摘要：As the demand for energy continues to increase, shale gas, as an unconventional source of methane （CH4）,shows great potential for commercialization. However, due to the ultra-low permeability of shale gas reser-voirs, special procedures such as horizontal drilling, hydraulic fracturing, periodic well shut-in, and carbondioxide （C02） injection may be required in order to boost gas production, maximize economic benefits, andensure safe and environmentally sound operation. Although intensive research is devoted to this emergingtechnology, many researchers have studied shale gas design and operational decisions only in isolation. Infact, these decisions are highly interactive and should be considered simultaneously. Therefore, the researchquestion addressed in this study includes interactions between design and operational decisions. In thispaper, we first establish a full-physics model for a shale gas reservoir. Next, we conduct a sensitivity analysisof important design and operational decisions such as well length, well arrangement, number of fractures,fracture distance, C02 injection rate, and shut-in scheduling in order to gain in-depth insights into the com-plex behavior of shale gas networks. The results suggest that the case with the highest shale gas productionmay not necessarily be the most profitable design; and that drilling, fracturing, and CO2 injection have greatimpacts on the economic viability of this technology. In particular, due to the high costs, enhanced gas re-covery （EGR） using CO2 does not appear to be commercially competitive, unless tax abatements or subsidiesare available for CO2 sequestration. It was also found that the interactions between design and operationaldecisions are significant and that these decisions should be optimized simultaneously.

摘要：Virtualization has gained great acceptance in the server and cloud computing arena. In recent years, it has also been widely applied to real-time embedded systems with stringent timing constraints. We present a comprehensive survey on real-time issues in virtualization for embedded systems, covering popular virtualization systems including KVM, Xen, L4 and others.

摘要：柔性作业车间调度是生产调度领域中的一个重要组合优化问题,由于取消了工序与加工设备的唯一性对应关系,因而相较于作业车间调度问题,具有更高的复杂度。针对该问题在批量装配方面的不足,考虑将批量因素与装配环节同时集成到柔性作业车间调度问题当中。以成品件的完工时间为优化目标,对该批量装配柔性作业车间调度问题进行了数学建模。针对该模型,提出一种多层编码结构的粒子群算法,并对该算法的各个模块进行了设计。最后,以实例验证了该数学模型的正确性及算法的有效性。

摘要：Based on the niche genetic algorithm, the intelligent and optimizing model for the rolling force distribution in hot strip mills was put forward. The research showed that the model had many advantages such as fast searching speed, high calculating pre- cision and suiting for on-line calculation. A good strip shape could be achieved by using the model and it is appropriate and practica-ble for rolling producing.

摘要：实际生产中的配合加工调度问题是生产调度理论研究的一个难点,它既要考虑常规调度标准约束,还要考虑工件与工件之间的配合工序约束。以最短加工时间为目标函数,建立配合加工调度模型,并采用启发式倒排算法对其进行求解。该算法能有效保证工件交货期,最后以一个实例验证算法的有效性。

摘要：Y2002-63334-3006 0310669短期速率变化对友好传输控制规约拥挤控制策略的影响模拟=Modeling the effect of short-term rate varia-tions on TCP-friendly congestion control behavior[会,英]/Li,K.& Shor,M.H.//Proceedings of the 2001American Control Conference Vol.4 of 6.—3006～3012(HE)Y2002-63343-974 0310670宽带时分-码分多址媒体存取控制规约的新调度方法=A new scheduling scheme for the wideband

摘要：Y2002-63121-530 0220870解决作业室调度问题的单指令多数据结构=SIMD ar-chitecture for job shop scheduling problem solving[会,英]/Chen,K.-H.& Chang,S.-C.//The IEEE In-ternational Symposium on Circuits and Systems Vol.4 of5.—530～533(HE)0220871基于数据立方体的数据挖掘系统[刊]/张海勤//计算机工程.—2002,28(6).—41～43(E)0220872WWW 搜索引擎的数据采集技术[刊]/陈新明//计算机工程与应用.—2002,38(7).—145～147,161(E)该文主要研究了 WEB 搜索引擎中的数据采集技术和 WEB 搜索引擎数据采集机器人的关键技术和设计时应考虑的问题及相应的解决方法,并结合专题型搜索引擎的特点提出了一些搜索引擎的数据采集策略。

摘要：大学时第一次接触＂施工组织设计＂不知所云,工作后以为施工组织设计是厚厚的一堆技术文档。搞了几年海外工程,才终于弄明白,老外也是要编施组的,他们的施组整体叫做Project Execution Plan（PEP）或直接叫Construction Planning,其中最重要的就是我们所讲的进度计划（Programming或scheduling）,而具体的施工方法叫M e t h o d Statement。与我们的进度计划只是画几个横道图不同,老外的进度计划要做工作内容分解（WBS），要找关键路径（Critical Path），要加载资源，要真正成为纲举目张的根本性计划。

摘要：Y2002-63122-251 0218222应用功率轮廓控制的功率约束测试调度=Power con-strained test scheduling using power profile manipulation[会,英]/Rosinger, P. M. & Al-Hashimi, B. M.//The IEEE International Symposium on Circuits and Sys-tems Vol. 5 of 5.—251～254(HE)Y2002-63122-255 0218223在功率约束下分组测试调度的组合树增长技术=Acombined tree growing technique for block-test schedulingunder power contraints[会,英]/Muresan, V. & Wang,X.//The IEEE International Symposium on Circuits andSystems Vol. 5 of 5.—255～258(HE)