Especially , the principle to determine node is proposed , i . e . , node is a ? ecision point ? or a ? ontrol point ? where the travel route may be changed 特别提出了确定结点的原则，将结点定位为有可能使车辆行驶路线发生改变的“决策点”或“控制点” 。
In this scheme , the whole work is divided into several modules . snmp , carrying message between policy decision point ( pdp ) and policy enforcement point ( pep ) , acts as a signaling protocol 方案中把具体实现分为几个模块来完成，并使用简单网络管理协议( snmp )作为策略决策点和策略执行点之间消息传送的信令协议。
Another decision , which has to be made when conducting a marketing research , concerns the sampling plan . the two basic sampling methods in use today are probabilistic and non - probabilistic sampling 另外一个决策点是关于抽样方案，在进行市场调查时哪些资料要被应用。在现今有两种基本的抽样方法，即随机抽样和非随机抽样。
For example , consider the scenario where a subject makes a request to access a target resource . the policy enforcement point checks with the policy decision point before making a decision and releasing the target resource to the subject 比如，假设这样一个场景：某一主体请求访问目标资源，策略执行点（ pep ）在决定将目标资源发布给主体之前，要使用策略决策点（ pdp ）进行检查。
Shows a simple decision point , " validation successful ? " , which takes the " service output " business item , checks whether validation is successful , and then selects a path to continue with the order processing or quits the execution process 显示了一个简单的决策点， “ validation successful ？ ” ，其采用“ service output ”业务条目，检查是否校验成功，并且这时选择一个途径来继续订单处理或者退出执行流程。
Shows a decision point , " validation successful ? " , two data format conversion tasks , local data repositories to store customer orders for later use in the process , and a process loop to select and forward orders to the correct manufacturing plant 显示了一个决策点， “验证成功？ “ ，两个数据格式转换任务，以供流程后来使用的本地数据仓库来存储客户订单，以及一个流程环来选择并且将订单提交给正确的生产厂商。
The design innovation have been implemented in the milestone management framework as the following : 1 . the milestone management framework consists of 16 business decision milestones from mpp and spd . these milestones are organized into five phases that follow a standard and logical sequence for new product development , which include business case development , portfolio planning , project definition , project implementation , launch and closeout 里程碑管理框架对传统的软件开发项目过程管理模式，主要在以下四个方面进行了新的设计：第一，里程碑管理框架通过16个关键的里程碑决策点，将企业的市场产品线规划mpp和新产品开发spd两个核心业务过程划分为商业计划开发、投资计划、项目定义、项目实现和项目交付收口五个阶段进行管理。
To obtain the better total solution , some modifications to acoas were adopted , in which , more decision points were put in for the binary - coded method and only the best ant was allowed to provide a feedback mechanism by updating the pheromone trails which were limited to an interval between some maximum and minimum possible values 为了更好地得到全局最优解，对算法进行了改进，加入了更多的决策点，实现蚁群算法的二进制编码方法，并采用单只最优蚂蚁更新路径上的外激素值、外激素值限定在一定范围内等改进方法。
