正多面角 的英文怎麼說
中文拼音 [zhēngduōmiànjiǎo]
正多面角
英文
regular polyhedral angle-
Subsequently by taking “ ancient - style poems ” as center, make an exploration into the acceptant condition of traditional poems collection to canons in the preceding dynasties at the time of “ canon ” being established, from a comprehensive view by editor ' s selection basis, arrangement of collection and readers ' acceptability : among which the “ ancient poems collection ” to the superficial succession and meaning transfer of tu ' s poems canon as well as to the polemic interpretation and conclusion of five - character and seven - character poems canon, and the acceptability and misreading of “ poems of transcription in modern style ” in the mid of ching dynasty to “ ancient poems collection ”, all of which are sufficient to verify the alternative of “ canon ” for traditional poems collection that most of them adopt measures of succeeding canon in early times first, then making an increase and reduction ; while the selection of canon takes “ direct variation of polemics ” as premise, followed by a consideration of degree of art values ; it can be the concrete index of trend to make comments on poems on the selection and interpretation of canon for masters of each school
其後，再由綜觀編者評選基準、選集編排、讀者接受等多重角度，以王士禎《古詩選》為中心來探究常規詩選集在創建典律時，對前代典律的接受狀況：其中由《古詩選》對杜詩典律的表面繼承與意義轉移、對五古、七古詩典律的辨體詮釋與總結，以及清中葉《今體詩鈔》等選集對《古詩選》的接受與誤讀…等，皆足以驗證常規詩選集的典律交替，大多採取先繼承前代、再漸進轉換新典律的作法；且其典律的選立每先以辨體之正變為前提，再考量藝術價值的高低；而於各體名家典律的選擇與詮釋上，則通常可作為其論詩趨向的具體指針。A sofa upholstered in prune plush had been translocated from opposite the door to the ingleside near the compactly furled union jack an alteration which he had frequently intended to execute : the blue and white checker inlaid majolicatopped table had been placed opposite the door in the place vacated by the prune plush sofa : the walnut sideboard a projecting angle of which had momentarily arrested his ingress had been moved from its position beside the door to a more advantageous but more perilous position in front of the door : two chairs had been moved from right and left of the ingleside to the position originally occupied by the blue and white checker inlaid majolicatopped table
一把深紫紅色長毛絨面沙發從門對面被搬到爐邊那面卷得緊緊的英國國旗近旁這是他曾多次打算要做的變動。那張嵌有籃白棋盤格子花紋的馬略爾卡203瓷面桌子，被安放在深紫紅色長毛絨面沙發騰出后的空處。胡桃木餐具櫃是它那凸出來的犄角一時擋住了他往裡走著的腳步從門旁的位置被挪到更便當卻更危險正對著門的位置去了。Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義The eyes of the aviation world today are fixed, of course, on the potential for an open skies relationship between the u. s. and u. k. i do hate to disappoint such a superb audience, and i include in that all of our friends in the financial press, but i have to adhere to our well - honored rule of avoiding substantive discussions of the specifics of negotiations during their pendency
為達成這個目標，我們強烈支持正逐漸成為世界領袖之一的中國發展為安全、開放和成功的國家。中國在下一世紀將扮演重要且建設性的角色，我們對此表示歡迎。美國與中國有許多共同的利益，唯有兩國開誠布公且正面積極的交往，才有助於這些利益。Finally, with the help of the program written in asp language, the 3d model of denture, added up with of the human faces, was compounded to provide the preview, in the ways of both fixed and motion pictures. [ results ] 3d digital model of human natural teeth and the corresponding rpd components were successfully developed. with the data base governing the 3d digital model files set up, the program of application written in asp languages was compiled and tested to run without errors, completing the initial foundation of 3d - preview system for clinical and educational practice in prosthodontics
