新佛山海关整合挂牌成立

11月23日，佛山海关经整合后重新挂牌成立，新佛山海关由原佛山、顺德、南海、三水、高明五海关整合而成，新组建的佛山海关下设驻禅城、顺德、南海、三水、高明5个办事处，原佛山、顺德、南海海关缉私分局分别更名为广州海关禅城、顺德、南海缉私分局。     

横穿黄浦江底合流污水顶管工程贯通测量

结合上海黄浦江底下合流污水顶管的实际工程，阐述了大型长距离曲线顶管工程的有效测量方法和手段。     

桥梁老化要因推测系统的开发

将桥梁各构件的损伤和老化要因间的关系表现为“如果则”的规则，规则的可信度用概率表示，由概率的大小确定各规则间的联合强度。利用这种因果网络，结合桥梁的环境条件、表观检测结果等创建桥梁老化要因推测系统，建立桥梁构件优化评价模型。该系统可以推测桥梁检查中发现的损伤及潜在损伤的老化要因，在维修管理对策方面除给出修复损伤的方法外，还可从抑制老化要因进行速度方面考虑相应对策，并用遗传算法对维修对策进行优化。     

三体船型PCC风荷载的实验性研究(英文)

In recent years, demands for car transportation by a ship have been increasing with favorable economic conditions in auto sector, and the need of a pure car carrier (PCC) has grown quickly. A PCC needs huge parking space but smaller displacement since a car is comparatively light for its volume. As a result, almost all PCCs have wide breadth, shallow draft and huge structure above the water surface. These features cause some technical issues of a PCC, like lack of stability, effect of strong winds on its resistance, difficulty of course keeping in rough seas, difficulty of berthing in strong winds, and so on. To overcome these technical issues, one of the authors has proposed a new concept for a PCC. This is a trimaran PCC which has very limited transverse bulkheads in the center hull by using two side hulls as fenders. In the present research, wind forces acting on a scale model of the trimaran PCC were measured in the towing tank with a wind generator at Osaka Prefecture University. Furthermore, in order to clarify the characteristics of wind pressure on the trimaran, height and width of tunnels which are between a main hull and side hulls were changed. And then, in order to imitate a real ship, we used wind reduction technology of corner-cut design for accommodation house of the ship. Moreover, the wind pressure acting on the trimaran was compared with that on a mono-hull PCC. Using these experimental and theoretical results, an estimation method of wind pressure acting on the trimaran PCC is deduced.     

2018年宝马X120Li传动系统故障

车型:F49,配置B48M发动机:VIN:LBVHZ51O7KMxxxxxx。行驶里程:26568km故障现象:客户反映车辆提示发动机传动系统故障。故障诊断:这是一辆多次维修的车辆。客户于6月29号进店反映仪表显不发动机传动系统故障。使用宝马原厂诊断系统ISTA(以下简称ISTA)检测存在故障码,如图1所示。     

春运40天广州相当搬空2.5次全城

正今年春运,广州地区共发送旅客2866.02万人次,平均每天、每分钟分别送客71.65万名、498名,相当于平均每天搬空一个中等城市,也相当于把广州城人口整体搬迁了两次半。网络电话订票占76%据广州市春运办表示,今年春运客流高峰前"早"后"长",即节前学生流、务工流、探亲流、旅游流高度重叠,高峰提前;节后客流高峰相对较为平缓,持续时间长,但总体安全有序,"常态化"格局逐渐成型。今年春运火车票预售继续实行实名制售票,互联网、电话订票,全市取(售)票点扩大到277个,预售票期提前至25天。春运期间通过互联     

北汽广州公司生产基地建成首车下线

正4月2日下午,北汽(广州)汽车有限公司生产基地建成投产暨首车下线活动在增城举行。广州市长陈建华出席活动,北汽集团党委书记、董事长徐和谊致辞。据介绍,北汽(广州)汽车有限公司生产基地是北汽集团"十二五"期间的重点项目,位于增城市增江街,一期总投资36亿元,涵盖冲压、车身、涂装、总装四项工艺,设计产能为年产15万辆。己建成投产的生产基地,其厂房设施、     

广州全面核查驾培训练场地

正3月中旬,广州市交通部门结合驾驶培训机构2013年度质量信誉考评工作,启动对全市近280个驾培训练场地的核查工作。一是组成专家组。组织52名行业专家,分9个核查小组开展核查,并提前做好专家组培训,确保熟练掌握核查标准、操作流程、材料存档及核查设备使用等评审的相关事项。二是加强核查过程监督。一方面实施交叉考评,核查小组指定专人负     

目标成本管理实施上的若干问题

本文论述实施目标成本管理的理论根据,提出企业由计划生产型转为生产经营型后,必须实行目标成本管理制度,尤其属于战术型企业的造船企业更有必要完善成本管理制度。并提出了有关目标成本管理中的组织、统计方法、生产效率测定方法等若干问题。