When the buying and selling of hong kong dollars are conducted among the non - bank and banking sectors , it is really a zero - sum game , in which the hong kong dollars only change hands from the seller to the buyer 在非银行界与银行界内以及两者之间买卖港元，只是一个零和游戏，原因是有关的港元只在交易双方间易手。
Stock values of old stockholders and non - circuiting stockholders will decrease , while that of new stockholders will increase , the gain equils to the loss . it means that the three parters have played a zero - sum game 可以设计适当的增发方案，使这一零和博弈只发生在新股东与非流通股股东之间，老股东则可独立于游戏之外，其权益进而得到保护。
But it ' s a fragile bridge indeed , with fans of all colors viewing basketball as a 4 ) zero - sum game , where every stereotypically black or white element ( the hip - hop music , the dress code ) apparently forces out its ethnic opposite 但事实上这座“桥梁”并不牢固，不同肤色的球迷视篮球为一项“零和”的运动，每一种典型的黑人或白人文化都在明显排挤与本种族相对的元素（比如嘻哈音乐，比如服装令） 。
In this thesis , we ’ ve first introduced some conceptions of model checkingand knowledge reasoning . then we ’ ve mainly introduced my tutor ’ s methodof model checking temporal logic of knowledge . lastly , we ’ ve applied thismethod to two specific areas with our tool mctk : one problem is to verifythe winning strategies in the zero - sum games , which is to automatically findout whether there exists a way ensuring the necessarily win of players ; theother problem is to verify the knowledge based security protocols , whosesecure properties rely on the knowledge reasoning of the anticipants in theprotocol 本文首先介绍了模型检测和知识推理的基本概念,然后着重介绍了我导师所提出的模型检测时态知识逻辑的方法,最后使用本实验室研制的相关工具mctk来对两个特定领域的问题进行了自动验证:一方面的问题是验证对弈中的必胜策略,即验证对弈中的行棋双方是否存在着必然获胜的走法;另一方面的问题是验证基于知识的安全协议,而这类协议的安全特性依赖于协议参与者的知识推理。
Actually i think we must never be mistaken that this is a zero - sum game . many provinces in the mainland , including cities in the pearl river delta , each has their own advantage . by increasing two - way communication , by increasing our relationships , and by building up trust , it will help us to realize the benefit of the complementarity between hong kong and the pearl river delta 一定要做到这三方面取得一个平衡，所以我们在开放电讯市场方面及在第二类互连，其实很多时候要作出一个标准，这个标准就是一个电讯的投资商买或租当中的取向，所以我们在这一方面一定会很小心去做。
China was , as you know , a command economy , essentially , a planned economy , and the wto is an institution most of whose disciplines are based on market principles , so the negotiation has been interesting in the sense that reformers within china who have sought to increase the pace of economic reform in china have seen the wto negotiations as not as a zero - sum game but rather as an opportunity to further their own cause , to further the cause of economic reform in china 你们知道，中国曾实行指令性经济，实质上是计划经济，而世贸组织是一个其绝大多数规章制度都建立在市场原则基础上的组织，因此，谈判中有意思的是，寻求加快中国经济改革步伐的中国国内的改革派没有把世贸组织谈判看成是一方获利一方吃亏的事，而是把它看成是推动他们自己的事业，推动中国经济改革事业的机会。因此，这一直是一个有助于谈判的积极因素。
