經驗性設計 的英文怎麼說
中文拼音 [jīngyànxìngshèjì]
經驗性設計
英文
experimental design- 經 : 經動詞[紡織] (把紡好的紗或線梳整成經紗或經線) warp
- 驗 : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 設 : Ⅰ動詞1 (設立; 布置) set up; establish; found 2 (籌劃) work out : 設計陷害 plot a frame up; fr...
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 經驗 : 1 (由實踐得來的知識或技能) experience 2 (經歷) go through; experience; 經驗教訓 lessons from ...
- 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
-
Electronic assembly process planning, especially the pca ( print circuit assembly ) process planning concerns much skill and knowledge. to enhance the efficiency of process planning and to improve the condition of the process management, a knowledge - based capp ( computer aided process planning ) system was established in this paper
電子裝配工藝設計,尤其是印製電路板組裝( pca )工藝設計是一項知識性、經驗性很強的工作,為提高電子裝配工藝編制效率、改善工藝管理狀況,本文建立了基於知識的電子裝配capp系統。The lifting - line and lifting - surface design method, the harmonic analysis method based on the panel method, new section design ways, the effective operating curves are integrated into a whole design system of the unsteady propeller, the design system is effective and reliable by the design example, the model test and the application to the full scale ship
本文把升力線和升力面設計方法、基於面元法預報螺旋槳非定常性能的諧調分析方法,新剖面設計方法、有效運轉曲線計算方法組合為一套完整的非均勻流場中螺旋槳設計計算系統,經實例設計和模型試驗及實船的應用,該設計系統是可靠且有效的。On the basis of analyzing for the status and the defects of the domestic research and considering its characteristics such as heavy difficulty of man - hour rationing of tooling, two levels of man - hour rationing existing in the enterprise and workshops, and especially its great experience - dependence for the enterprise man - hour rationing, this thesis aimed at designing a computer aided system for man - hour rationing of tooling based on the intelligent decision support technology
在分析了國內研究現狀和不足的基礎上,針對工裝工時定額難度大、企業中工時定額工作分為企業和車間兩個不同的級別、特別是企業級工時定額有較強預測性和經驗性的特點,本文提出構建工裝工時定額智能決策支持系統的解決方案。該系統的設計與開發已基本完成,通過在成都飛機工業公司試用,效果良好。In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods
而精確預測無線電波傳播路徑損耗特性,則為合理的微蜂窩無線網路規劃、設計提供了必要條件,同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類:一是用沖激響應法,即根據實驗、統計所得數據建立經驗性傳播預測模型;另一種是用射線跟蹤方法,即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性,介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型,並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。The article first introduces practice experiences of other countries ; then according to facts of our country, discuss feasibility of use of securitizition in consumer credit and design the basic flow of securitizition of asset in consumer credit. finally, the article analyzes problems of securitizition of asset in consumer credit of today. at the same time, the author gives some pieces of advice
本文寫作目的就是為了解決消費信貸發展容易導致銀行資產流動性不足的問題,文章通過借鑒國外的實踐經驗,結合我國的實際情況,探討了證券化在消費信貸中運用的可行性,設計了消費信貸證券化的基本流程,並在我國的現實背景下剖析了證券化面臨的難題,提出了一些對策建議。In this paper, the characteristic curves of diaphragm spring using nonlinear fem in ansys are consistent with the ones based on almen - laszlo formulae, and more adjacent with the experimental curves ; in addition, the simulation of diaphragm spring ' s stress change in working condition is described which provide the guidance of spring ' s design
摘要利用ansys對膜片彈簧進行非線性有限元分析得到的彈性特性曲線與經驗公式計算的曲線相當吻合,且更為貼近實驗曲線;同時對膜片彈簧的工作全過程的應力變化進行了模擬,以對膜片彈簧的設計提供指導。Drawing piece unfold size is one basic condition under the calculation on coefficient, number of drawing, handbooks or books of press are not given, practice press production, die designer designs drawing die by experience calculation, after testing, according to deformation, state, defect shape of testing blank, shape and unfold size is revising, finally, unfold size and shape of blank are determined, designing period is longer, cost of die and work piece is to raise, economic benefit is to reduce
拉深件展開尺寸是拉深可行性分析中計算拉深系數與拉深次數的前提條件,現有沖壓手冊或教材對于復雜拉深件的展開尺寸計算尚未論述。復雜拉深件的沖壓生產中,模具設計者憑經驗估計拉深可行性,設計製造拉深模進行反復試壓,根據試壓件的形變狀態,缺陷形貌,制定坯料展開尺寸和形狀,周期較長,因而生產成本高,經濟效益不佳。This paper analyzed the criterion of the safety evacuation, factors affected on safety evacuation, calculating method of evacuation time and the smoke layer falling time, typically introduced the several calculation method that i had know, such as the japan three steps calculation method based on experience ( awareness time, travel time, queue time ), two computer modeling calculation method such as simulex and exodus and a spatial grid computer model of hongkong. and it also analyzed and certificated the application scope and difference between the computer modeling calculation methods and japan method with the practical project. all these are aimed to provided preference for performance - based design method and design of computer program for modeling evacuation of people, and advanced the steps of performance - based fire protection design method in our country
