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11.
引入子网络概念进一步划分项目群结构。将同一个承包商所承担的项目构成一个子网络,据此构建项目群子网络。分析了奖励机理,指出合同项目提前会对自身工期、所处子网络工期、紧后和后续子网络开工时间以及项目群工期等产生影响。分别讨论了在关键路径以及非关键路径上子网络内合同项目工期提前和子网络间工期提前奖励情况,并据此构建了项目群工期提前奖励模型。  相似文献   
12.
从认知的视角出发,基于概念整合理论、突显理论与隐喻理论,提出CPM模型。利用该模型对脑筋急转弯的形成机制、解答过程及产生幽默效果进行解释,并根据突显内容的不同,将脑筋急转弯进行分类。  相似文献   
13.
现代通信系统要求的传输速率越来越高,高阶调制是实现这一目标的重要手段之一。对连续相位调制(CPM)系统进行分析,给出相应的系统实现框图和多元CPM系统的仿真性能曲线,为高阶连续相位调制系统的设计实现提供了有力的依据。  相似文献   
14.
GIS-Based Simulation of Engineering Construction Schedule   总被引:1,自引:0,他引:1  
For its complexity, engineering construction schedule design is limited by various factors. Simulation-based engineering construction schedule takes critical path method ( CPM ) network as frame and calls complex cyclic operation network (CYCLONE) simulation model enclosed in advance for its simulation nodes. CYCLONE simulation model takes charge of simulating stochastic duration of activity and efficiency of resources, while CPM model performs project scheduling. This combination avoids the shortcomings of both models. Furthermore. geographic information system ( GIS ) technique is utilized to visualize the construction processes which are otherwise difficult to be understood by static results described. Application in practical project verifies the feasibility and advantage of the technique.  相似文献   
15.
关键技术是指在技术领域中占据重要地位、反映技术发展趋势并具有引领作用的重要技术。运用基于专利引文分析的关键路径方法、岛群方法和高被引方法以全息摄影技术领域为例对关键技术挖掘方法进行理论分析和实证研究,比较这三种方法在关键技术挖掘中的作用及局限,在此基础上探讨将这三种方法相结合进行关键技术挖掘的可行性。  相似文献   
16.
The potential relationship between physical activity and endogenous pain modulatory capacity remains unclear. Therefore, the aim of the current study was to compare the pain modulatory responses of athletes and non-athletes. Conditioned pain modulation (CPM) was assessed in 15 athletes and 15 non-athletes at rest. Participation was restricted to pain-free males between 18 and 40 years of age. To measure CPM capacity, a sequential CPM testing protocol was implemented, whereby a test stimulus (pressure pain threshold [PPT]) was presented before and immediately after a conditioning stimulus (4-min cold-pressor test). Pain intensity ratings were obtained at 15-s intervals throughout the cold-pressor task using a numerical rating scale. Athletes demonstrated higher baseline PPTs compared to non-athletes (P = .03). Athletes also gave lower mean (P < .001) and maximum (P < .001) pain intensity ratings in response to the conditioning stimulus. The conditioning stimulus had a stronger inhibitory effect on the test stimulus in athletes, showing enhanced CPM in athletes compared to non-athletes (P < .05). This finding of enhanced CPM in athletes helps clarify previous mixed findings. Potential implications for exercise performance and injury are discussed.  相似文献   
17.
笔者把多年考务管理实践与运筹学中的CPM网络图法相结合,对考务管理工作进行分析,归纳出各工序,绘制考务工作网络图进行计算,得出关键工序并分析优化,制定出较高效合理的工作方案,为广大考务管理工作者提供了借鉴。  相似文献   
18.
基于突变级数算法的文化传媒业经营绩效综合评价   总被引:2,自引:0,他引:2  
应用突变级数法建立文化传媒业经营绩效评价指标体系,选取19家文化传媒业上市公司2009年财务数据为样本,进行具体的分析和综合评价。该方法克服了主成分分析法、模糊数学法等主观性较大、计算较复杂的缺点,显得更适宜和准确。  相似文献   
19.
通过引入关键线路法、甘特图等新的生产运作管理技术,对大型电力变压器的吊罩检修流程进行分析、优化,以达到缩短检修时间、确保检修进度和质量的目的。  相似文献   
20.
Abstract

The Tenth Regiment, a distinctly all-Malay regiment of the Malayan National Liberation Army (MNLA), was formed in Temerloh, Pahang, and it was Pahang that became its initial site of struggle. Although its key leaders, such as Abdullah C.D., Rashid Maidin, Suriani Abdullah and others, were not originally from Pahang, the majority among the original rank and file were sons and daughters of Pahang. By this account, there must surely be characteristics specific to the Temerloh district and Pahang that contributed to the birth of the Tenth Regiment, the establishment of its base, and its early struggle against the British in the said state. Moreover, two significant and related events preceded and precipitated the formation of the Tenth Regiment: the historic gathering at the All-Malaya School Camp at Temerloh and the emergence of a people's militia or peasant's front. Thus, these three subjects will be examined first under the header “Early beginnings” before we proceed to the account of the Tenth Regiment's struggle in greater detail. Subsequently, the history of the Tenth Regiment's liberation struggle will be expounded upon considering the following topics: (1) the birth of the Tenth Regiment; (2) its struggle in Pahang; (3) its struggle in Southern Thailand; and (4) the end of the struggle.  相似文献   
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