l-square 中文意思是什麼

l-square 解釋
直角板。

  • l : L-beam, L-iron 不等邊角鋼。L,￡＝ 〈拉丁語〉 libra （＝ pound）。
  • square : n 1 正方形，四方塊，四角；方形物。2 （方形）廣場；〈美國〉（四面都是馬路的）方陣建築；街區；（方...
  1. The main products range is various forged fasteners, pressed hardware and machining parts, inclusing non - standard bolt, high strength bolt, steel - strcture bolt, stude screws, double arming bolt, u - bolt or l - blot, tower bolt and other bolt, with hex head or square one according to the customer " s requirement

    該公司的主要產品為熱鐓成型的各種緊固件和五金沖壓件具體類型:高強度螺栓、鋼結構螺栓、普通外六角螺栓、內六角螺栓、地角螺栓、雙頭螺栓、 「 u 」或「 l 」型螺栓、電力鐵塔螺栓、鐵路道釘、高速公路護攔螺栓、油井上用的各種專用螺栓和汽車配件。
  2. Control system by using of japanese p. l. c system and servo electrical drive system by using of west germany basic design in order to the cutting length, square, tension control and sheet counting can be operated directly through operator and machine interface, are equipped with automatic shutdown function and also the speed, the amount of reams, the square of decurler, cutting size, breakdown can be dispayed clearly. easier for controlling the operation

    控制系統採用日本系統及西德伺服電機設計理念，使紙張裁切的長度菱角的方正張力的控制及張數的計數可透過人機界面直接輸入，並有自動停機的功能設計，此外還可顯示速度令數反曲器之工作角度總切斷張數等數據，以及運轉故障之顯示，有助於機器維護工作的進行。
  3. Then based on the analysis of the constructions of wh, go and ls sequences, the corresponding correlation properties are derived and methods of selecting subsets with good periodic mean - square cross - correlation property or aperiodic mean - square correlation property from the wh set and go sequence set whose go zone z = l are investigated. furthermore, the methods of truncating the go sequences to obtain the quasi - orthogonal ( qo ) set whose family size m is larger than the length l and the quasi - generalized - orthogonal ( qgo ) set whose size m is larger than li2z are discussed, together with the numerical results of the correlation properties

    基於這些結果，探討了如何從wh序列集和廣義正交區z = 1的go序列集中，分別按照周期互相關均方特性最優和非周期相關均方特性最優的準則選擇性能較好的序列子集；同時討論了將廣義正交序列截短來獲得準正交（ qo ）序列集和廣義準正交序列集（ gqo ）的方法，並給出了這一類序列相關特性的數值計算結果。
  4. On [ 0, w ) the square z / j of operator l { is selfadjoint if and only ifz - jis selfadjoint and bh4b * = 0

    關于常微分運算元理論的簡要概述； 2對稱運算元的基本知識； 3
  5. Pit no. 2 covering 6, 000 square meters and containing 1, 400 figurines, consists of four small formations arranged in an l shape

    二號坑是由四個小陣組成的面積為6000平方米的大型曲尺型軍陣，內埋陶俑1400餘件。
  6. Built on an area of 4300 square metres, the school is composed of two independent buildings : the school hall and the main building. the school hall has a seating capacity of 1300 and the six - storeyed, l - shaped main building has 25 classrooms and 16 special rooms which are air - conditioned and soundproof. providing students with a holistic education is our goal

    本校面積為四千三百平方米，主要建築物包括一座可容納一千三百多人的獨立禮堂及一座六層高呈曲尺型的教學大樓，共有二十五間課室及十六間特別室，所有課室及特別室均裝有空調和隔音設備。
  7. In this paper, we expand eigenvalue of poisson equation using bilinear element, by the formulation of the error expanition, we can conclude that it is a upper bound. and by two numerical example, we computer the approximate eigenvalue of poisson equation in square and l - shape domains, then we analyses the approximate eigenvalue. we also extraplate the error expansion and enhance the accuracy of the eigenvalue form the second order to the forth order

    本論文對poisson方程的特徵值採用雙線性元進行展開，得到了誤差展開式，通過誤差展開式，我們能得到特徵值是上界。通過數值算例，計算方形與l形區域上的poisson方程的近似特徵值，並對數據進行分析，驗證了理論的正確性，然後通過對誤差展開式外推，收斂級數可以從二階提高到四階，得到了高精度的解。
  8. First, the system operation conditions that include three input types ( square, sinuous and triangle ) with different frequencies ( l / 250hz, l / 5hz and 1hz ) are discussed. in fault detection processes, we construct 4 three - layer bp neural networks to learn the normal states of the system. the outputs of trained neural networks are as the estimate values of the sensors

    本文詳細研究了在這種情況下的故障診斷問題，針對某液壓系統，分析了系統在方波輸入、正弦輸入、鋸齒波輸入下，分別在正常工作頻率、極限工作頻率以及接近極限工作頻率等9種工作狀態的特性，以及在這9種工作狀態下，運用神經網路觀測器進行傳感器故障診斷研究。
  9. The spatial directional resolution ( sdr ) of the 2 - d regular arrays ( square array, circle array, l array ) was investigated in this paper by means of theoretical analyses and computer simulations