平臺開發是利用三維編輯軟體3dsmax製作了正常天然牙列和口腔修復學中整鑄可摘局部義齒的各組成部件、精密附著體及其他的一些相關三維模型，建立了基於sql - server的數據庫管理系統，以供方便地調用各種三維模型，合成牙列和修復義齒三維模型，再引入人頭模型引擎，通過三維模型製作多角度平面渲染圖或四川大學碩士學位論文三維動畫，作為素材上傳數據庫供二級用戶調用。The doppler radial winds from the terminal doppler weather radar tdwr 0. 6 - degree elevation scan over the hkia and its western approach were generally away from the radar positive radial velocity - warm colours, consistent with the low - level east - southeasterly flow figure 12
機場多普勒天氣雷達對香港國際機場及西面著陸區的0 . 6度仰角掃描顯示，多普勒徑向風大致離開雷達正徑向風速暖色，與低空東南偏東氣流吻合圖12 。In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared
本文在已有研究成果的基礎上進一步開展了以下幾方面的研究： （ 1 ）在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上，提出了廣義雙層地基模型的概念，並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式中； （ 2 ）根據多層地基在圓形荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式，編制了程序，調試通過並驗證了其正確性； （ 3 ）通過對雙層地基圓形垂直均布荷載中心軸線上的附加應力系數和荷載中心沉降，矩形垂直均布荷載角點下的附加應力系數和荷載角點沉降及條形垂直均布荷載中心軸線上的附加應力系數進行的計算，探討了雙層地基中的附加應力與沉降特性； （ 4 ）應用本文的層狀地基體系理論對一個工程實例進行了計算分析，並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析，結果表明利用層狀地基理論計算更能反映地基中附加應力分佈的實際情況。Therefore, zoke culture has never been self - complacent with the past achievements, and nowadays has launched the new march : the audio & video and the books chain store operation is growing steadily and promisingly, the digital electrical appliances cause is cutting a brilliant figure … faced with the new opportunities and challenges, the corporate citizens of zoke culture will take up greater responsibilities for the clients, staff, shareholders and the society, and create more value for them with more mature and steady steps
從不留戀于以往成就的中凱文化，再次踏上新的征途：音像圖書連鎖經營領域蒸蒸日上，數碼電器事業正展頭角… …面對新的機遇和挑戰，中凱文化人將以更為成熟和穩健的步伐，來擔負起對客戶、員工、股東以及社會的更大責任，創造更多價值。In this article, firstly the background of the textile trade conflicts within sino - us or sino - euro are introduced, thus learn that how to discern and dodge the foreign trade risks, how to choose the appropriate investment projects have already become one of the most important questions for exporting companies on foreign trade affairs well - known as high investment and high risk. so the main text makes a risk analysis qualitatively and quantitatively on a textile - exporting trading company from three angles of statistic 、 game theory and portfolio theory, which is the main content that we studied. firstly, the statistic article adopts data of the transaction closing price of the textile clothing index in shenzhen stock exchange at the end of each quarter as well as several other kinds of data reflecting the macro - economic changes, performs an empirical analysis of these data according to the theory of co - integration test 、 granger cause test and impulse response function of time series in economitric, and learn that the impact to ti is more obvious by the economic index reflecting local commodity price level and economic prosperity degree home and abroad, as well as the impact degree and the time lag degree, and knows the macro - economic risks faced by textile business enterprises ; after that by the game theory angle we analyze exactly the managing risks faced by one textile export corporation