非可行性 的英文怎麼說
中文拼音 [fēikěhángxìng]
非可行性
英文
unfeasibility-
The feasibility of the nonlinear complementarity problem
非線性互補問題的可行性At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel
首先,系統分析了影響黃河水位的水沙因素,及僅用水沙因素有效研究水位的可行性,並按變量對應思想採集它們的相應數據;其次,由於相應水位過程數據中含極強的非線性關系,本論文經細致的理論分析,將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合,提出了能有效實現這類數據高精度擬合的分層篩選法,並改進了統計學中多因子(三個以上)方差分析法;再次,將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合,實現了這一典型非線性關系的高精度擬合,各年汛期上下游相應洪水位過程的擬合誤差都較小;最後,明確黃河下游含沙量對水位的主要影響方式,即含沙量主要是與其它因素聯合對水位作用;另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。This thesis did the trial explore on two aspects : one is that the author have found 2 public factors of non - intelligence which have the important influence to the high school students : independence frontier spirit and business consciousness with cooperation ; the other is that, on the strategy of non - intelligence training, the author put forward " the principle of respect students " personality " and " anonymous principle ", which have been neglected by tradition education
一是通過主成分分析的研究,筆者找到了對中學生有重大影響的非智力素質主導成分中的公共因素:自主創新精神和合作創業意識。二是在探索培養中學生非智力素質的策略方面,筆者提出了「個性化原則」和「匿名原則」等傳統教育較為忽視的原則;同時,分析了「認知法」和「思維訓練法」等培養方法對于非智力素質培養的可行性。Objective to study the clinical safety and feasibility of gaslesslaparoscopic surgery with our homemade gasless laparoscopic devices
目的探索自行研製的非氣腹裝置應用於非氣腹腹腔鏡手術的可行性。The thesis is based on income question, forest coverage rate and grop production. to beging with, date envelopment analysis is proved that it can be applicated into grain for green in shan - bei district, and then in view of the fact, seven esential factors which have influence on the project are found out : expense of dam, expense of crop, expense of cash tree, expense of defense tree, other economic crop, expense of grass and graziery ; and the output factors include : income of gdp, pure income per captia, the area of decreasing land loss, graziery income, crop production, income of tree, the totle income of economic crop. after the date of each facts are puted into dea model, unefficiencial decision making units ( dmu ) found. the data that are got through adjusting unefficiencial dmus dy dea can offer guide in shanbei district upgrading of an industrial structure. at the same time, taking into account some possible problems in or after grain for green in shan - bei district, the thesis bring out some propesal to improve the circ umstance, enhance the life level and put the relation of population, resource and circumstance into a healthy orbit
因此,加快退耕還林還草,調整土地利用結構和產業結構,已成為實現山川秀美工程和可持續發展戰略的必經之路。論文以解決陜北地區的收入問題,植被問題以及糧食產量問題為出發點,首先從理論上分析了包絡分析方法在陜北地區退耕還林(草)中運用的可行性,然後結合陜北地區目前的實際情況,綜合分析出影響陜北地區退耕還林(草)的關鍵的七個因素作為輸入指標:水利水保設施投入,農作物投入,經濟林種支出,防護林支出,其它經濟作物,草類支出,畜牧業投入;以退耕還林所要解決的最終問題作為輸出指標: gdp收入、農民人均純收入、水土流失減少量、牧業總產值、糧食產量、林業總產值、其他經濟作物總產值。將各指標所對應的數據代入模型后,通過分析求解得出非有效的決策單元,再運用包絡分析方法的一些基本原理對非有效的決策單元進行調整,由此所得的數據對陜北地區的實際投入具有很好的指導意義。Furthermore, to show the feasibility of our new approach, we briefly discuss the quantization of o ( n ) nonlinear sigma model, classical nonlinear sigma model and gross - neveu model which are constrained on a half line or supplemented by integrable boundary terms in chapter four
第四章是為了進一步說明我們這一新方法的可行性,又分別對限制於半直線上或附加了可積邊界項的o ( n )非線性模型、經典非線性模型和gross - neveu模型的自洽的poisson結構及量子化進行了簡單討論。This paper puts forward bp improvable algorithm and exponent prediction pattern depending on neural network " s approach ability to non - linear function. comparing with traditional prediction algorithm, bp algorithm is verified to be feasible and accurate on exponent prediction
本文藉助神經網路對非線性函數的逼近能力,提出了bp演算法的改進型演算法及基於bp演算法的指數預測模型,通過對比傳統預測演算法,證實改進后bp演算法用於證券預測的可行性及準確性。With the adding of appropriate conditions, we present in this note a sharper range of inverse function. this is of important to nonlinear analysis and numerical feasibility appraisal
本文通過附加適當的條件,刻劃了反函數的存在域大小,這種存在域對非線性分析中研究解的存在性、解的估計及非線性方程組求解的數值可行性都有一定的意義As air conditioned room is nonlinear and has dominant time - delay, the feasibility of using fuzzy logic controller in variable frequency air conditioner is discussed based on the using of conventional pi controller, both the pi controller and the fuzzy logic controller are studied by simulation
另外,針對空調房間具有非線性、大時滯的特點,在採用常規的pi控制的基礎上,探討了模糊控制及其改進演算法在變頻空調控制中應用的可行性,並分別進行了模擬分析研究。Feasibility investigation of freezer with autocascade refrigeration system using zeotropic refrigerant mixture
