有量綱的 的英文怎麼說
中文拼音 [yǒuliánggāngde]
有量綱的
英文
denominate-
Then fuzzy maths is used here to get dimensionless form of the results, thus the quantitative index subjection model is build. by method of fuzzy statistic, the qualititive index subjection is model is build, too
運用模糊數學方法,對有無對比值無量綱化,建立定量指標隸屬度模型;對定性指標分級量化,得到定性指標的隸屬度。Geodezie engineering, spolecnost s rucenim omezenym is well - known not only in praha 5 with geodesy, mapping and digital as well as with assignment, information and field, but also with further offers, like engineering, special and / or industrial plant, consultancy and spot
作為一家靈活的、有經驗的產品供應商為您提供高質量的測地學,圖符、圖、圖形、圖表,制圖、測圖,制圖,地圖,測量功率,計劃、規劃、意圖、打算、提綱、草案,衛星、行星齒輪,航運、航行,工業機械裝置。The results indicate that : the high positioned air inflow do good to heat transfer in rotator disk ; different size of radial outflow have small effects on flow and heat transfer ; the heat transfer near rotating disk increases as rotating reynold number increases or non - dimensional mass flow rate increases
結果表明,高位軸向進氣對轉盤換熱有利;不同的徑向出口大小對盤腔內的流動換熱影響不大;隨旋轉雷諾數和無量綱質量流量增加,轉盤盤面的換熱效果增強。By the result of these experiments, acoustic emission ( ae ) was chosen to use in the research. at the same time, we analyse the phenomenon of acoustic emission at the base of theory, the characteristic signal of acoustic emission which comes from the faulty bearing at the angle of application, and the expression of the characteristic signal. contrast was also made on the data achieved separately from vibrational signal and ae signal, and it is proved that ae is feasible and available to the diagnosis to the fault of the rolling bearing
主要工作有如下幾方面:對本段前期實驗室階段採用的振動法幅值域無量綱處理進行了分析,並研製了現場所使用的滾動軸承故障檢測裝置,將無量綱參數診斷法應用於段修現場,且做了大量試驗;對于現場試驗中所出現的問題進行了分析,提出將聲發射的方法用於軸承的在線故障診斷;從理論上分析了聲發射現象,從應用的角度分析故障軸承的聲發射信號的特徵以及聲發射信號特徵的表示方法,並在實驗室中,採用振動法和聲發射法實時檢測的實驗數據進行了對比和分析,證明了使用聲發射法對軸承故障檢測的可行性和有效性。It was shown that the dimension analysis was an effective method in simulating the complex laser bending process, and the control model that came from non - dimensional group data of simulations, was a high - accuracy model in predictive analysis
研究結果表明,利用量綱分析法模擬復雜的激光彎曲過程是簡便有效的,基於模擬模型無因交次群組合的設計相應的參數可使控制模型達到較高的預測精度。The existed material fatigue performance test curves are dealt with and analyzed, and the non - dimensional stress - strain curve, tangent modulus factor curve and fatigue life curve are drawn based on the experiment data, and these three non - dimensional parameter curves are used to find the inherent rules that the test curves can be replaced each other to some extent. it can be concluded that if the common character and system error of these materials are found, the test curve of a certain material can be used for reference by another material. this is a simple approach about fatigue life estimate and is engineering practical
