針角類 的英文怎麼說
中文拼音 [zhēnjiǎolèi]
針角類
英文
subulicornia-
For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field
因此，對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此，本文從測井地質的角度，針對當前裂縫性儲層測井地質解釋與評價的現狀，在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上，利用分形分維方法和技術，通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ （ fa ）與m指數的理論推導，根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜，則其分維值d _ （ fa ）越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵，提出了改進的基於盒維數的測井曲線網格覆蓋法，編程計算了裂縫性儲層段常規測井曲線（如聲波和電阻率曲線）上分形分維值及其m指數值，進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究，效果十分理想： 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪，採用儲層分維值分類技術統計分析這些參數變化的規律，並結合qx油田l區塊儲層類型經驗判別圖版，從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。This paper is based on the case study of the cultural adaption of the homecoming junior hight school students in science and technology park of zhongguancun in beijing. the paper, by means of educational anthropography, by the clue of histoty - present - future, studies the problems of the cultural adaption of the homecoming junior hight school students
該論文以北京市中關村科技園區歸國初中生文化適應為個案，以歷史? ?現實? ?未來為縱向線索，以國內國外為橫向線索，從教育文化人類學視角對歸國初中生文化適應問題進行研究。論文從北京市中關村科技園區歸國初中生文化適應問題入手，提出針對歸國初中生文化適應的機制、規律和模式。And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed
研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。Considering that the enterprise cannot research the " customer - enterprise " value deeply, on the basis of that, the paper puts forward evaluating system of customer value in the enterprise according to value contribution, applies ahp to analyze weight of the indexes in consultation with marketing management and selling personnel of the enterprise and relevant experts and then exert clustering analysis and sas software to classify the customers according to the current value and potential value, provide the strategies of the customer classification management. in addition, any resource is exiguity, including economical resource. this paper defines economical resource, puts forward the model of optimum distributing resource and utilizes the method of linear regress equation to get result, which to grope for a new method about calculating marketing expenditure
本文首先界定了客戶和客戶價值的含義，同時闡述了關系營銷中客戶價值的理論以及客戶價值的影響因素，針對目前「客戶?企業」價值的研究還不成熟的研究現狀，以及現實中還沒有定量分析客戶價值大小的方法，本文提出了一套具有可操作性的客戶價值評價的指標體系，對客戶可以進行比較全面的、多角度的評價，同時採用ahp法對這個評價體系中的各指標因子賦以合理的權重，然後運用聚類分析法和sas統計軟體對客戶群進行了科學地細分，在此基礎上幫助企業制定出不同細分客戶群組的營銷策略；除此之外，考慮到目前企業對于營銷資源的合理分配問題還沒有進行過深入地討論，本著企業經營的根本目的是盈利的原則，論文結合經濟學原理以及計量經濟學中的多元線性回歸分析提出了實現利潤最大化的營銷資源配置的優化模型，旨在探索一種銷售費用最優配置的方法。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1. because the taxonomic division is rather complex and has been much disputed and revised, in this part, we will review the classification and phylogeny of families, subfamilies and tribes of anseriformes based on morphology, ethology, osteology, mitochondrial and nuclear dna restriction fragment length polymorphism, single - copy nuclear dna hybridization and the sequences of mitochondrial gene analysis referring to the different definition, classification and phylogenetic relationships of the families, subfamilies and tribes of anseriformes. the controversial questions and deficiency in the systematic studies of anseriformes were pointed out
具體包括以下幾個部分： 1 、針對雁形目鳥類異常復雜的分類狀況及分類上存在的爭議，根據雁形目鳥類的形態學、行為學、骨骼學、角蛋白、線粒體與核dna酶切片段長度多態、單拷貝核dna - dna雜交及線粒體基因dna序列分析等方面的研究，對雁形目鳥類分類中科、亞科和族的劃分及其相互間的系統發生關系進行綜述，分析系統學研究中存在的不足，提出了雁形目鳥類分類中急需解決的問題。You can buy string, glue, paper - clips and suchlike ( items ) at the corner shop
在街角小店裡可以買到細繩、膠水、回形針之類的東西The main element analysis of whole rocks, the ree analysis and the trace element analysis have been done for the granitoid samples in this area. the chemical composition analysis has been done for the amphiboie and biotite minerals. the epma and x - ray powdered crystal diffraction have been done for k - feldspar, plagioclase, amphiboie, biotite, quartz, magnetite, titanite
