Is the child ignorant or pert, Miss Deta?
这孩子是无知还是冒失，迪蒂小姐？
She is wearing a pert little hat.
她头戴一顶小巧别致的帽子。
她戴著一顶雅致的小帽子。
In the PERT network, a project is composed of many tasks.
在网络计划问题中，一项大的工程由许多工序合成。
PERT has an important process that is drawing network pictures.
网络计划技术有个重要的步骤是画网络图。
Now PERT is widely used in the field of evaluating the project's schedule.
现在PERT被广泛地应用在项目的进度规划中。
Plan the project using tools such as Gantt chart, PERT chart, planning trees, etc.
使用甘特图、PERT图、策划树等工具策划项目。
This paper studies the sensitivity of non-critical process in program evaluation and review technique (PERT) network.
本文研究了计划评审技术(PERT)网络中非关键工序的敏感性问题。
On the basis of improved PERT method, two ways are adopted in this paper to analyze PERT networks by Monte Carlo simulation.
基于此再次改进的PERT方法，采用两种途径对PERT网络进行蒙特卡罗随机模拟。
This algorithm provides the necessary technical support to the realization of the automatic drawing of the PERT network chart.
该算法为实现PERT网络图的自动绘制，提供了必要的技术支持。
Then analyze the advantages and disadvantages of the traditional scheduling management method by comparison, such as CPM, PERT.
并对关键链项目管理方法与传统的项目管理方法，如关键路径法、计划评审技术的优势和劣势进行了比较。
Network planning software based on PERT technology is a new kind of project management software developed for compiling schedules for projects.
PERT技术的网络计划软件是基于编制工程进度计划要求而开发的一种新兴的工程管理技术软件。
The result of probability distribution in the paper is consistent with outcome of Hypothesis test, so verify the assumption of PERT technology is objective.
本文求解出的概率分布结果与数理统计中假设检验的求证结果一致，从而验证了PERT技术的概率分布假定是符合客观实际的。
It also gives a construction approach for approximating the probability density function of activity duration, which will facilitate the computer simulation of the PERT diagram.
本文还给出了一种简练的函数构造法，用该方法构造的函数能较好地逼近活动工期概率密度函数，方便了对计划网络图的计算机仿真运算。
The criteria for deter-mining critical path of networks with different characteristics is given. The reason for existing significant error of PERT/CPM algorithms is also revealed.
由此给出不同特征网络确定关键路线的准则，并揭示PERT/CPM算法存在重大误差的原因。
The assumption that the duration of a project and the whole project's finishing time is random and submitted to some kinds of probability distribution is the theoretical basis of the PERT.
PERT的理论基础是假设项目持续时间以及整个项目的完成时间是随机的，且服从某种概率分布。
Chapter 3 of this thesis discusses schedule management in detail, analyses some methods to make schedule plan, for example, Gantt, CMP, and PERT, points out their advantages and disadvantages.
在第三章中，就项目管理中的进度管理进行了详细的讨论，分析了进度计划的几种主要方法(甘特图法、关键路径法、计划评审技术等)，并指出了这几种方法的优缺点。
The network planning technique is a kind of method formulating plans and project management execution. Critical path method (CPM) and Program Evaluation and Review Technique (PERT) are commonly used.
网络计划技术是一种制定计划和对项目进行管理的方法，最常用的即是关键线路法CPM和计划评审技术PERT。
The network planning technique is a kind of method formulating plans and project management execution. Critical path method (CPM) and Program Evaluation and Review Technique (PERT) are commonly used.
网络计划技术是一种制定计划和对项目进行管理的方法，最常用的即是关键线路法CPM和计划评审技术PERT。
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