零基準面 的英文怎麼說
中文拼音 [língjīzhǔnmiàn]
零基準面
英文
zero reference level-
And when the good fathers had reached the appointed place, the house of bernard kiernan and co, limited, 8, 9 and 10 little britain street, wholesale grocers, wine and brandy shippers, licensed for the sale of beer, wine and spirits for consumption on the premises, the celebrant blessed the house and censed the mullioned windows and the groynes and the vaults and the arrises and the capitals and the pediments and the cornices and the engrailed arches and the spires and the cupolas and sprinkled the lintels thereof with blessed water and prayed that god might bless that house as he had blessed the house of abraham and isaac and jacob and make the angels of his light to inhabit therein
這幾位好神父抵達了指定地點，小布列顛街八九十號的伯納德基爾南股份有限公司的店堂這是食品雜貨批發商，葡萄酒和白蘭地裝運商特準在店內零售啤酒葡萄酒和烈酒。司儀神父祝福了店堂，焚香熏了那裝有直欞的窗戶交叉拱拱頂稜柱頭山墻上楣鋸狀拱門尖頂和圓頂閣，把聖水撒在過樑上，祈求天主祝福這座房舍，一如曾經祝福過亞伯拉罕以撒和雅各的房舍那樣，並且讓天主的光明天使們住在裏面。In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement
在單向激光掃描檢測技術的基礎之上，提出了一種雙向激光掃描檢測系統，其採用激光掃描檢測技術與特殊光學系統相結合，用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描，經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統，對將攜帶有垂直方向被測量信息的光束進行處理，實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量，解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題，它具有高速，高精度和非接觸自動測量等特點。The 00 ( object - oriented ) technique of standard template library with ansi / iso c + + is used in designing the program, and the dynamic access mechanism and the startup with zero content are realized by using the specialization and inheritance object of vector template class as the data container which can change the content itself according to the number of discretization node data of a computing practicality. so, the fact that the use of the static ems memory which is not necessary is avoided
在設計面向對象有限元程序中運用了基於ansi isoc + +標準模板庫（ stl ）的技術，以向量模板類的特化繼承對象為變容量數據容器，實現了可按計算實例的離散結點數量動態存取數據的機制和數據容器的零容量啟動，從而避免了運算時系統對靜態內存空間的超量佔用。Specifically, according to the w - w five parameters failure theory, the fracture criterion of crack is established, and the state of crack ( open or close ) is judged by the values of the crack strain. combining the two points, the predict - model about the failure of concrete material is established. this predict - model can predict 16 failure forms, and basing the different failure form predicted after crack, the stress - strain relationship matrix of concrete material is adjusted
具體來講，根據w - w的五參數混凝土破壞理論，建立混凝土的開裂準則，根據開裂應變值來判斷裂縫是張開還是閉合，從而在兩者基礎上建立了裂縫的開裂預測模式，總共有16種開裂模式；裂后根據具體的開裂模式及殘余抗剪能力來調整混凝土的本構關系矩陣，即用等效剛度代替原有剛度，考慮到垂直於裂縫方向的剛度為零，這樣會使裂后的總剛出現病態，為此文中通過引用鬆弛系數來對出現裂縫的單元進行預處理，一方面可解決因過大的舍入誤差導致計算結果的不可信問題，另一方面就是可加速收斂。On the base of the relativity and the data self - sealing characteristics of circular division measurement, an arbitrary measurement system on circular division and dihedral is built, and the processing method of the dynamic data zero average and the balancing based on self - sealing nature reference are also built
在圓分度測量的相對性和數據自封閉特徵的基礎上，建立了基於圓分度和二面角測量的任意角測量系統，和基於自封閉自然基準的動態誤差數據零均值處理和平差處理方法。To realize the research purpose of the system, this paper take full advantage of some advanced technology. product structure and configuration management related to design and manufacture is the foundation of the system ; the modularized design of the product and the standardization and versatility of the components are the premise of the customer - oriented product custom ; the transform of product modal from custom product to product structure and configuration management asks for the help of the thought and method of the quality function deployment ( qfd ). the widest customer - oriented form is internet technology, and its kem is dynamic web service
為了實現系統的研究目的，充分利用了當前一些先進的技術：與設計和製造相關的產品結構與配置管理是本系統的基礎；產品設計的模塊化以及零部件的標準化和通用化是面向客戶的產品定製的前提；客戶定製產品構型與產品結構與配置管理當中的產品構型之間的轉換，藉助了質量功能配置（ qfd ）的思想和方法；面向客戶的最廣泛的形式是internet技術，其核心是動態web服務器。By studying the iges data exchange standard and analyzing iges files produced by the preprocessors of cad systems, comprehend basic line elements and basic face elements constituting parts and summarize the means to get data information of parts and assemblies. 2