非共沸環保混合製冷劑自然復疊冷櫃的可行性研究In part, the article will begin with comprehensive discussion of the rationality of the self - regulation, while highlighting the nature of the self - regulation rights, and the two major source of the self - regulation rights, and analyze every concrete right, such as the right of issuing banking codes, the right of supervision, the right of non - legal punishment and disputes settlement, respectively
本論文站在充分肯定銀行業自律管理的立場上,對銀行業自律管理合理性、必要性以及可行性進行了論證;提出了自律是穩定和發展銀行業最本質和最基礎的結構性條件。而國家立法機關和政府監管機關必須充分尊重銀行業自律組織的規章制訂權,非法律懲罰權,監管權和爭端解決權等諸項自律管理權力。By means of establishing mathematical model of noncircular gears driving mechanism and simulating mechanism motion state by using computer animated drawings technique, transmission feasibility has been examined
通過建立非圓齒輪機構傳動的數學模型,運用計算機動畫技術模擬了機構的運動狀況,檢驗了傳動的可行性。Taking the 718 model gimble as an object, the paper focuses on the influences of the nonlinear friction moment and the motor torque wave to the system ' precision at low speed first, then, makes the theoretical analysis and simulation. the experimental verification is carried out in the 718 model for the effectiveness and feasibility of the discussed compensation methods. the low speed properties and the main reasons for the jitter are analysed
本文以718模型轉臺為研究對象,針對伺服系統低速工作時影響其精度的非線性摩擦力矩、電機波動力矩,從理論上進行了一系列的分析和模擬研究,討論了低速補償方法,並在718模型轉臺伺服控制系統中實驗驗證了補償方法的可行性和有效性。Taking load uncertainties, infeasibility problem and multiple objection of the reactive power optimization in the radial distribution system into consideration, loads are modeled as fuzzy interval numbers. fuzzy power flow is proposed based on fuzzy interval load for the more practical membership function of line losses rate and maximal voltages offset. this thesis presents multiple objection model of the reactive power optimization considering uncertainties using the fuzzy set theory
對配電網電壓無功優化問題中負荷的非概率性的不確定性問題、多目標問題、約束不可行性問題進行了研究,用模糊區間來描述實際的負荷情況,並用負荷的模糊區間值計算配電網的潮流,得到有功功率損耗和電壓的模糊區間值,使網損率和節點電壓最大偏移量的隸屬函數更接近實際情況;將改進遺傳演算法與模糊集理論相結合,通過求解多目標函數和約束條件的模糊集合的交集,得出網損率和節點電壓最大偏移量最小的最優運行狀態。Combined with practical data of shannxi lin hekou hydropower plant, the temperature filed of m and n schemes during construction and operation are simulated and analyzed. the isoline map of stable temperature field of the arch crest girder section and the vertical section in the center of arch dam, the isoline map of unstable temperature field of the arch crest girder section and the vertical section in the center of arch darn during construction and operation and the maximal and minimal temperature value during construction and operation are provided. the distribution law of temperature in the dam and the form reason of high - temperature zone are analyzed and the effect and feasibility of cooling and the zone of cooling are discussed
結合陜西藺河口水電站工程實際資料,對m方案和n方案溫度場進行了施工期和運行期全過程模擬計算分析,給出了拱冠梁剖面和壩體中心縱剖面準穩定溫度場等值線圖以及施工期、運行期拱冠梁剖面和壩體中心縱剖面非穩定溫度場等值線圖,提供了施工期逐月和運行期每年最高、最低溫度等成果,分析了壩體溫度分佈規律以及高溫區形成的原因,並探討了預埋冷卻水管的效果和可行性以及預埋冷卻水管的區域。The paper selects lu bi - cheng, who was a famous feminist at that time but has been ignored for a long time, and analyses particularly her feminism ideas and practice from the viewpoint of history, education, literature, etc. " equality of men and women " as the starting point, the theory of women ' s education as the key content, she put forward a lot of systematic and profound position, which not only deal with correctly the relation between " saving the nation " and " equality of men and women ", but also have profound and moderate characters
本文選取了這場運動中一位非常重要、然而長期以來一直為人們所忽視的女權主義者呂碧城,綜合運用歷史學、教育學和文學等學科知識,具體分析了她的女權思想及實踐。她以「男女平權」為歷史起點,以女子教育理論為核心內容,提出了許多系統而深刻的女權思想。這些思想不但正確處理了「救亡圖存」與「男女平權」二者之間的關系,而且具有深刻平和的特色,以其在思想層面上的進步性與實踐層面上的可行性在中國女權思想發展史上居於不容忽視的地位。Abstract : based on the advisable mathematical model for wanjiazai diversion project, the paper disscuses the computer simulation technology for predicting new problems that may arise in project design, construction and operation
文摘:在建立合理數學模型的基礎上,如何利用計算機模擬技術,預測工程設計、施工和運行帶來的新問題,探索解決這些問題的方法及預演現有設計或方案的可行性,對業主來說非常重要Study of none - symmetrical quality of monetary policy effect and feasibility of meso - objectives of monetary policy in the period of deflation in china
貨幣政策效應的非對稱性與緊縮時期我國貨幣政策中介目標的可行性研究So it can be used for single - phase fault identifying. this paper discusses the size of the negative current and the method of analyzing it. numeral simulation shows the feasibility of it
由於負序電流在故障線路和非故障線路上具有顯著差異,故本文也研究了將負序電流作為故障特徵量的可行性。Transmission and machining dynamic simulation of noncircular gears has been further proofed the feasibility of new transmission plan
對非圓齒輪的傳動及加工進行了動態模擬,進一步驗證了新傳動方案的可行性。分享友人