方形級聯 的英文怎麼說
中文拼音 [fāngxíngjílián]
方形級聯
英文
square cascade-
These cards also make it easier to design a system that com ? bines various switching configurations, such as matrix, cascade, tree, etc
利用這些開關卡，可更方便地設計組合不同切換配置的系統，例如矩陣、級聯、樹形，等等。The simulation and experiments indicate that these two methods are simple, fast and accurate. a new optimal design of interleaves based on cascaded mach - zehnder interferometers is also presented. as compared with the two existing methods ( digital signal processing methods and fourier filters ), the present method is simple and intuitive
本論文分析了mach - zehnder干涉儀級聯形式之間的關系，提出了通帶平坦化分叉復用器的新型設計方法，與現有兩種方法（應用數字濾波器設計方法以及傅立葉展開法）相比較，本文提出的設計方法直觀、簡單。Based on the principle of afm ’ s mechanism, with the needs of 6 - dof parallel robot with cubic millimeter movement space and nano - scale movement accuracy, and considering the openness, scope bound and reliability of the adjustment device, this paper build a super - exact device for the measurement of nona - scale surface
本論文在借鑒原子力顯微鏡原理的基礎上，結合具有立方厘米級工作空間、納米級運動解析度的6 - dof並聯工作臺的實際測量需要，綜合考慮了系統的開放性、掃描范圍和調節裝置的可靠性，研製了面向納米測量定位的高精度表面納米級形貌測量樣機。( 2 ) taking the geology analysis as main way and combining the pre - test, predicating the tunnel ' s main geology condition ( rock quality, surrounding rock classification, long - wide joint, fault, ground water, crustal stress ), and predicating the main potential disaster ( collapse, breaking water, rockburst, large deformation ) ( 3 ) employing the stress test result and inverse analysis of the stress field, finding out the crustal stress " s distributing rule along the tunnel axes section : the highest crustal stress is 24mpa near the deepest spot, and predicting that the k2 + 260 ~ k3 + 000 likely to be the high crustal stress segment for this tunnel
通過地質分析、類比分析、監控量測、數值模擬、神經網路等方法，對鷓鴣山隧道潛在的主要地質災害（塌方、涌水、巖爆和大變形）進行了預測預報（ 3 ）在現場地應力測試成果的基礎上，運用數值計算進行應力場反演，基本查明了沿隧道軸線剖面的地應力分佈規律：地應力量級在最大埋深附近達到最大值24mpa ，並預測k2 + 260 k3 + 000段將很可能成為鷓鴣山隧道的高地應力段。 （ 4 ）塌方往往與斷層破碎帶及千枚巖相聯系。This thesis explains the necessity of the character recognition technology of the computer at first, describe the meaning in which the handwritten numeral discerns ; pretreatment technology of handwritten numeral recognition, including two value, line segmentation, word segmentation smooth, removing noising, standardization and thinning are discussed two value concretely discusses whole threshold value, some threshold value, dynamic threshold value and utilize space information to carry on threshold, which are several kinds of common method of choosing threshold value, especially utilize space information to carry on threshold value is describe in detail ; adopting to the foundation of thinning based on mathematics morphology, thinning algorithm of serials same and thinning algorithm of protecting shape are discussed ; afterwards, according to principle ' s diagram of the on - line character recognition, by analyzing the structure feature of the handwritten numeral, this thesis has proposed the online recognition te chnology of the free handwritten numeral based on the stroke feature and the online recognition technology of the free handwritten numeral based on