eular 中文意思是什麼
eular
解釋
歐洲風濕病防治聯盟-
And gave priority to the eular - bernonulli beam model, the simply and convenient analytical resolution for the response of the pipelines under dynamical traffic loads through the impulse function and the congruence method of the vibration form and so on. during the analysis of the chanmical results of the pipelines, the randomicity of the output of the pipelines response was taken into accout. so the stochastic process method was applied to describe the probability characters of the pipelines response, which made the results truer, more veracious
本文採用eular - bernonulli梁模型和tomosimko梁模型對動力下kelvin粘彈性地基中管道固有振動性狀進行了分析，提出了各力學結果描述的解析式；並以eular - bernonulli梁模型為主，基於脈沖函數、振型迭加法等對管道在動力交通荷載作用下的管道響應問題提出簡單便捷的解析演算法；在管道受力結果的分析中，考慮管道響應輸出的隨機性，將管道響應用隨機過程來描述其概率特徵，使得結果描述更加真實準確。 -
In chapter four, according to the analysis on the boundary theory and velocity field of main fluid zone of two - phase fluid pumps, the parameter equations of vane ' s modular curve of centrifugal pump are given, which contact the boundary " layer and eular theory of two - phase fluid pump by the fixing angel of vane as variable and leading into the velocity coefficient a. the results show that, in designing process of vane ' s modular curve of centrifugal pump, the determination of the total shape and parameters relates the flow properties of two - phase fluid and output ability of pump, or the design of the modular curve of centrifugal pump is the kernel of hydraulic design
第四章依據固液兩相流泵的邊界層理論及對主流區速度場的分析，給出了離心泵葉片型線的參數方程；它是以葉片安裝角為參變數，以引入的速度系數k _ v作為中間因子，將兩相流泵的邊界層理論和歐拉理論聯系起來? ?它說明了這樣一個事實，在離心泵葉片型線的設計過程中，它的整個形態或參數的確定都關繫到兩相流體的流動特性和泵的輸出能力，或者說，離心泵型線的設計是其水力設計的核心。 -
At the end of the chapter, the output of hrg is used in the simulation. the result indicates that the eular angle error is lower after flp filtering if proper step size is chosen
本文還把半球諧振陀螺實際數據引入該演算法的模擬，模擬的結果表明，選擇合適的階數可以使flp濾波后的歐拉角誤差小於濾波前。 -
Sets up three - dimensional movement modal of towed - cable, the vector dynamic equilibrium equation is expanded under local coordinate, and numerically discreted by central difference on time and space through transforming eular angle
摘要建立拖纜的三維運動模型，通過歐拉角的變換把拖曳線列陣微元段矢量動力平衡方程在局部坐標系下展開，在時間和空間上作中心差分數值離散。 -
At the same time, the character of dynamical parameter under dynamical loads was taken into accout, so elastic eular - bernonulli foundation beam model under traffic loads was set up. in this model, firstly, the detailed resolution process accounting the parameters changing with the space was gained ; secondly, the detailed resolution process accounting the parameters changing with the time was gained, too
同時，建立了考慮管-土系統參數在動力下存在動態變化特點的交通荷載下管道的eular - bernoulli地基梁受力模型，分別對參數隨著空間和空間變化時的位移響應提出了詳細的解析求解過程，從而保證了管土系統在動力下參數隨時空動態變化條件下解析求解方法的科學性與完備性。 -
In part i, based on the systematic review of the study history and prospect of nwt, the detailed process of a 2 - d nwt model developed independently is reported. the two key discretization methods, boundary element method ( bem ) and mixed eular - langurange ( mel ) method, are introduced in detail, and an integrated flow chart of the detailed time - domain simulation steps of nwt is presented
第一部分在回顧數值波浪水槽發展歷程、現狀及其應用前景的基礎上，重點報告本人獨立開發二維非線性數值波浪水槽模式的研究工作，其中包括構建數值波浪水槽的運行原理和具體步驟等全過程。 -
The eular deconvolution on magnetic profile data was successfully conducted in a certain area of northwestern china
將該方法應用於我國西北某地區的高精度航磁資料處理，獲得較好的地質效果。 -
Neither eular circuit nor eular path exists in this graph, since there are more than two vertices with odd degree
這個圖既沒有歐拉迴路，也沒有歐拉路徑。因為有超過兩個頂點的度數為奇數。 -
The essential properties like randomicity ; dynamic ; coupling ; nonlinear and so on of the system of pipelines - soil under dynamical loads was studied through loads, soil, and pipelines - soil etc three aspects, so this chapter offers the basic job for the dynamical response of the pipelines - soil system. eular - bernonulli beam model and tomosimko beam model were adapted to study the inherence vibration properties of the pipelines under dynamical loads, and the analytical answers of the chanmical results were brought out in the fifth chapter
荷載的作用，最終要通過土體介質的傳遞到達管道本身，從而使得管道發生力學性狀響應，因此，文中以粘彈性理論為基礎，通過數學變換、推導，提出了荷載在土體中的傳播特性和計算方法，使得管道的動力激勵部分問題得解。 -
Eular path / circuit is such a path / circuit that travels through every edge exactly once
如果一條迴路路徑經過每個邊且只經過一次，那麼這個迴路路徑稱為歐拉迴路路徑。 -
Under the material non - compress assumption, in this paper, poisson ratio variation law under finite deformation theiory was studied, it is shown that the eular configuration is feasible considering the material non - compress assumption
在材料不可壓縮的前提條件下，分別研究了有限變形兩種構型下泊松比的變化規律，結果表明用歐拉描述方法是可行的。 -
Based on the second development method of pro / e ， developed the eular elements operation library and the form feature library in pro / e environment ， and achieved preliminarily the 3d local operation of the form feature model
深入分析了局部操作原理及實現機制，歸納了pro / e二次開發方法並以其為平臺，開發歐拉運算元庫，初步實現了三維模型的局部操作。 -
Based on the theory of boundary layer and analysis of the velocity field of main flow, the thesis also derives the vane shape equation. in the equation, （ angle of pump vane ） is variable parameter, （ velocity coefficient ） is introduced as medium factor, which connects the theory of boundary layer with the eular theory. it provides a valuable reference for the designation of vane of pump
基於離心泵葉片邊界層理論和對主流區速度場的分析，給出了離心泵葉片型線參數方程，它以葉片角為變參數，引入速度系數作為中間因子，將邊界層理論和歐拉理論聯系起來，並在離心泵葉輪的設計過程中統一起來，能夠在設計中就根據實際的需要防止或控制過流表面的邊界層的分離。 -
Then, only a given curve satisfied by the conditions of import and outlet of vane wheel as its modular curve will neglect the middle varying processes of in vane wheel, which reflect microscope properties in some degree - flow properties in boundary layer. leading into the velocity - coefficient unifies the boundary layer and eular theory in the design process of vane, which extends the area of selection of vane ' s curves and provides a valuable object function for the optimization design of vane
那麼，僅憑一條預先給定的滿足葉輪出入口條件的曲線去來作為葉輪的型線，它必將忽略了這種除了葉輪出入口之外的中間變化過程，而這種中間變化在某種程度來說又反映出微觀特性? ?邊界層流動特性；速度系數的引入，它使邊界層理論和歐拉理論在泵的葉輪設計過程中得到統一；它使選擇葉片曲線的域圍拓寬；它也為葉輪的優化設計提供了一個很有參考價值的目標函數。
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