本文對安全疏散的標準、影響安全疏散的因素、疏散時間和影響疏散的煙層下降時間的計算等方面進行分析,重點介紹了作者所掌握的疏散時間的幾種計算方法,日本的三步驟疏散時間經驗公式計算方法(察覺時間、步行時間、排隊等待時間) 、以及兩種計算機疏散計算模型simulex和exodus 、香港的空間網格計算機模型的計算方法等,並結合實際工程來分析驗證疏散計算機軟體模擬和日本經驗公式法之間的不同與適用性,並對疏散計算中的重要參數,人員密度和疏散人數的確定進行介紹,旨在為我國的性能化疏散設計與疏散模擬的計算機軟體的編制提供參考,同時促進我國性能化防火設計的進程。As for complicated dynamic wear, its whole process from beginning to end has not been comprehended clearly up to the present, and there are still three difficult problems awaited to solve, which include the wear longevity forecast of the rub, status surveillance and parameter optimization design
然而,現行的磨損研究方法普遍採用大量的模擬試驗來進行經驗性的探索,而對復雜的動態磨損問題,至今還難以清楚地了解其從始至終的全過程,仍然存在三大難題有待于解決。它們是:摩擦副磨損壽命預測、狀態監測及參數優化設計。Owing to the extensive applications of the beam bridges with high - piers and long - spans in engineering, so it has the important and realistic significance to make the buckling analysis and present a design that is satisfying to the using function and dependable safety construction and at the same time convenient to construction of the beam bridges consulting to the following factors, such as the actual circumstance of the beam bridges and every kinds of problems met when the design is presented. it offers an experienced instruction to whom will encounter the same circumstance during the practical work in the future
因而,鑒于高墩大跨梁橋在工程中應用的廣泛性,那麼對其進行穩定分析以及如何結合梁橋的實際情況,妥善解決設計中的各種具體問題,做出一個既滿足梁橋使用功能,結構安全可靠,同時又方便施工的設計就具有重要的現實意義,並為今後在實際工作中遇到類似情況時提供一種有意義的、經驗性的指導。Many years so far it is qualitatively regarded that tunnel portal stress is under complex 3 - dimensional state, and it is designed according to standard draft
多年來,隧道洞門結構受力特徵只是定性地被認為結構處于復雜的三維狀態,隧道洞門設計只是經驗性地採取照搬標準圖的模式。V ) based on cbr ( cased - based reasoning ) principle and characteristic of garment structure graphics design - strong experience - oriented, this paper selects cbr as the basic theory of intelligent subsystem, which creatively combines point - grading, vectorgraph method, theory of fuzzy reasoning and bezier curve algorithm together and devise case reuse and revise algorithm
( 5 )在基於實例推理( cbr )原理及服裝結構圖形設計特點?強經驗性的基礎上,選用cbr為基於autocad的服裝結構圖形設計子系統的解決方案。創造性的將點位移及矢量法膜糊推理原理和bezier曲線演算法相結合,設計了實例重用和實例修正演算法。“ we like to think it ' ' s a little art and a little science. we blend computer technology with subjective analysis. we use computers to do all our datakeeping
初盤(初賠)的設定帶有藝術性和科學性。我們融合了計算機技術和操盤手的經驗。依靠計算機進行數據處理。According to the present diversity of lid - revoving, our company design this commonly useful lid - revolver at basis of domestic experiences
該機是在吸取國內外旋蓋機經驗基礎上,針對目前旋蓋多樣性,設計的通用型旋蓋機。This machine is a commonly - used lid - revolver which is aimed at the present diversity of lid - revolving and absorbs both domestic and foreign experience
該機是在吸取國內外旋蓋機經驗基礎上,針對目前旋蓋多樣性,設計的通用型旋蓋機。According the field test of conduit with high embankment, this paper states the main cause of conduit damage is that the formula or the experience curves with a smaller earth. value of the top of conduit from calculation are used. in order to get rid of the damage the better means is that soft material paved on the top of conduit
涵洞(管)縱向開裂病害存在非常普遍,本文結合高填土涵洞現場測試,指出一些設計部門採用了計算值偏小的公式或經驗曲線計算涵洞頂的垂直土壓力,是病害產生的主要原因,較好的解決措施是在涵洞頂鋪填壓縮性大於填土的柔性材料,可以大大減小洞頂垂直土壓力。The kdd ( knowledge discovery from database ) technology is used to mining the design coefficient to support the model - based design
由於燃油噴射系統的復雜性,設計模型中存在大量的經驗系數。Then, the half - empirical paris equation, which can be used as a design base of flip chip package reliability, have been determined from the crack propagation rates da / dn measured and the energy release rates g simulated
然後由實驗測得界面裂縫擴展速率和有限元模擬給出的能量釋放率,擬合得到可作為倒裝焊封裝可靠性設計依據的paris半經驗方程。The analysis of compound flow, gate size and other critical data can also be supported by the computer
流道、澆口設計等經驗性數據亦從中獲得理論上的分析和支持。More and more military shelters are made and used by forces, but in the process of product and application, there is not the suitable theoretical instruction. base on the manufacture of military medical shelters, the article is a part of the pre - operation preparation shelter and x - diagnosis shelter, this article present theoretical analysis and experimental research for mechanics and heat preservation - insulation performance of shelter composite laminated plate materials
隨著軍用醫療方艙大批量生產和裝備部隊,使方艙經驗性設計和研製方式的缺陷日益顯露出來,因此對軍用醫療方艙的研究,尤其是對方艙復合大板材料的研究,迫切需要一套科學的理論和試驗分析方法指導方艙的研製和生產。分享友人