the multistage classifying device. detail narrated noise removing, stroke characteristic definition and discernment, distance criterion of whole word match ; then under the foundation of handwritten numeral segmentation, off - line handwritten numeral recognition is researched. especially minimum distance classifying device, tree classifying device and adaptive resonance ( art ) network classifying device is discussed at the same time, believes degree analyses are introduced to integrate a lot of classifying devices ; at the end, the typical application of the handwritten numeral recognition was briefly narrated, its application in extensive data statistics, financial affairs, tax, finance and mail sorting have been explored
二值化時對整體閾值二值化、局部閾值二值化、動態閾值二值化和利用空間信息進行閾值選取幾種常用的閾值選取方法進行討論，特別對利用空間信息進行閾值選取進行了詳細論述；在對通過對基於數學形態學的細化的基礎上，討論序貫同倫形態細化演算法和保形的快速形態細化演算法；然後依據聯機字元識別原理框圖，分析了手寫數字的結構特點，提出了基於筆劃特徵的任意手寫數字在線識別技術和基於多級分類器任意手寫數字在線識別技術，對其中涉及的筆劃識別前的噪聲處理、筆劃間特徵量的定義及識別、整字匹配的距離準則進行了詳細敘述；繼而在對手寫數字的分割的基礎下對脫機手寫數字識別進行了研究，對基於最小距離分類器字元識別、基於樹分類器的字元識別、基於自適應共振（ art ）網路的字元識別分別進行了詳細討論，並引入置信度分析將多個分類器進行了混合集成；最後簡單闡述了手寫數字識別的典型應用，對其在大規模數據統計、財務、稅務、金融及郵件分揀中的應用進行了探索。On the view of situation, the thesis settles the position, characteristic and the development of the primary state of the socialism in china, which is to analyze the history position and characteristic of the primaiy state of the socialism in china and to point out the general plan of the construction on the basic of sum up the thought way of the theory of social economy state of marxism. the mainly used methods of analysis are : ( 1 ) the research of the process, construction and the layer level are associated. the thesis not only analysis the historical formation, but also analysis the constitution and the layer level, so as to consolidate the various theories of the marxism, and to understand the theoiy of social economy state of marxism systematically
本文的主要分析方法是:把社會經濟形態的過程論、結構論、層次論相結合，不僅分析社會經濟形態的縱向發展歷程，並且分析其橫向構成形式，還分析其歷程和構成的內部層次，從而使馬克思相關的豐富而多樣的論述統一到一個整體中來，以便全面、系統地理解和把握馬克思的社會經濟形態思想;把理解馬克思的論著資料與體會其思想邏輯相統一，既廣泛引用馬克思論著的眾多原文原句，又充分領會馬克思的整體思想內涵，在研究其論著資料中體會其思想內容，在分析其思想邏輯中運用其論著資料，以達到客觀、完整地理解和把握馬克思的社會經濟形態思想;注重理論研究與現實實踐相一致，既尊重馬克思的真實思想，又聯系社會實踐，特別是當今時代的現實和中國社會主義初級階段的建設。It is commonly recognized that subsurface drainage system can improve pavement performance and extend service life. as an essential part of subsurface drainage system, the layer setting and characteristics of asphalt treated permeable material directly affect the performance of subsurface drainage system, which is lucubrated in this paper. based on the typical semi - rigid pavement without permeable layer, using multilayer elastic system program, rational pavement structure with permeable layer at different locations is first analyzed
