| 1. | Cost control for implements of port handling machineries
港口装卸工属具的成本控制 |
| 2. | He is adroit in handling machinery
他在应付机械是驾轻就熟。 |
| 3. | The focus of the thesis is the rational disposition of handling machinery numbers and capabilities
研究的重点是如何适应生产发展的需要，对装卸机械进行“量能”配置。 |
| 4. | Port handling machinery is the material guarantee for port handling and storage , and the great part of port fixed assets . so port machinery management is important for modern port
港口装卸机械设备是港口企业完成货物装卸与存储生产任务的重要保证，是港口企业固定资产的重要组成部分，港口机械设备管理是港口企业管理的重要内容。 |
| 5. | It throws light on the increase of terminal throughput and the disposition of container handling machinery according to different types of vessels . so it can meet the requirements of container loading and unloading and is technologically practical
本文尽量从提高码头通过能力考虑，按作业船型配置集装箱机械，能满足装卸作业的要求，工艺技术上是可行的。 |
| 6. | Granular materials is the object or medium actuated by lots of engineering machinery and bulk solids handling machinery . digging and breakdown of the granular structure is a major actuating mode or objective in granular engineering
散体材料是许多工程机械与散货装卸机械的工作对象与工作介质，散体结构的挖掘与破坏是散体工程中的一个主要工作方式与目的。 |
| 7. | The study object of this thesis is the rational disposition of nos 2 & 3 - phase handling machinery in shanghai waigaoqiao cfs , with the purpose of meeting the demands of containerization in shanghai port , tapping the potential and increasing the throughput of container terminal
本文研究的主要对象是上海港外高桥集装箱专用码头二期与三期装卸机械合理配置，研究的目的是为适应上海港集装箱发展的需要，挖掘现有集装箱专用码头的潜力，提高集装箱码头通过能力。 |
| 8. | The system and trouble are diagnosed , etc . the introduction of the new technology with electromechanical integration , especially the popularization application of the computer , and analyse through the supervision on operation conditions of the equipment , can get more intact load under various kinds of working states of handling machinery and compose , stress table and power transmit laws
随着机电一体化系统和故障诊断等新技术的引入，特别是计算机的普及应用，通过对设备运行状况的监测与分析，可以获得起重运输机械在各种工作状态下的比较完整的载荷谱、应力谱和动力传递规律。 |
| 9. | In this paper i calculate the reasonable possession quantity of port handling machineries with chance - constrained linear programming . first in the paper is the background and meaning of this research ; then analysis present situation of port machinery management both in practice and theory ; in chapter 3 , i qualitatively discusses characters influencing machinery quantity , which include lifting ton , intact rate and using rate , age of machinery , machinery purchase and working cost and so on . in chapter 4 , i take the influencing characters to mathematic model of chance - constrained linear programming , aiming to maintain the need of production and reduce machinery cost
文章首先介绍了选题的背景、意义以及主要工作；第2章介绍了港口机械管理在港口企业管理中的地位与作用，以及我国港口机械设备管理与配置现状，并简要介绍目前港机合理拥有量的理论研究方法；第3章从技术与经济角度定性分析了各种因素对港机拥有量的影响，其中主要包括机械起运量、完好率与利用率、机械设备役龄、购置与营运成本等；第4章将各种影响因素引入模犁，提出以完成生产任务、机械成本最低为目标，应用随机线性规划模型计算港口流动机械合理拥有量的方法；第5章以大连港大港区为例对模型进行应用，选择四种型号叉车为研究对象，对其历史经济与技术数据进行统计分析，其中重点对随机变量单位台时维修费用进行了正态分布拟合。 |
