Maquiladora Myths: Locational and Structural Change in Mexico's Export Manufacturing Industry

Trends in location, labor force, and procurement practices in maquiladoras are examined using recent data sources. A growing proportion of maquiladoras are selecting interior locations, south of the borderlands. Once dominated by young women, the labor force is rapidly approaching gender parity. While far below prevailing rates in the United States, maquiladora wages are comparable with equivalent manufacturing sectors in Mexico. Majority ownership of maquiladoras is split almost evenly between Mexico and the U.S., however, maquiladoras have failed to develop domestic sources of materials and parts and remain dependent on imported material inputs. As the North American Free Trade Agreement is phased in, the regulatory environment of maquiladoras will change but their role as low cost assembly specialists will persist.     

基于模糊评判的数控机床零部件制造工艺FMECA研究

以数控机床零部件的制造工艺为研究对象,对其实施改进的制造工艺FMECA,通过梯形模糊数评判的方法确定出工艺FMECA中风险优先数的排序,利用模糊综合评判方法确定出工艺系统的风险等级,有效地找出薄弱工艺环节并采取改进措施,从而提高数控机床零部件制造工艺可靠性.     

Re-mapping regulatory space: The new governance of Australian dairying

Despite questions currently raised about the future of neoliberalism, it remains embedded within Australian agricultural policy and practice. This paper explores the strengths and limitations of mechanisms contributing to neoliberalism’s survival through a close examination of the restructuring of Australian agricultural production and governance processes under the influence of both globalising impulses and adherence to neoliberal strategies. We trace the changes in governance flowing from the dismantling of regulatory structures in the Australian dairy industry, and the creation of new forms of governance that have both facilitated this transition and dealt with its adverse, often unintended, consequences. The changing governance of Australian dairying is analysed through the lens of three arenas of governance: state, industry and place. Drought has played an important part in re-spacialising dairying and re-shaping the balance between farmers and industry, demonstrating the contingency at play in emerging governance structures. This study of processes of change within the highly export-oriented dairy sector of Australia focuses attention on resistance and on some of the messy actualities of the interplay between state, place and industry - and nature - in neoliberal agri-food governance.     

充气欠平衡钻井液技术在DP4井水平段的应用

DP4井是中石化华北分公司在鄂尔多斯盆地大牛地气田布置的一口充气欠平衡水平井,该井目的层为盒1段,地层压系数较低,压力系数范围0．83—0．99（平均0．93）,为了有效保护气层,DP4井水平段全过程采用了充气欠平衡钻井工艺技术。欠平衡钻井工艺采用充气钻井液技术,通过该工艺在DP4井的实施,在盒1气层保护上取得较大成功。主要介绍了充气欠平衡钻井液技术的技术工艺、实施过程和现场实施情况,并对充气欠平衡钻井液技术在该井实施效果进行了分析评价。     

枣庄市国土资源局山亭分局扎实开展民主评议政风行风工作

民主评议政风行风是促进单位部门转变职能、提高效率、优化服务的重要举措。山亭国土资源分局以民主评议政风行风为契机,通过＂五个结合＂,实现了服务质量和工作效率的＂三个转变＂,得到了社会各界的好评。     

长三角制造业转型升级的粘性机理及其实现路径——基于“微笑曲线”成因的视角

利用"微笑曲线"指导制造业的转型升级已经成了众多研究者的选择,且得出的结论基本都是制造业要转型升级就要向两端攀升,而对"微笑曲线"成因的研究则较为鲜见。用创新论、劳动论、市场论阐释了"微笑曲线"的成因,并以此作为突破影响长三角制造业转型升级粘性的基础理论,指出长三角制造业转型升级的路径为:遵循竞争优势理论,针对应该重点发展的制造业,根据劳动的复杂程度以及产品是否有标准接口对制造业进行分类,继续做好做优精细复杂的行业、转移出去粗放简单的行业,同时,还应该积极促进产业融合,发展新兴产业,在积累的基础上实现转型升级。     

海上油气田工程压裂作业船及装备配置技术探讨

用于海上油气田的压裂作业船具备高效性和安全性,具有优越的操控性能和良好的稳定性,配备了先进的船舶航行系统、动力定位系统和强大的动力系统.全船配备的压裂作业设备包括支撑剂存储装置,酸液和胶液存储装置,搅拌混合系统,各类液体和化学药剂添加系统,压裂作业泵系统,中央控制室以及数据采集系统,完备的质量控制体系,安全的作业管线和快速脱离装置.压裂作业船能连续施工作业,效率高,安全可靠.     

基于关联规则的故障诊断方法研究

提高自动气象站设备运行能力和观测数据的质量状况成为影响气象预测预报服务的准确性和气象事业发展的关键。然而中国现在业务运行的自动气象站设备并没有内置的故障检测装置,也没有完善的自检系统。但是气象要素(温湿压风雨)的变化往往是相互关联的,为了提高自动气象站数据质量,及时有效地判断设备故障。从大量观测数据试验结果进行研究,提出一种基于关联规则的故障综合诊断方法。通过使用Apriori挖掘算法,得到各气象要素及其变化量之间的强关联规则,通过实际观测数据验证2012年7月26日08时江西南昌站湿度传感器发生故障。     

The role of the capture fisheries and aquaculture sectors in the Korean national economy: An input–output analysis

The aquaculture industry can meet food security needs and reduce the pressure on marine resources. The expansion of aquaculture allows the fisheries industry to restructure from hunting to farming, and thus drives the need for an analysis of the economic impacts of aquaculture industry in consideration of the interdependence between capture fisheries and aquaculture industry. This study attempts to analyze the economic impacts of two fishery sectors using input–output (I–O) analysis, with specific application to Korea. To this end, this study applies the I–O models to the Korean I–O tables generated by the Bank of Korea, paying particular attention to the two fishery sectors in Korea, considering them as exogenous, and then determining their impacts. Specifically, the production-inducing effects, employment-inducing effects, supply shortage effects, sectoral price effects, forward linkage effects, and backward linkage effects of the two fishery sectors are presented over the period 1995–2010. For example, the production-inducing effect of a KRW 1.0 change in fisheries investment is larger in the petroleum and chemical sectors than in other sectors. Moreover, the aquaculture sector has larger employment-inducing effects than the capture fisheries. Finally, the potential uses of the results of this analysis are presented from the perspective of policy instruments, and policy implications are discussed.