直線法 的英文怎麼說
中文拼音 [zhíxiànfǎ]
直線法
英文
direct method-
According to the system technology require, adopting singlechip realize open loop digital control of hdclsm ; using v / f conversion and complex key - control method realize digital setting of system parameter, such as velocity ; using micro - stepping control insure the motor running more smoothly ; adopting debasing speed control method to eliminate the mechanical impact of distance termination effectively ; at the same time, analyzing main power circuits drive circuit and protect circuit of system, completing hardware design and facture and software programming and debugging ; at last, making a whole test in hybrid rotary step motor. the experiment result indicates that this control system reaches the qualities required and run smoothly also
根據系統技術要求，採用單片機實現了混合式直流直線步進電動機的開環數字控制；利用v f變換和復合鍵控方法實現了系統轉速等參數的數字設定；利用細分控制技術保證了電機運行的平穩性，並進行了波形分析和理論研究；採用單片機軟體降速控制策略解決直線步進電機行程末端的機械沖擊問題；同時對主功率電路、驅動電路和系統保護電路進行了分析，完成了硬體設計、製作和軟體編程、調試，最後在混合式旋轉步進電動機上進行了全面測試。The thesis focus on the numerical analytical method of curved broadband wire antennas. first, the paper introduced the development of broadband antennas, the common measures to broaden antennas " bandwidth and the study on curved antennas. second, the generalized halen integral equation ( mei ' s equation ) was derived based on the three basic equations of wire antennas by two means and its numerical solution method was discussed
本文就曲線寬頻帶線天線的數值分析方法展開研究，首先介紹了寬頻帶天線的發展，實現天線寬頻帶的常用方法和曲線天線的研究現狀，然後在直線加載天線滿足的方程的基礎上用兩種方法推導了曲線天線滿足的推廣的海倫積分方程（ mei 』 s方程） ，討論了不同基函數下方程的數值解法。The relation of radius of curvature and error as well as formulas of increasing parameters on condition of constant error are diverted. the equation of the line on the center of approximate circular arc is obtained ， and it can avoids the trouble that numerical solution owns possibility of no convergence and simplifies node calculation of non - circular curve
導出了曲率半徑與逼近誤差之間的關系和等誤差條件下的參數遞推公式，建立了通過逼近圓弧圓心的直線方程和圓心坐標計算公式.按這種方法用圓弧逼近平面參數曲線，不需要求解非線性方程組，避免了計算可能不收斂的麻煩，簡化了非圓曲線的節點計算過程A camera calibration method with co - line points is proposed, in which distortion center is located according to cross ratio invariability, and then distortion coefficients are calculated based on a line ' s central projection is a line
摘要提出一種用共線點列標定攝像機鏡頭畸變參數的方法，先根據交叉比不變性確定畸變中心，再利用直線的中心投影仍為直線這一性質確定畸變系數。The subregion with pure dielectric layers is analyzed by mol and the fast fourier transform ( fft ) is introduced to reduce the computing time, while the subregion with conductors is analyzed by fdfd to take advantage fully the superiorities of these two methods
通過在純介質區域使用直線法，導體所在區域使用有限差分法分別進行求解，充分發揮兩種方法各自的優越性。由於在純介質區域中使用了直線法求解，因此該演算法具有計算時間與介質層厚度無關的突出優越性。( 2 ) study the 4 plastic limit equilibrium methods, such as fellenius method, bishop method, transfer coefficient method and plane linear method, and their program design
（ 2 ）常用的4種極限平衡法：瑞典法，簡化畢肖普法，傳遞系數法和平面直線法研究並進行程序設計。A study on dispersion characteristics of planar waveguide structures by line method
直線法分析平面波導結構色散特性的研究Analysis of multilayered frequency - selective surfaces using the method of lines
多層頻率選擇表面的直線法分析The main contents about calculation of cable curve for suspension bridges are as follows : firstly, parabola theory, a traditional calculation theory of linetype for suspension bridge, is introduced. according to behavior of suspension bridge, segmental catenary theory which is an exact calculation theory of cable curve for suspension bridges is then built. after that, the errors and adaptable range of segmental parabola theory, segmental straight - line theory and traditional parabola theory are compared one another
懸索橋線形計算部分的主要內容如下：首先，介紹了懸索橋的傳統線形計算理論? ?拋物線理論；根據懸索橋的特徵，建立了懸索橋主纜線形計算的精確理論? ?分段懸鏈線理論；並由此比較了分段拋物線法、分段直線法及傳統拋物線理論的誤差和適用范圍；分析了索長變化、跨度變化及主纜變形引起的恆載重分佈對主纜線形的影響。Payments made under operating leases net of any incentives received from the lessor are charged to the income and expenditure account on a straight - line basis over the lease term
根據經營租賃扣除出租人給予的任何優惠作出的付款按租期以直線法于收支帳中扣除。Straight - line depreciation
直線法折舊Straight - line recognition
直線法確認Study on transformation of value - added tax under method of depreciation about dynamic straight line
動態直線法折舊下增值稅轉型的研究The computing time is unrelated to the thickness of the pure dielectric layers
同時在直線法中有效地引入了fft演算法用於進一步提高演算法的計算效率。The analysis for dispersion characteristics of asymmetric supportedbroadside - coupled coplanar waveguides by method of lines
用直線法分析非對稱支持寬邊耦合共面波導的色散特性Straight - line method. the simplest and most widely used method of computing depreciation is the straight - line method
直線折舊法。最簡單且最廣泛使用的計算折舊的方法是直線法。If it is not feasible to adopt the effective interest rate method for the amortization, the straight - line method may be adopted.
採用實際利率法進行攤銷不切實可行的，可以採用直線法進行攤銷。Four basic methods exist for computing depreciation straight - line, units - of - production, declining - balance, and sum - of - years ' - digits
計算折舊有四種基本方法：直線法，產量法，雙倍余額遞減法和年數總和法。Depreciation is calculated to write off the cost of property, plant and equipment, less their estimated residual value, on a straight - line basis over the estimated useful lives as follows
折舊乃按物業廠房及設備成本減其估計剩餘價值后撇銷，並以直線法按以下估計可使用年限計算：In chapter 1, the aim of the study is proposed. the development and present situation of section processing, straighten anti - curve line method and visual inspect technology are introduced. at last, the main content of this paper is proposed
本論文共六章，具體內容為：第1章概述了國內外船體型材加工的現狀、逆直線法的研究現狀以及視覺檢測技術的發展狀況，論述了進行本課題研究的目的及意義，提出了本文研究的主要內容。分享友人