對本區花崗巖類樣品進行了全巖主量元素、稀土元素及微量元素分析，對角閃石和黑雲母單礦物進行了化學成分分析，對鉀長石、斜長石、角閃石、黑雲母、及石英、磁鐵礦、磷灰石和榍石進行了電子探針和x射線粉晶衍射分析。The penstock for jinhe hydropower station is less in china, as it has a obliquity of 50 on the bending and inclined straight section in space ; for which the manufacture and installation are smoothly completed under the construction condition in the tunnel and the environment of alpine region with available construction method in combination of limited construction method for the key technical problems of the manufacture and installation of the penstock, which provides a reference for the constructions under the similar circumstance
摘要金河水電站壓力鋼管的空間轉彎和斜直段的50傾角在國內是比較少見的，針對鋼管製造、安裝的技術難點，在高寒和復雜的洞內施工環境中，結合有限的施工手段，採取有效可行的施工方法，順利完成了製造、安裝任務，對類似環境下的施工提供了一定的借鑒。For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions
針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機，本文提出一種基於六個離散位置信號的自同步svpwm （電壓空間矢量法）控制方法，用以削弱電磁轉矩脈動，分析了實現這種方法的主要控制環節，包括起動時電壓空間矢量的初始定位，阻抗角與電流超前角的合理選擇以及連續轉子位置的估計等。In an attempt to tackle the most common resource conflict problem of i - mes, a conflict resolution model that is based on multi - agent cooperation is proposed. from the perspective of conflict management full life circle, the problems of conflict checking, conflict analysis and conflict resolution are studied extensively. meanwhile a conflict analysis method based on program evaluation an review technique / critical path method ( pert / cpm ) is provided, which categorizes all kinds of resource conflict
針對可集成製造執行系統最常見的資源沖突問題，提出了一種基於多agent合作的沖突消解模型，從沖突管理的全生命周期角度，詳細研究了沖突檢測、沖突分析、沖突消解等問題，提出了一種基於pert cpm的沖突分析方法，對各種資源沖突進行分類，並建立了相應的沖突消解策略及基於kqml的沖突消解規則。Secondly, aiming at the shortage of the present study on this problem, this thesis try to make some creative breaks : explain the connotative definition of intermediate business in systematically to benefit this kind of problem to further study ; study the problems of risk aversion and prevention with it ' s development ; evaluate the market risk, the credit risk, investment risk etc. ; try to establish a valid system to evaluate the risk of intermediate business. the main method we used in this thesis to evaluate the risk of intermediate business is var ( value in risk ). at last, study to take some measures which will match the real state of our country to prevent the risk of intermediate business, which will do some good to intermediate business in china " s commercial bank
其次，針對已有研究中的不足和此類問題的研究現狀，本論文力求創新與突破的是：比較系統地對商業銀行中間業務進行界定和研究其發展策略，有利於對此類問題的進一步深化和擴展；從商業銀行中間業務不斷發展的角度來研究風險規避和防範等問題，評估中間業務面臨的市場風險、信用風險、投資風險和管理風險等一系列風險，嘗試建立有效防範中間業務風險的評估體系，本文主要運用var法來評估中間業務的市場風險；探討符合我國國情的商業銀行中間業務風險防範措施，以期對我國商業銀行中間業務的發展有所裨益。This thesis brings forward that it is necessary to develop image - building by planning and design of small towns mainly for tourism from the height of region aiming at some phenomena of desultorily constructions, monotone and simple view, buildings with no design and culture happened and happening in some of this type of towns. the author analyses the system, structure, elements of these small towns through the theory of city identity system and " the image of city " with five elements. on the basis of it, the author studies the structure of sights and the embodiment of characteristic sights and advances the emphases of image - building by planning and design at three different aspects : the region or aero as a whole, the town as a whole and the part of the town