通過對iges數據交換標準本身的研究，分析比較由cad系統的前處理器生成的iges文件，了解組成零件的基本線元和基本面元的實體類型，總結出從iges文件中提取零件和裝配體數據信息的方法。This dissertation explores the basic structure of parts library data dictionary and the implementation of its modeling technology, mainly about researches on the xml representation of express meta model. it realizes the exchange process from the existing parts library data files to the standard iso 13584 data files and shows it in a user - friendly interface
本論文探索了零件庫數據字典的基本結構，以及建模技術的實施方法，主要是由express元模型向xml表達轉換的研究，實現了從已有零件庫數據文件到標準iso13584的數據文件的轉換並以友好的用戶界面呈現。From the management mode and integrating the aircraft part production characteristics, analysis and studies the integrated management of the manufacturing information, the organizing of the production plan and the control of the production process of the part manufacturing workshops which is under the cims environment, integrate with lean production idea. and this paper also applies concrete system analysis, promote general design plan and model establishing method. this thesis mainly discusses the workshop production practical flow, brings forward the new " month, week, day three class plan control " method, expects to apply effective control to the overall production process
本論文在了解了同行業企業的製造管理模式之後，以西安飛機工業（集團）有限責任公司零件製造車間為例，對零件製造車間進行系統的研究和分析，在此基礎上開發一個基於cims環境下適合零件製造車間的生產作業計劃管理系統，與精益生產方式（ leanproduction ） 、精益思想相結合，並對其管理系統進行研究，達成以生產計劃、生產調度為龍頭，充分利用工藝、工裝、工時定額等製造信息，科學編制生產的月、周、日計劃，高效的支配生產資源（如人、設備、工具、輔助材料等等） ，動態組織生產調度，準確預測隱患，全面監控生產過程，從而達到有效的提高生產效率的目的，並利用科學的管理方式最終提高我們的製造水平。Iges and step standard format and the sat format which is used in acis has been studied. according to the characters of different parts and the characters of different machine tools, a method of grinding for non - circular surface is researched, a new strategy and algorithm of non - circluar surface nc griding which based on acis is studied. a way of non - circluar surface internal grinding is realized as well as the way of non - circluar surface external grinding
論文的研究包括了以下幾個方面:研究了三維幾何造型引擎acis平臺及其拓撲結構，探討了iges和step等產品數據交換標準格式和acis中的sat文件格式的異同;根據零件的加工特徵和機床的結構特點，研究了在內圓磨削和外圓磨削方式下，非圓曲面磨削的數控編程技術;提出了基於acis實體造型的任意非圓曲面零件的數控磨削新演算法;實現了以實體造型為基礎的任意非圓曲面零件的內圓和外圓數控磨削;根據零件的特徵和磨削方式，生成了相應的走刀路線;實現了針對不同機床的後置處理。Facing the rapid response manufacturing of part, this paper presents the concept of feature module. starting with the research of module feature model, the part process generating and the modular fixture rapid configuring technologies basing on feature module is studied systematically, which support the rapid process preparation
論文面向零件快速響應製造，提出了特徵模塊概念，從研究模塊特徵模型入手，系統地研究了基於特徵模塊的零件工藝的生成和模塊化工裝快速配置等技術，支持零件的快速工藝準備。The analysis is focused on the acceleration influence on burn rate of the grain when the solid rocket motor is working under lateral overload. the simple model of burn rate in acceleration field is established. moving laws of burn surface for two different grain type srms are respectively derived, on the base of which zero dimension and one dimension quasi - steady internal ballistic simulation models are established
分析了橫向過載對固體推進劑燃速的影響，建立了橫向加速度場中的簡化燃速模型，推導了兩種不同藥型的燃面退移規律，在此基礎上進行了零維、一維準定常內彈道計算與分析，建立了固體火箭發動機內流場三維兩相流模型。Based on this analysis, the author has the new balanced growth path equation including the variable of rate of population aging. using the new balanced growth path equation, the author proves that acre are both positive and negative effects of population aging on economic growth ; meanwhile the author proves that there is a state in which the effect of population aging on economic growth is zero, regard as critical condition. then the author analyzes the effects of changing the rate of population aging on balanced growth path, output, and labor ' s consumption, and gets the different formulas of standard coefficient of retirements income
在此基礎上推導出包含老齡化因素變量在內的新經濟平衡增長路徑方程；利用新經濟平衡增長路徑方程，證明了老齡化對經濟增長在理論上存在著正負兩方面的作用效應；同時證明了在理論上存在著老齡化因素對經濟增長零作用效應的臨界狀態；分析了老齡化率變動對經濟平衡增長路徑、產出和勞動力消費的影響效應；並給山了養老標準系數的不同臨界點的計算公式。This paper describes the conjunction relationship of the basic point of the flat surface outline on the parts and reveals the internal law of the intersections connecting with the typical curve ; the principle of the calculation and the characteristics on straight line to parabola basic points are illustrated
摘要介紹了平面輪廓零件各組成元素之間的連接關系，並揭示了典型曲線交接的內在規律，闡述了直線與拋物線交接點的計算原理和特點，總結歸納直線與拋物線連接的處理方法，以及自動淘汰無效基點的基本準則。分享友人