對已有的材料力學疲勞性能試驗曲線進行分析整理,利用試驗數據繪制了相對應力應變曲線、切線模量因子曲線和疲勞壽命曲線,利用這三種無量綱參數曲線發現了其中存在的規律性,即在某種程度上實驗曲線可以互相取代,並用試驗數據對此進行了討論,並由此推斷,如果找出材料彼此的共性或彼此之間的系統誤差就可以將一種材料的試驗曲線供其它材料參考使用,這是一種估算材料的疲勞壽命的簡便方法,對工程而言具有實用性。The obvious achievement is obtained in the process of integration with the world economy. from the early 1990s until now, the scale that project contract, labor service cooperation, design consultation and direct investment to foreignness of jilin province is grew continuously. from 1991 to 2005, the turnover of external contract project and labor service cooperation of jilin province is 679. 75 and 161330 million dollars, respectively
以東北三省的平均數據和中國的平均數據為基準,通過對吉林省對外經濟合作評價指標數據進行了無量綱化處理,從不同角度評價了吉林省對外經濟合作發展水平,揭示了吉林省對外經濟合作發展水平的態勢和特點,並提出一些有參考價值的對策及建議。Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed
本文在總結和分析了一個世紀以來有關曲線管道流動和換熱特性的研究成果的基礎上,以旋轉正交曲線坐標系統下的多參數旋轉螺旋管道中的對流傳熱為物理模型,通過攝動方法和有限體積法,首次對各種截面(圓截面、橢圓截面、環形截面、矩形截面)旋轉曲線管道內充分發展流動的流動結構和傳熱特性(包括耦合對流傳熱特性)以及旋轉曲線管道開口段發展流動的流動結構和換熱特性進行了系統的數值模擬和理論分析,詳細討論了各種無量綱參數對管道內軸向速度分佈、二次流結構、溫度分佈、壁面摩擦力、摩擦系數比以及管道nusselt數的影響,獲得了若干創新性成果。During the struggle against right deviation in 1959, the party began to look itself as the main struggle field in practice and in theory, it began to associate different views in the party with the class struggle in the society. the error of mocc went much further. during the time of the tenth concession of the eighth central committee, the theory of " making class struggle as the guiding principle " had taken shape
但是, 1957年的反右派運動,我們在質和量上都將階級斗爭大大擴大化了,在理論上也出現了失誤,階級斗爭擴大化的錯誤初現端倪; 1959年的反右傾斗爭在實際工作中開始把階級斗爭的主戰場引入黨內,在理論上把黨內不同的認識和主張與階級斗爭聯系起來,階級斗爭擴大化的錯誤進一步發展;八屆十中全會前後, 「以階級斗爭為綱」的思想發展成型,而60年代的社會主義教育運動是階級斗爭擴大化思想指導下的一次廣泛的階級斗爭擴大化實踐,這一實踐反過來有進一步加深了理論上的失誤。This idea of the dimension of geometrical concepts is obviously related to the units of measurement of the corresponding physical quantities.
幾何量的這種量綱概念,與對應的物理量的計量單位有明顯的聯系。What good are dimensions then, if we really measure dimensionless numbers
既然我們測量的是無量綱的數字,那量綱有什麼用呢?This formula used inverse regression and data fusion technical and maximum likelihood theory, then this method enabled random sample value obtained in ultrasonic and rebound method of different detection population to mix together effectively, and reach estimation of concrete strength
該公式利用逆回歸理論、數據融合技術和最大似然原理,將回彈值和聲速值分別看作被解釋變量,將來自超聲法和回彈法不同量綱的檢測數據進行有效融合,得出混凝土強度的推定值,該推定結果具有無偏性和方差最小性質。The non - dimensional relationship of load - bearing capacity is put forward, the virtue of which is that, given the same ratio of limb length to thickness, one curve presents many kinds of section dimensions and concrete strengths, thus the quantity of present relation curves is greatly reduced
提出了無量綱形式相關曲線,無量綱的優點是當柱截面長、厚比相同時,一條曲線可以代表多種截面尺寸和混凝土強度,使目前的有量綱相關曲線數量大大減小。In this paper, charge calculating formulas and their relations of cutting chamber loose blasting are firstly analyzed with the theories of dimension, fluid dynamics. explosive dynamics, etc and the significance of the explosive factor in it is pointed out. calculating methods of the explosive factor are researched by law of conservation of energy, and then a new one is brought forward which proves to be rational and reliable by a sample