    摘要利用理論分析和計算機模擬相結合的方法、對三種常用的二維均勻天線陣列（方陣、圓陣、 l陣）的空間方向特性進行了深入的理論和模擬實驗研究。
  10. D. x. xie, l. zhang and x. y. hu, least - square solutions of inverse eigenvalue probem of bisymmetric matrices, math. numer sinica, 1 ( 1999 ) 62 - 72

    廖安平，謝冬秀，雙對稱非負定矩陣一類逆特徵值問題的最小二乘解，計算數學， 23 : 2 （ 2001 ） 209 - 218
  11. Firstly, the equilibrium solution is global asymptotic stability and exponential stability on l2 [ 0, l ] under neumann and dirichlet boundary control conditions, control inputs for choosing the boundary control is bounded in lx, the equilibrium solutions decay to zero and integrating the solution square in [ 0, 1 ], it decays to zero exponentially, by using nonlinear boundary control conditions and input feedback control method

    首先，採用非線性邊界條件輸入反饋控制方法，研究得到該類方程在neumann和dirichlet邊界控制條件下的平衡解在l _ 2 [ 0 ， 1 ]上是全局漸近穩定和指數穩定的、在所選邊界控制下控制輸入是l _有界的、平衡解隨時間衰減到零以及平衡解的平方在[ 0 ， 1 ]上的積分按指數方式衰減到零。
  12. We pointed out that the characteristics recorded in ancient chinese medicinal literatures - " flower white, stamen purple ", " rattan square ", " flower yellow first, white later " etc. - are not accord with the ones of l japonica thunb

    發現有關本草中「花白蕊紫」 、 「藤方」 、 「花始黃后白」等描述和現今之忍冬及其近緣種形態特徵不符。
  13. L ' m not talking about paul lynde ' s square

    我不是說保羅.林迪守舊
  14. Looking west from diecui tower in jingxinzhai one sees a high structure - the liulige tower. the four sides of the square tower are lined with glazed tiles and bear l, 376 small buddha statues, also made of glazed tiles

    站在靜心齋疊翠樓西眺，可望見一龐大建築琉璃閣，其閣頂皆用黃綠琉璃瓦鑲嵌而成，四面墻壁密布琉璃小佛像，共計1376尊。
  15. We discuss the qcse of the impurity in the finite square qwws considering impurity position, and raise a point of the qcse under the influence of the masses mismatch and the aspect ratio of the quantum well wires. without considersion of the mismatch of the effective masses between the well and barrier, we obtain the conclusion as follows : ( l ) the first band energy of the electron is decreased under the electric field

    在前人工作的基礎上，我們在有效質量近似下討論了外加電場下有限深方形gaas ga _ （ 0 . 63 ） al _ （ 0 . 37 ） as量子阱線的雜質態和雜質的stark能移，並把我們的結果與前人的結果進行了比較。
  16. I apply the modified double - iterated modeling algorithm to realize the three - dimension tree model successfully based on l - system with ips. to realize the terrain model, i expound the improved diamond - square algorithm in light of fractal interpolation and use it to model cloud, two - dimension texture terrain surface and three - dimension terrain

    基於l系統以及迭代函數系統的特性提出了改進的三維樹木模型雙迭代生成演算法來實現三維樹木模型的模擬，而在三維地貌模型的模擬中，提出了改進的基於分形插值的diamond - square演算法實現了雲團、二維紋理地表、三維地形等模型。
  17. To investigate the punching shear behavior of slab - column connections with nonrectangular columns, an experiment on the three specimens of column with three kinds of typical special - shaped cross - section ( cross - shaped section, t - shaped section and l - shaped section ), which were connected with reinforced concrete slabs, and reference specimens with square columns was conducted

    摘要為了研究柱截面形式為異形柱的板柱連接沖切受力性能，進行了柱截面形狀分別為3種典型異形柱（十字形、 t形和l形）和對比方柱所構成的板柱連接的沖切特性試驗。
  18. First, l will see if any vacant units of around one thousand square feet are available

    我會查看是否有一些約一千平方英尺的單位。
  19. An objective function was introduced to determine the structure of fuzzy models. at last, we present a specific fuzzy modeling method based on modified fuzzy clustering algorithm combined with least - square estimator and l - m optimize algorithm

    根據模糊建模的實際需要，提出了一種改進的模糊聚類演算法，並結合最小二乘和l - m優化演算法，給出了模糊建模的具體實現方法。
  20. There are different types of landscape succession, but in general, there are three ones according to the sequence of time and space : ( l ) original landscape - - > rock - exploring and land - excavating landscape - - > rock and soil filled landscape - - > filled dumping site landscape ; ( 2 ) original landscape - - > rock - dumping and land - excavating landscape - - > occupied dumping site landscape - - > reclaimed landscape ; ( 3 ) original landscape - - > land - occupying landscape - - > industrial square landscape - - > reclaimed landscape

    （ 2 ）景觀演變類型可從不同角度劃分為不同類型，但概括起來，景觀演變時空序列可分為三種類型：原地貌景觀巖土剝離爆破、土地挖損景觀巖土回填景觀內排土場景觀；原地貌景觀巖土運輸排棄、土地壓占景觀外排土場景觀復墾景觀；原地貌景觀地面平整、土地佔用景觀工業廣場景觀復墾景觀。
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