均勻試驗設計 的英文怎麼說

中文拼音 [jūnyúnshìyànshè]
均勻試驗設計 英文
homogeneous design of experiment
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : Ⅰ形容詞(均勻) even Ⅱ動詞1. (使均勻) even up; divide evenly 2. (分出一部分) spare
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : 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...
  • : 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...
  • 試驗 : trial; experiment; test
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. The structure of air - blast pipe was improved on. an orienting object was installed based on theoretical analysis, that increase the spraying span. it has been found that both spraying span and droplets uniformity improved, by installing the orienting object. according to the results of a great number of experiments, orderliness of droplets diameter along the spraying span was researched, and rational spraying span of air - assisted sprayer was suggested

    通過噴霧機樣機的噴霧性能,並提出對各項參數的優化方案。通過正交和對比對霧滴取樣,證明導流器的安裝不僅增加了噴幅,而且還提高了霧滴性系數。根據大量的結果分析,找出了霧滴直徑在噴幅方向上所呈現的變化規律,並提出了合理的噴幅范圍。
  2. The proposed method contains two main parts : one part is determination of the noncontinuous factors by the orthogonal design method and the other is determination of the continuous factors by the uniform design method

    聯合法主要分為:用正交法確定非連續性因素及其在備選水平中的適宜水平,以及用均勻試驗設計確定連續性因素及其備選水平中適宜的水平范圍兩部分。
  3. The highlights of this paper include : hoop toughness criterion for longitudinal heat checking of tool joint was introduced firstly ; failure criterion for crescent - shaped wear casing was established according to the results of full - scale collapse tests ; new - typed alloy for hardbanding of tool joint was developed, its property has showed good performance in the tests

    本文的主要創新點在於:以現場失效案例分析為基礎,提出了鉆桿接頭縱向熱裂的橫向韌性判據;通過對已磨損套管的實物擠毀研究,確定了不磨損套管的擠毀失效準則;出了具有獨立知識產權的鉆桿接頭硬化帶用新型耐磨減摩合金的成分,經實表明其性能可以達到或超過國外同類產品。
  4. This article describes the development process of surrogate models and introduces some experiment design methods and approximation approaches that can be used for a mdo surrogate model, they are full factorial experiment design, orthogonal experiment design, uniform experiment design, central - composite experiment design, and polynomial response surface method, kriging method, radial basis function method and artificial neural network

    為此本文中分別介紹了正交以及中心復合等幾種方法,以及多項式響應面, kriging ,和徑向基函數等幾種數學近似方法。並且通過構造描述機翼展向升力分佈的代理模型,對上述幾種方法作了對比分析。
  5. Abstract : based on thestatic wind force factors of a tower and on the root - mean - square of the buffetingdisplacement responses of the tower top, which are measured by wind tunnel tests inlaminar and turbulent field respectively, the static and buffeting internal forces of thetower bottom control sections under its design wind speed are obtained by linearsuperposition method and fem

    文摘:基於流和紊流風場中的橋塔模型風洞所測得的橋塔空氣力靜力系數及塔頂抖振響應的位移方根,採用線性疊加法及有限元法反演,給出風速下塔底控制截面的順風向靜風及抖振內力。
  6. After looking up a large amount of native and foreign information, the materials used in the experiment were as follows : ptfe base, graphite filler, molybdenum disulfide filler, copper powder filler, carbon fiber and so on. the experimental method is that the formula was designed according to uniform experimental method, the relationship between formula and frictional property was found with spline function and then the representative test points were chosen from fitting curve to make verification test for optimization. the preparative technique of solid lubricant is cold - press sintering method

    經過查閱大量國內外文獻資料后確定原料為:聚四氟乙烯樹脂為基體,加入石墨、二硫化鉬、銅粉、碳纖維等填料;方法為:根據方法配方,用樣條函數找出配方與摩擦性能的關系,然後在擬合曲線上選取具有代表性的點進行,達到優化的目的;制備工藝:冷壓燒結法制備固體潤滑劑。
  7. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;方法能夠用較少的次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  8. 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,新剖面方法、有效運轉曲線算方法組合為一套完整的非流場中螺旋槳算系統,經實例和模型及實船的應用,該系統是可靠且有效的。
  9. Under the appropriate conditions of sampling equipment of gas chromatographic headspace analysis, determine a suitable salt and a suitable extracting solvent by the orthogonal design method, then determine the fitting feed composition of ethanol - water mixture, the fitting distribution between extracting solvent and mixture, and the fitting salt concentration by the uniform design method