本文以高等級公路瀝青路面的典型結構形式作為未設排水層的路面結構原型，通過不同的設置層位分析對排水層的回彈模量和厚度的要求，探討設置排水層的路面結構的一些結構參數適宜的取值范圍，並在此基礎上運用灰色系統關聯分析方法，對不同設置層位的路面結構的技術指標進行比較分析，得出較優的層位設置方案。Adopting the actual county - grade database of land use firstly founded in china, combining with the comprehensive influential factors of land use change, using the correlative statistic software and the mathematic analytical methods ( principal component analysis, gray relating analysis, multivariate time series markov chain analysis, multivariate regression analysis, gm ( 1, 1 ) gray model, gray series gm ( 1, n ) model methods etc ), this paper analyses the dynamic change of land use and driving force in jiang ' an county qualitatively and quantitatively. the results indicate : 1 the land resource per capita and the area of single - land - use type in jiang ' an county are not prior to other places in yibing city or sichuan province. however, the terrain is dominant in choosing the way of land use
本文採用全國首批建立的「縣級土地利用現狀數據庫」的基礎數據，結合影響土地利用變化的經濟、社會、環境等綜合因素，採用相關分析軟體（ dps 、 spss ）和數學分析方法（主成分分析、灰色關聯度分析、多元回歸分析、多元時空序列馬爾柯夫鏈分析、 gm （ 1 ， 1 ）預測模型分析、灰色序列gm （ 1 ， n ）模型分析等方法） ，對江安縣土地利用變化及其驅動力進行定性、定量研究，研究結果表明： 1江安縣人均總的土地資源數量和單一土地利用類型的數量在宜賓或四川省區域內均無優勢；地形對土地利用方式的選擇起著主導作用；土地利用變化的總趨勢是：耕地、林地、交通用地和水域面積不斷減少，居民點及工礦用地和未利用地面積不斷增加；景觀多樣性指數呈現「 」趨勢。As the decrease of the portion of the flexible resources ( mainly material resources ), the effectiveness of the traditional cost control ( tcc ) methods that mainly based on the thrift and restraint intention is decaying. therefore there is an imperative need for us to explore a new cost control theory appropriate to the new economic situation
隨著物質資源要素在經濟過程中投入總量、投入比重的逐漸減少或降低，以節約與守財意識為出發點的傳統成本控制方法的有效性正在不斷消失，這就要求我們聯系經濟過程的新環境，以成本形成過程高級化趨勢中的效用差異特徵為基礎，去探索成本控制的新理論。It presents the verification strategy used in the whole eda design flow of the chip. the simulation on module level ( inc. post - layout ) uses the software event - driven simulator, the simulation of the associated modules or whole system uses cycle - based simulator and hardware emulator, for the gate - level netlist produced by using top - down design flow, the sta tool can analyze the static timing, and more formal verification is used to ensure the correct function
本章還提出了系統在整個eda設計流程中的設計驗證策略方法：模塊級的模擬（包括布線后的模擬）全部採用事件驅動式的軟體模擬工具來驗證，各大模塊的聯合模擬及整個晶元的功能驗證（寄存器傳輸級與門級）使用基於周期的模擬工具和硬體模擬器；對于採用top - down的設計方法得到的門級網表使用專門的靜態時序分析工具來進行時序分析以及採用形式驗證來保證正確的功能。The results show that wavelength locates in gain zone of semiconductor optical amplifier, and have higher peak power and proper time delay between the two pulses for the second order super gauss control pulse in semiconductor optical amplifier. a high quality amplified signal pulse can be achieved. the chirp can be reduced notability by using cascading soa in cross gain modulation based on soa, and the distance and the peak power of conversion optical pulse can be increased notability, and we can let down the demand for wavelength based on xgm in soa and enhance the flexibility of wavelength conversion
我們應用二階超高斯光脈沖與高斯信號脈沖同時注入soa和應用soa與非線性光學環鏡（ nolm ）相結合的方案來對信號脈沖進行壓縮整形，模擬顯示，在調節系統合適參數的情況下，波長位於soa增益區的二階超高斯控制光脈沖在具有較高的峰值功率和適當時延下輸入soa時，最後可以得到放大的高質量超簡訊號光脈沖；在基於soa的交叉增益調制（ xgm ）全光波長轉換中，採用級聯的soa能有效地使反轉光脈沖的頻率啁啾得到有效降低，波長向下轉換的距離和反轉光的峰值能量都得到明顯提高，降低了利用交叉增益調制（ xgm ）波長轉換中對波長精度的要求，從而提高了波長轉換的靈和性。Internal waves are a kind of bridge relating the diapycnal mechanical mixing to external sources of mechanical energy : first, internal waves are driven by wind stress and barotropic tide so that large amount of mechanical energy are transported to abyssal ocean with propagation of internal waves ; second, the mechanical energy can directly be cascaded to mixing through instability and breaking of internal waves
