The result of the study reveals that port cost , inland transportation cost , inland transportation time , port handling efficiency , and cargo damage rate are the major influencing factors , whereas socio - economic attributes of the cargo owners are not significant in general 本文之研究结果显示，整体而言，影响大宗散装货主选择港口?为之重要因素为港埠装卸仓储费用、内?运输费用、内?运输时间、港埠装卸作业效?及货物装卸毁损?等，而货主之社经属性对其港口选择?为并无显著影响。
This essay stems from the problem with which tianjin port is confronted , contributes to the research method and theory on how to allocate equipment in order to optimize the efficiency of the loading and unloading assembly line . up to now , there is no a ripe method on that above . so , this paper applies optimum method and economics theory , attempts to set up a series of analyzing methods and optimum models to improve the efficiency of dock loading and unloading , and reduce the operating costs , and increases more profits 本论文从天津港生产中的现实问题出发，结合发达国家港口设备管理的经验与中国港口的实际，通过对港口装卸作业系统地分析，逐步缩小系统的研究范围，确定提高某一码头作业线的机械装卸效率为研究目的，建立一个作业线合理选择工艺流程和配机的数学模型，并提出相应的解法。
Acnr for quay crane rmg rtg vecon - quay crane vecon - quay crane is an efficient and cost - effective product for enhancing container loading and unloading by verifying the container id numbers correctly and efficiently . container number recognition system for effective terminal management vecon - spreader vecon - spreader is a container number recognition and verification system for rtg and rmg operation 用于港岸起重机qc rmg rtg的acnr慧光岸边吊集装箱号码自动识别系统vecon - quay crane是一个高效低费用的产品，通过正确和高效地辨识集装箱号码，提高了集装箱码头的装卸作业效率。
For example , the equipment management department of the haven may require such a status detection and security estimation system on their derricks so that detailed states of the engines , retarders and the whole mental structure can be administrated and solve problems in advance to guarantee the normal proceeding of the task . 港口设备管理部门要求在他们的桥式起重机上安装一套机械设备的状态监测与安全评估系统，以便随时可以监视桥式起重机上各个电动机、减速箱和整体金属结构的工作情况。以便及早发现问题，在影响装卸作业以前，排除故障，保证作业的正常进行。
4 in the event of the vessel being employed in trading operations which entail cargo loading or discharging at sea from or into another vessel ( not being a harbour or inshore craft ) no claim shall be recoverable under this insurance for loss of or damage to the vessel or liability to any other vessel arising from such loading or discharging operations , including whilst approaching , lying alongside and leaving , unless previous notice that the vessel is to be employed in such operations has been given to the underwriters and any amended terms of cover and any additional premium required by them have been agreed 4若保险船舶被雇用于在海上将货物装卸入他船（非港口或近岸驳船）或自他船装卸入本船的商业作业，由于此种装卸作业，包括两船驶近、并排停靠和驶离，造成保险船舶的灭失或损害或对他船的责任，不得根据本保险索赔，除非保险船舶被雇用于此种作业前已通知保险人，且已同意保险人要求的修改承保条件及任何附加的保险费。
Chongqing railway jingcheng transportation trade company chongqing south sub company of chongqing railway cargo agency co . , ltd is located in goods yard , chongqing south railway station , huangjueping , jiulongpo district , chongqing . we possess 200 technicians approximately more than 100 handling workers and auto transportation workers 重庆铁路精诚运输贸易公司重庆铁路货运代理有限责任公司重庆南分公司，下同位于重庆市九坡区黄桷坪重庆南火车站货场，公司现有各类业务人员近200人其中从事装卸作业及汽车运输人员100余人。
