運動犁 的英文怎麼說

中文拼音 [yùndòng]
運動犁 英文
gangplow
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • : 動詞1. (斜著支撐) prop up; sustain2. (用土石擋水) block up; stop up
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  1. Second, c language was used to optimize the parameters of exchanged direction structure, and dynamic design technology was used to simulate the action of exchanged direction structure, and the interference test of exchanged direction structure was done

    然後用c語言程序設計對水平換向雙向的換向機構進行優化設計;態設計技術對換向機構的特性進行態模擬模擬分析,對換向過程進行干涉檢驗。
  2. 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

    文章首先介紹了選題的背景、意義以及主要工作;第2章介紹了港口機械管理在港口企業管理中的地位與作用,以及我國港口機械設備管理與配置現狀,並簡要介紹目前港機合理擁有量的理論研究方法;第3章從技術與經濟角度定性分析了各種因素對港機擁有量的影響,其中主要包括機械起量、完好率與利用率、機械設備役齡、購置與營成本等;第4章將各種影響因素引入模,提出以完成生產任務、機械成本最低為目標,應用隨機線性規劃模型計算港口流機械合理擁有量的方法;第5章以大連港大港區為例對模型進行應用,選擇四種型號叉車為研究對象,對其歷史經濟與技術數據進行統計分析,其中重點對隨機變量單位臺時維修費用進行了正態分佈擬合。
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