內波是外界提供的機械能與混合之間聯系的橋梁之一，一方面風和潮汐通過激發內波，將能量向深海和大洋內區傳遞，另一方面，內波的不穩定和破碎直接將機械能串級到小尺度湍流混合中去。開展傾斜地形上內波的傳播以及內潮的產生等方面的研究對海洋混合過程的參數化以及混合對大洋環流的影響等方面的研究具有重要的科學意義。The world martial arts alliance flows together vice president, easts son, sub - chinese youth martial arts, hebei province martial arts association vice - president, chinese continually seeion of martial arts vivid big game vivid spokesman, chinese health helping the poor project compassion ambassador xia yunfei chief, concurrently head coach, renounced performing artist, national level of actors cun li si consultant, renounced storytelling art master yuan kuocheng is artistic inspector general
世界武術聯盟總匯副主席東方之子中國青年武術家河北省武術協會副主席中國首屆武術形象大賽形象代言人中國健康扶貧工程愛心大使夏雲飛任院長兼總教練，著名表演藝術家國家一級演員村裡任顧問，著名評書藝術大師袁闊成任藝術總監。This paper carries out a quantificational analysis upon the corpora of the english learners from primary schools to universities, especially middle schools, and makes comparisons in longitude and latitude. we find out from the comparisons that the language items puzzling the students most are : omission / addition of " ~ s " after third person singular verbs, omission / addition of " be ", error of tenses, error of articles, error of preposition collocations, agreement of subjects and verbs, error of singular / plural nouns, error of infinitives, error of part of speeches, error of possessive cases, empty of conjunctions in coordinative sentences, error of spellings ; elementary or intermediate learners ( such as freshmen ) suffer from native language transfer or simplification a lot ; advanced learners ( such as sophomores ) are affected by the overgeneralization of target language ; the error of part of speech or semantic selection ( except conceptual meaning ) runs through all phases, and it is likely to be fossilized
我們從研究中發現，困擾我國中學英語學習者的語言項目有動詞第三人稱單數s遺漏誤加、 be動詞誤加省、時態錯誤、冠詞錯誤、介詞搭配錯誤、主謂不一致、名詞單復數錯誤、不定式錯誤、詞性混用、所有格錯誤、並列句關聯詞空缺、拼寫錯誤；初、中級階段（大學一年級以前）學習者受母語遷移、目的語規則簡化影響較大；高級（大學二年級及以後）階段的學習者受目的語規則泛化影響較明顯；過渡語水平和學習者的學習階段呈正相關；英語詞性、詞義（概念意義除外）等方面的錯誤貫穿所有學習階段，且易形成「僵化」 。After the establishment of academic degree system, the work that the university has done in training administrative structure as well as institution construction and theoretical study on postgraduate ' s education has made its academic degree and postgraduate ' s education form the training mechanism of advanced specialists which toughly keeps up with the socialist modernization
學位制度建立以後，學校在研究生培養工作；管理機構與制度建設；研究生教育理論研究等方面作出了諸多努力，使得學校的學位與研究生教育逐漸形成為與社會主義現代化建設事業聯系緊密的高級專門人才培養機制。We decide to use seven - sections coupled - line filter after comparing the various filter circuits, and complete the quantitative analysis and optimization design by ads, hfss etc. ( 2 ) three - stages fet low noise amplifier according to the lna ’ s design theory and guide line, we decide to use ne3210s01 fet and choose the form of three - stages, thus we can achieve high stability, low noise and high gain
通過對各種帶通濾波器電路方案進行比較，確定採用七階平行耦合微帶濾波器，並利用ads ， hfss等工具進行了定量的理論分析和優化設計。 （二）三級聯低噪聲放大器根據微波lna設計原理及指標要求，我們選用ne3210s01系列低噪聲管，並採用三級放大的形式，以期獲得高穩定性，低噪聲，高增益。分享友人