named beauty. from the game expansion chart the system arrangement between censor ways by exportation goal countries and exporting strategies by the exporting enterprises has been analyzed. involving the benefit assignment between them both the limited rounds and infinite rounds negotiations of cooperation games have been studied, and then country responsibility and the enterprise managing risks on foreign trade affairs and so on have been analyzed exactly ; in order to realize the investment multiplication in the certain degree to disperse the risk, the
本文首先介紹了中美、中歐紡織品貿易爭端的來龍去脈，由此可知在涉外貿易這種以高投入、高風險著稱的行業里，如何甄別和規避外貿風險、如何選擇合適的投資項目已經成為外貿企業的首要問題。因此，正文分別從統計學、博弈論和投資組合三種角度對涉外紡織品貿易公司風險進行了定性和定量的分析，這也是本文的主要研究內容。首先，統計學篇選取了深圳證券交易所行業分類指數?紡織服裝指數（ ti ）每一季度末的交易收盤價和若干種反映宏觀經濟變化的指標，利用計量經濟學中時間序列的協整檢驗、 granger因果檢驗和脈沖反應函數等理論做實證分析，從而得知反映國內物價水平和國內外經濟景氣程度的經濟指標對紡織板塊上市值的沖擊比較明顯，且可知沖擊程度和時滯度，進而分析出涉外紡織企業所面臨的宏觀經濟風險;接著，從博弈論的角度具體分析一家紡織品出口公司（ beauty ）的外貿活動所面臨的各種經營風險，該篇從博弈擴展圖入手，分析了出口目的國審查方式與本企業出口策略之間的制度安排;並圍繞雙方的利益分配，研究了有限回合和無限回合合作談判博弈，然後具體論述了國家責任和企業涉外經營風險等問題;在一定程度上為了實現投資多元化來分散風險的目的，投資組合篇從經典的markowitz模型著手，在一些特定條件的限制下，給出了一個相應的投資組合模型。Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method
研究認為： （ 1 ）黃河河口口門逕流潮汐區域並非持續保持淤積狀態，在特定的來水來沙、邊界條件和海洋動力條件下，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區泥沙的沉積變化趨勢是基本一致的，各部位的泥沙沉積比例變化基本呈波動狀態，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: （一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 ）本項研究首次提出了河口泥沙優化調控的概念，並對其宏觀優化調控模式進行了初步探討。Any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent
各面都是正多邊形且多面體的角都相等的立體。Abstract : this paper gives a formula of directed area for pedal polygon of polygons inscribed in a circle. using this formula, we obtain some fixed value theorems for this kind of pedal polygins. thus some results of pedal triangles are generalized
文摘:給出圓內接多邊形的垂足多邊形的有向面積公式，並利用該公式獲得圓內接多邊形的垂足多邊形和正多邊形的垂足多邊形的若干結果，從而推廣了垂足三角形的一些結論。Triacon division is to divide each triangle edge into n 2m pieces where m is some positive integer. lines are then drawn perpendicular to the triangle edges to form the new triangle grid
三十面分解法是將正多面體的三角形面的每邊切成n 2m份m是任何整數，然後把與三角形面的邊垂直的線連接來產生新的網格。There are 2 methods in dividing the surfaces : alternate division class i and triacon division class ii. alternate division is to divide the equilateral triangle into n2 smaller equilateral triangles by breaking each edges into n pieces and connecting the breaking points with lines parallel to the triangle edges
分解方法有兩種交錯分解法i類以及三十面分解法ii類，交錯分解法是將正多面體上的正三角形面每邊切成n份並把分解點連成和大正三角形的邊平行的直線，使正三角形面分解成n2個較小的正三角形面。In view of characteristics of seismic data of gobi - sand dune areas, this paper, through various data - processing means such as quality control, high - pass filltering, dip angle filltering, field static correction, surface consistency deconvolution, precise velocity analysis, denoising before stack, multiple iterative operation of residual static correction, denoising after stack and modification after shift, has raised the data quality of seismic profiles in low signal - to - noise ratio areas and managed to form the seismic data - processing technique for such complex areas as gobi, foreland and dune