本文首先採用量綱分析、流體動力學、功能平衡理論、爆炸動力學等理論,分析了路塹硐室松動爆破裝藥量計算公式及其內在聯系,並指出k值在現有藥量計算公式中的重要性;在分析現有k缺陷的基礎上,利用能量守恆原理,研究了路塹硐室松動爆破單位炸藥消耗量計算方法,並提出一種新的k值計算方法,實例驗證本方法合理、可靠,優于其它k值計算方法。In chapter 2, an accurate modified reynolds equation is derived. the modified reynolds equation is solved numerically with the finite different method, the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the rectangular screw are obtained. at last, using numeral methods and coordinate graphs, the influences of rectangular screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed
第二章,首先推導了非牛頓流體的變形雷諾方程,化簡了雷諾方程,得出了矩形螺紋下有限差分方程;還推出了矩形螺紋作用下軸向摩擦牽引力、粘液膜厚度、粘液膜承載能力、周向摩擦阻力無量綱表達式,最後用數值計算方法求解,通過坐標圖分析了矩形螺紋參數對軸向摩擦牽引力、最小粘液膜厚度、粘液膜承載能力、周向摩擦阻力的影響。To have a further study of the new type soft subgrade reinforcing system of geocell reinforced gravel mattress and gravel pile composite foundation of its mechanism of load capacity and settlement development, three comparative model tests were designed and carried out under the direction of similarity theory and similarity criterions deduced through dimension analysis method
摘要為深入研究土工格室碎石墊層碎石樁復合地基這一新型多元復合地基加固體系的承載力和沉降變形機理,應用量綱分析法推導了土工格室碎石墊層碎石樁復合地基模型試驗的相似準則,根據相似理論設計和完成了3組具有可比性的模型試驗,獲得大量荷載沉降、樁土應力比和應力分佈數據。How to uniform the units of all kinds of environmental impact factors is deeply discussed. furthermore, the proportion method is looked upon as a new method to solve this problem, in this paper. finally, three groups of examples are discussed, in this paper
另外本文還對同樣存在爭議的單項環境影響因素的指標化處理問題進行深入研究,在介紹現有的處理方法的基礎上,提出新的解決方案,認為可以用比值法解決不同量綱的環境影響因素的指標化問題。The proposed function has same properties just as the ones of paper [ 1 ], unifies the forms when the intervals have common endpoint or not, avoids the impact of the level and dimension of values and make the extension analysis be more objective, is continuous for all real field but the common one, gets the maximum value at the midpoint, and has more applicability
該初等關聯函數具有與文[ 1 ]初等關聯函數相似的性質,且統一了有公共端點和無公共端點區間類型,能消除量級和量綱的影響,使得可拓優度評價結果更客觀,在除了公共端點外的全體實數域內連續且在中點取得最大值,並有更寬的適用范圍。By using the solution developed and the frequency - dependent stiffness coefficient and damp coefficient, the dynamic behavior, especially the one concerned with the variation of the dimensionless maximum response along the depth, for the pile with finite length or with infinite length was studied. it was shown that to simplify computation a pile of finite length can be taken as the one of infinite length if the ratio of pile length to its diameter ( i. e. lid ) is greater than 15
利用所得解,採用與頻率相關的剛度系數和阻尼系數的近似表達式,對有限長樁和無限長樁的動力特性特別是對最大無量綱響應沿深度的變化曲線進行了參數研究,表明在常見樁土參數下,當長徑比大於15時,可將有限長樁視為無限長樁以簡化計算。When impact applies on a discrete system in which one of constraints is a constant with coulomb friction, the phenomenon of slip - stick at the point can cause the change of friction and the integration for frictional force during infinitesimal impulsive interval becomes impossible according to traditional impulsive dynamics of discrete systems. by introducing a new dimensional time parameter, first - order momentum - impulse differential equations are obtained and the discussion over infinitesimal impulsive interval is transformed into a piece - wise study on the finite region of impulse
在引入新的無量綱的時間參數后,通過建立相應的動量-沖量的一階微分方程,在趨近於零的沖擊區間的討論變為在有限區間中來分段研究含滑動-黏滯的沖擊過程,得到了受到多點打擊的離散系統考慮庫侖摩擦時的動力學的求解方法,即根據沖擊前的初始狀態無需回到繁瑣的微分方程的求解便可以得到沖擊后系統的動力學響應。分享友人