    在對建立的頂空氣相色譜采樣裝置的操作條件進行優化之後,先用正交法確定非連續性因素鹽和萃取劑及其在備選水平中的適宜水平,再用均勻試驗設計確定連續性因素乙醇的進料濃度、萃取劑配比和加鹽量及其備選水平中適宜的水平范圍。
  10. Through the theory of light radiation and intensity, we can use the fewest leds to satisfy the luminous intensity demand. through image segmentation theory, we can accurately pick module up from the test stripe when it is put in wrong directions. through image processing theory, we can acquire correct information and avoid the bad effects from the asymmetric chemistry reaction and instability of the devices

    用光的輻射和強度理論,我們算出了獲得足夠圖像強度所需的最少光源;用圖像分割理論,我們在紙條傾斜放置或有垂直方向上的偏移時,準確地提取出了各模塊的數據;用平滑濾波和值濾波理論,我們濾除了由於反應不及硬體備不穩定帶來的噪聲;用交遇區線性分類器的方法,我們降低了有限樣本線性分類器帶來的誤差,提高了檢準確度。
  11. The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project

    黃土地區的高等級公路建中經常遇到濕陷性黃土問題,其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不沉降,直接影響路基、構造物等的正常使用。針對此問題,本文依託甘肅讒口至蘭州柳溝河高速公路建工程,對橋基灰土樁復合地基應用的可行性進行了深入分析,根據具體工程進行了合理的算,並配合現場靜載荷及壓力盒實測數據,探討了基底應力分佈規律,樁土應力比,變形模量的變化關系,對比分析了單樁、單樁復合和雙樁復合的p ? s關系,對橋基灰土樁復合地基承載力進行了整體評價。
  12. The uniform design of experiment is used and the stepwise technique is adopted to analyze the result, so that the sensitivity and compatibility among bas oil and additives are studied

    本文應用方法,用逐步回歸對結果進行處理,分析了基礎油對添加劑的感受性及添加劑之間的配伍性。
  13. In order to sure the homogeneity of the testing, the paper uses the way of homogeneity design and uses the theory of the uniform designs for experiments with mixtures ( udem ), restricted uniform designs for experiments with mixtures ( rudem ) and method of fitting level to optimize the testing

    為保證性,通過安排水平,運用配方理論、有約束的配方理論和擬水平法進行優化。
  14. The application of uniform experimental design to configuration design of hypersonic aircraft

    均勻試驗設計法在高超聲速飛行器外形中的應用
  15. The combined experiment design method is proposed after comparing and contrasting the orthogonal design method and the uniform design method

    比較了正交兩種方法,提出了能發揮其各自優點的聯合法。
  16. To determine influence of technical conditions on product diameter, the influences of concentrations, molar ratio, reaction temperature and time on average size were investigated by means of uniform design. the results of experiments indicated that product diameter was mostly influenced by reaction temperature, followed by molar ratio of reactant, concentration of reactants, and reaction time. the optimum conditions were c ( co ( no3 ) 2 6h2o ) = 0. 35mol / l, n ( co ( nh2 ) 2 ) : n ( co ( no3 ) 2 6h2o ) = 3. 53 : 1, reaction temperature 94 and reaction time 3. 53h

    以產物的平粒徑( nm )為優化指標,選擇硝酸鈷濃度、反應物摩爾比、反應溫度和反應時間四個因素,運用均勻試驗設計技術進行3 ~ 5 1 ~ 3因素優化,發現反應溫度對產物的粒徑影響最大,其次分別為反應物摩爾比、硝酸鈷濃度以及反應時間,並確定最佳反應條件為:硝酸鈷濃度0 . 35mol l ,反應物摩爾比為3 . 53 : 1 ,反應溫度94 ,反應時間3 . 53h ,預報值粒徑y _ 1 = 19 . 57nm ,在此優化條件下制得的納米co _ 3o _ 4平粒徑為22nm 。
  17. Experiment optimum design is which optimizes these secondary factors. the experiment has three factors and the level number of which is more than five, so i used symmetrical design method

    由於本文的是一個三因素、水平數大於五的問題,所以本採用了一種新興的、有效的方法? ?方法。
  18. Method of uniform design with restricted mixtures was used to design the experiments of powder mixtures for three dimensional printing

    摘要利用帶限制的混料方法對三維列印成形的粉末配方進行
  19. Uniform design method is used to constitute test examples. back test is used to test the result. the result proves that forecast capability of neural networks is good enough

    神經網路訓練結束后,採用均勻試驗設計方法構造測樣本對神經網路進行測,並採用后差檢方法進行結果檢,證明神經網路預測能力較好。
  20. Fifthly, using uniformly orthogonal design theory to arrange the four - lever temperatures and four - lever vibration stress, catch an excellent accelerated life text plan, which make the estimate value have the well precision in normal stress lever, at the same time that can reduce the sample number and shorten the test time

    第五,運用正交對環境溫度和振動應力的四個應力水平值進行合理搭配,得到一組較優的加速壽命方案,在減少樣本數量、縮短時間的同時使產品在正常應力水平的壽命估值具有較高的精度。
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