tangent line 中文意思是什麼
tangent line
解釋
切線-
A new method for evaluating irr by using the tangent line ' s interation method
應用切線迭代法求內含報酬率的方法 -
The concrete expression of the unit tangent line stiffness matrix is given
討論了橋梁結構分析中常用單元切線剛度矩陣的具體表達形式。 -
Labeling for line drawing of object with tangent curve surface
具有相切面的曲面立體線畫圖標記研究 -
In this paper the effect of the track twist irregularity on the train derailment safety is analysed on the basis of dynamic analysis of train - tangent - track space - coupling time - varying system, and the limitation of the track twist irregularity in the line maintenance principle is assessed
應用列車-軌道空間耦合時變系統振動分析理論，分析了軌道三角坑對列車脫軌安全性的影響，並就現行鐵路線路維修規則中對軌道三角坑的限值進行了評估。 -
Abstract : in this paper the effect of the track twist irregularity on the train derailment safety is analysed on the basis of dynamic analysis of train - tangent - track space - coupling time - varying system, and the limitation of the track twist irregularity in the line maintenance principle is assessed
文摘:應用列車-軌道空間耦合時變系統振動分析理論，分析了軌道三角坑對列車脫軌安全性的影響，並就現行鐵路線路維修規則中對軌道三角坑的限值進行了評估。 -
The cml is derived by drawing a tangent line from the intercept point on the efficient frontier to the point where the expected return equals the risk - free rate of return
Cml來自於從有效邊界上的截取點到預期回報等於無風險回報率的點畫一條切線。 -
After the orderly reduction methods of massive scattered data being studied, this paper proposes a partial tangent plane slicing method and a virtual second - scan line method after giving a new k - nearest algorithm to re - organize the massive data. the new proposed methods of data reduction and grey theory based unusual noisy data process can be used to generate the scan line type data and it can be directly used to reconstruct curves and surfaces. the research lays a good foundation for reconstructing the cad model in a point - line - surface manner
4 .深入研究了海量散亂數據的有序簡化技術，在提出建立海量數據點鄰接關系k -鄰近新的演算法基礎上，提出了局部切平面切片法和虛擬二次掃描線法，實現了海量數據的有序重組，通過基於灰理論的數據簡化和異常點處理新方法，生成可用於直接重構曲線曲面的掃描線類型數據，為以點?線?面方式重構cad模型打下了良好的基礎。 -
Board tape processing equipment rolls with cold company, neat machine, pickling line and light overall, galvanizing line and horizontal tangent, zong the production lines such as tangent mainly with, it is integrated to cooperate with international famous company to make or act on one ' s own
板帶加工設備以冷連軋、平整機、酸洗線、光整機、鍍鋅線、橫切線、縱切線等生產線為主，與國際著名公司合作製造或自主集成。 -
Establish geometry model of hyperboloid clutch with rollers with differential geometry. we know that the line of tangent is beeline and validate it with matlab. in the base of above research, establish movement model of hyperboloid clutch with rollers and find the relation between force of outer race and moment of inner race
在上述研究的基礎上利用運動轉化原理建立了內外環與滾柱之間的運動模型，並利用微分幾何的相關知識通過對施加在外環上的主動軸向力的分解及合成，求的其在內環上所產生的力學反應，建立雙曲面滾柱加載器力學模型。 -
Three solutions of tangent line rector of space curve line
空間曲線的切線向量的求解方法 -
A new lom process, in which the slice sheet is cut along the tangent of normal section line in z - axis direction, is proposed to reduce the theoretical manufacturing error and remaining material quantity
為減小造型誤差，提出了新lom方法，即沿過分層板中點造型曲面z向法截線的切線切割分層板。 -
First, the human body surface is divided into seven parts, and each part is created by the way of using double cubic b - spline surfaces. to attain g1 continuity on the stitching line of two b - spline surfaces, one order tangent condition is applied to the bound of each b - spline surface
首先，在人體建模過程中本文將人體表面分成七個部分，用雙三次b -樣條曲面模擬每一部分曲面，並在曲面的邊界處定義了一階切矢條件，使兩曲面片在拼接處達到了g ~ 1連續。 -
The following two chapters do analysis in details mainly on pd and dielectric loss tangent ( tg ) for on - line capacitor in both phenomena and theories
接下來兩章分別從現象和理論上對在線電力電容器的局部放電和介質損耗tg進行了詳盡分析。 -
Continuous small disc : sharpness, perfect tangent line and wet cutting
1 .連續式小切片：銳利切線完美濕切用。 -
3. 4. continuous small disc : sharpness, perfect tangent line and wet cutting
1 .連續式小切片：銳利切線完美濕切用。
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