論文針對當前重慶市許多旅遊型小城鎮形象建設雜亂無章，城鎮建設面貌單調乏味，建築缺乏設計和文化內涵，城鎮旅遊接待環境條件差，提出有必要站在區域的高度，對這類小城鎮進行形象規劃和設計，運用城市識別系統cis （ cityidentitysystem ）和「城市意象」五要素的原理來分析小城鎮系統結構和要素，以便能夠清楚地認識研究對象，在此基礎上分析旅遊型小城鎮的景觀構成及特色體現，提出了旅遊型小城鎮形象在宏觀、中觀和微觀三個層次上規劃設計的重點，並從理論上分析從實踐中總結出旅遊型小城鎮形象規劃設計的一般原則、方法表達方式及手段等，最後本文運用前面的理論和方法分析了重慶市的兩個典型的旅遊型小城鎮，並進一步得出結論，即旅遊型小城鎮形象建設是一個系統工程，要從規劃和設計兩個角度，結合旅遊的優勢，結合地方，結合自然，既有整體又有重點地對旅遊型小城鎮形象進行塑造，使得旅遊與小城鎮的建設和發展互相融合，協調發展，相得益彰。This paper is directed against the single of elementary social studies integrated types, that is subject with subject integrated curriculum. considering the systematization of student, teacher, curriculum selection and environment, the author design new curriculum types from the view of superior structure of curriculum essential factors, those curriculum essential factors are student, teacher, curriculum selecting and social environment
本文針對當前小學社會科整合類型的單一化問題? ?即小學社會科現有整合類型集中體現在學科整合上，立足於學生、教師、課程選擇、環境的系統性，從課程要素結構優化的角度出發來設計新的課程整合類型。With the view of the international law, this article classified the cases that happened and analyzed the reasons that the japanese court denied the claims in order to clarify the matters and distinguish the obligation
本文從國際法角度，對截至目前提起的對日民間索賠案件進行了分類梳理，並針對日本法院駁回原告訴訟請求的理由和依據予以剖析解讀，以求分辨曲直，澄清責任。For the identification of deer species with body parts like bone, skin, hair, muscle, visceral organ, antler, blood, embryo, and their various products, the traditional methods are not likely powerful enough to discriminate these involved samples. for establishing an effective identification methodology, keratin and mtdna polymorphisms were studied and taken as genetic markers of deer species. the methods established here were proved effective for any deer primary products
對于鹿類動物骨骼、皮張、被毛、肌肉、內臟等組織、茸片、血液、胎兒及這些材料制備的各種產品的種屬鑒定，傳統的方法難以滿足識別鑒定的需要，本文針對這一問題，從角蛋白和dna水平上設計和建立了鹿類動物物種識別方法體系，幾乎可以用於任何鹿類初級產品的鑒別。Finally, based on the approximation capability of gengeralized multilinear fuzzy logic systems ( gmfls ), a new scheme of decentralized adaptive fuzzy controllers for a class of multiple - input - multiple - output nonlinear systems with a triangular matrix function control structure is proposed
最後針對一類具有下三角形矩陣函數控制增益的多變量非線性系統，並利用廣義多線性模糊邏輯系統的逼近能力，提出了一種分散自適應模糊控制器設計的新方案。The endpoint is similarly located by measuring clockwise from the starting point by the number of degrees in the sweep angle
定位終結點的方法與之類似，從起始點順時針測量擺角的度數。And under the great backgrounds of economic globalization and wto and knowledge economy and cyber economy, and connect up the reality that the market economy and news renovation of our country, in terms of management of media product of newspaper, from the new view of inherent structure factors of brand. it comes to state the characteristics, advantages, management styles, competitive and co - operative methods and development trends of the developing economic newspapers. i want to propose some corresponding countermeasures and suggestions by the way of carefully analyzing economic characteristics of newspaper, brand characteristic and their laws, and structure a preliminary theory frame. meantime, from that we can find some operational ways and rules of development of the economic media
因此本文，試圖針對我國經濟新聞研究現狀的不足，站在經濟全球化、 wto 、知識經濟、網路經濟的大背景下，立足於我國市場經濟、新聞變革的現實，著重從報紙媒介產品經營的角度，從品牌的內在結構要素的視角，來闡述我國新興經濟類報紙的特性、優勢、經營方式、寬臺方式、發展趨勢等等，希望通過對經濟報紙的經濟特性、品牌特性及其規律的一些梳理、分析，提出些相應對策和建議，提出一些初步的理論設想；從中可以看出經濟媒體的一些運營方式和發展規律；還想藉此呼喚經營者對媒介品牌極其經營管理的重視；並對如何適應新形勢下的發展趨勢與競爭態勢，調整發展戰略和戰術，以地理論與實踐操作層面更好地對接，能夠有一點建議或周示。The fruit industry starts the structure adjustment in tree species and the varieties. accoring the developmental siuation of fruit industry in shandong, this paper makes a general planning to the location of fruits species, based on the aim to improve competition - ability and estalish a stronger horticultural province, based on some theories and primairy ecological pricilples. in shandong, the apple trees should be 40 %, pear trees 20 %, and neuclear fruit trees 20 %, dried fruit trees 10 %, others about 10 %
針對上述發展形勢，利用農業可持續發展理論、農業區位理論和邊際報酬變動規律與規模報酬等理論，根據「適地適樹」的基本生態原則，按照建設果業強省的整體要求，從全面提高山東省果業競爭力角度出發，我們對山東水果樹種整體布局進行了規劃:蘋果40 % 、梨20 % 、核果類20 % 、乾果類10 % 、漿果類和其它雜果10 %左右。分享友人