毛布和成形网的客户技术服务，以及干网和毛布的实验室分析，将公司的技术资料翻译成中文。

To ensure secure and stable operation of islanded power network, it is urgently necessary to know about its power flow distribution.

电力系统实际运行中，某些原因会导致局部电网解列，形成孤网运行的情况，为保证孤网的安全稳定运行，需要知道孤网的潮流分布。

Therefore, the sum of circumferences of small dots in fine screen is much greater than the sum of

即是粗网的网点增大率和比较粗网各点的增大总和为长，所以幼网有较大的网点增大率。

Therefore, the sum of circumferences of small dots in fine screen is much greater than the sum of circumferences of large dots in coarse screen.

即是粗网的网点增大率和比较粗网各点的增大总和为长，所以幼网有较大的网点增大率。

Therefore, the sum of circumferences of small dot s in fine screen is much greater than the sum of circumferences of large dot s in coarse screen.

即是粗网的网点增大率和比较粗网各点的增大总和为长，所以幼网有较大的网点增大率。

Taking the close-well-net of Zhangcun Coal Mine as the example, this paper expounds the arrangement and observation of the GPS net, the calculation of the baseline vector, the detection of field data, the detection of closure error , the adjustment treatment of GPS net, and the precision analysis, etc.

以漳村矿近井网测量为例，阐述了GPS网的布设及观测、基线向量的解算和外业数据的检核、闭合差检验、GPS网平差处理及精度分析等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。