摘要針對戈壁、沙丘地區地震資料的特點，通過對原始資料進行質量控制、高通濾波、傾角濾波、野外靜校正、地表一致性反褶積、精細速度分析、疊前去噪、剩餘靜校正多次迭代、疊後去噪和偏後修飾等處理，提高了低信噪比地區地震剖面的資料質量，摸索出了一套戈壁、山前、沙丘等復雜地區地震資料處理技術。On one hand, economists explore the theoretic foundation and effectiveness of banking supervision and supervision, for example, diamond and dybvig ' s banking run model, kaufman ' s systemic risk theory, stiglitz ' s financial restrain theory, et cetera. on the other hand, practice departments continually enact different laws, rules and regulation in order to revise and remedy the faultiness in banking regulation and supervision, try to promote the technical measures and management level and to perfect institutions
一方面，經濟學家試圖從多個角度對銀行監管的理論基礎和有效性進行探討，如diamond和dybvig的銀行擠提模型； kaufman的系統風險理論； stiglitz的金融約束理論等等；另一方面，實踐部門也不斷地出臺各種法律、法規和規章制度來修正和彌補監管中存在的不足，努力提高監管的技術手段和管理水平，完善監管制度。" good idea, " said the comrade, who walked across the room, knelt down, raised one of the rearward hearthstones and took out a bag that jingled pleasantly. he subtracted from it twenty or thirty dollars for himself and as much for injun joe, and passed the bag to the latter, who was on his knees in the corner, now, digging with his bowie - knife
他走到屋對面，膝蓋頂地，取下一塊後面的爐邊石頭，掏出一袋叮當響的袋子，自己拿出二三十美元，又給印第安喬拿了那麼多，然後把袋子遞給喬，他正跪在角落邊，用獵刀在挖東西。The dual standard quantity ( the work piece and the discrete standard quantity ) mutual measuring and model verification methods are also proposed, which perfects the whole modifying process from data measuring, error separation, model establishment to real correction. after researching the discrete standard quantity system dynamic error separation technique, two error correction methods based on genetic algorithm and neural network mixed modeling technique are established. the two methods are the discrete standard quantity dynamic error direct / synchronous correction and prediction model correction ; the model ' s parameters and model ' s exercising method are also confirmed
設計了雙標準量值（工件和離散標準量）互比測量的模型驗證方法，完善了從數據測量、誤差分離、模型建立到實際修正的整個修正過程；研究了離散標準量系統動態誤差分離技術，建立了基於遺傳進化演算法與神經網路混合建模技術的兩種誤差修正方法? ?離散標準量動態誤差直接（同步）修正方法和預報模型修正方法，並確定了模型結構參數和模型訓練方法；分析了預報模型的多次預報性質，並得出了多次預報與多步預報的等效關系，確定了測量系統的有效預報范圍以及模型參數對泛化誤差的影響；進行了模型的對比實驗驗證和被測工件動態誤差修正試驗，成功地實現了任意二面角和圓分度的實時誤差修正。Interestingly, perhaps as a result of having been brought up in a colonial environment, i have observed, admittedly from a narrower perspective, an opposite phenomenon : a xenophilia opposite of xenophobia mentality in our part of the developing world that manifests itself in a developed economy bias in the assets that we hold
然而，或許我是在殖民地環境下長大，因此我留意到的現象正好相反當然是從狹窄得多的角度來看，就是在我們這邊廂的發展中世界存在崇洋的投資心態，並因此在投資方面出現先進經濟體系偏好的情況。This thesis is a case study of corporate strategic management it consists of two parts : case context and case study in the case context part, the auther introduces the development history and current status of china netcom corporation ltd. shenzhen branch by describing the daily v / orks of head of china netcom corporation ltd. shenzhen branch problems and related issues arising in china netcom corporation ltd. shenzhen branch during various development periods are analysed from a variety of perspective aspects in the case study part, the auther tries to propose a development strategy for china netcom corporation ltd. shenzhen branch after analysing its operational capability and its competition environment
在案例正文部分，本文從中國網路通信有限公司深圳分公司負責人日常工作的一天的描述，述敘了中國網通深圳分公司的發展歷程以及現狀。對在分公司發展過程中出現的問題從多個角度進行了多方面的描述。在案例分析部分，通過分析中國網路通信有限公司深圳分公司的外部環境，內部能力，嘗試提出了中國網通深圳分公司的發展戰略。分享友人