緊后工序 的英文怎麼說
中文拼音 [jǐnhòugōngxù]
緊后工序
英文
following activity-
Relating closely to the main problem of the high sidewall and wide span underground cavities excavation stability of xiluodu hydroelectric project, the evolution characters of geo - stress field in deep - cutting gorge and the whole features of the stress field, strain field and plastic failure zone around the underground chambers after excavation are studied systematically in the dissertation, based on a great deal of data gathered in field investigation and taking the flac3d v2. 0 software as basic computation tools. meanwhile, in the course of research, the new methods of dynamic numerical simulation are summarized and applied. furthermore, the effects of rock mass qualities, initial geo - stress field and excavation procedure on surrounding rock mass stability are discussed
本文緊密結合溪洛渡水電工程大跨度、高邊墻復雜地下廠房洞室群，施工開挖過程中和開挖后圍巖穩定性研究這一重大課題，在詳盡的野外地質調查工作和對大量基礎地質資料的整理與分析基礎上，以目前國際工程地質界公認的最新通用軟體flac ~ （ 3d ） 2 . 0版作為基本計算工具，從整個壩區地應力場的研究開始，通過動態數值模擬分析這一新的模擬思路，系統地研究了深切峽谷區地應力場多階段的特徵和演變規律，進而對左、右岸地下廠房洞室群開挖全過程中圍巖應力場、變形場和塑性破壞區的變化特徵，進行了全過程動態數值模擬研究，並詳細討論了圍巖質量、初始地應力場、施工開挖順序對大型地下洞室群圍巖穩定性的影響。( 3 ) with the conception of quantum probability and composite method of path in network, the earliest time of node merged with two or more paths is corrected, and then make a dummy activity which follows the node and which holds a duration time that the earliest time of the node added time after the paths are merged, and the subsequent work of the node follow the dummy activity
採用線路合成，引進當量概率概念，對pert網路中有二條以上匯入線路節點的最早時間進行修正，並將修正後增加的時間作為一新活動（工序）的持續時間，然後將該新活動作為原節點的緊后工序，而原節點的緊后工序作為該新工序的緊后工序。With the tourism development, various requirements require that the receiving organization not only do its best to increase product, but also keep up with the time closely to improve the quality of tourism reception, including the preparation before receiving, standardizing and procedure in the course of reception, and feedback after receiving
摘要隨著旅遊業的飛速發展，需求形式日益多樣，接待機構不僅要在增加旅遊產品的花色品種上下功夫，還要緊跟時代的步伐，從接待前的準備工作、對客服務的標準化和程序化、接待后的反饋管理三個方面的若干細節提高旅遊接待質量。Since the publication of the journal of nursing science went from monthly to semi - monthly, the editing procedures of the journal have been modified considerably, which contributes to the promotion of working efficiency and helps raise the journal quality
摘要《護理學雜志》由月刊改為半月刊后，編輯部對常規工作中的初審、編輯、復修稿、刊後集體審讀工作程序進行了改進，提高了工作效率，保證了期刊質量，減輕了編輯人員的緊張度。Considering the np - complete problem, how to get the approximate optimized scheme of job - shop scheduling, and aimed at improving the efficiency of products and taking good advantage of concurrence, asynchronism, distributing and juxtaposition in multi - products and devices processing, we could divide the working procedures into the attached one which has the only precursor and subsequence and unattached one by analyzing working flow chart of job - shop, that is the working procedures are divided into two types, then the bf and the ff methods about memory scheduling in os are applied, therefore a new approximate optimized scheme is presented in the paper which could solve the common job - shop scheduling. namely, the acpm and the bfsm are applied to the classified and grouped working procedures considering the compact of the procedures and practical examples approved it. the results we analyzing and tested show that it is better than the heuristic algorithm common used, for less restriction terms, more satisfying algorithm complexity and better optimized results
針對job - shop調度問題求最優解演算法這一npc問題，本文以充分發揮多產品、多設備加工所具有並發性、異步性、分佈性和并行性的加工優勢，從而提高產品的加工效率為目標，對job - shop調度問題的工藝圖進行適當分解，使工序在一定時間段或是為具有唯一緊前、緊后相關工序或是為獨立工序，即將工序分兩類，再結合操作系統中內存調度的最佳適應（ bf ）調度方法和首次適應（ ff ）調度方法的先進思想，通過分析提出了一種解決一般job - shop調度問題的全新近優解方案：在考慮關鍵設備上工序盡量緊湊的前提下，將工序分類、對這兩類工序分批採用擬關鍵路徑法（ acpm ）和最佳適應調度方法（ bfsm ）安排工序的演算法，用實例加以驗證，並給出結果甘特圖。In pdm, finish - to - start is the most commonly used type of logical relationship
開始-完成-緊前工序必須在緊后工序完成前開始分享友人