角度系數 的英文怎麼說

中文拼音 [jiǎoshǔ]
角度系數 英文
coefficient of angularity
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 角度 : 1. [數學] (角的大小) angle; the degree [size] of angle 2. (看事情的出發點) point of view; angle
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. 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,對高光譜據不同波段的據質量、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上能夠消除由於傳感器、地物目標觀測方向之間的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都有密切的關,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。
  2. The study is imitating subulate tool penterite armor fabric by method of test for puncture of paperboard and corrugated fiberboard, and to ascertain the laver of armor fabric for absorb energy and arrestment, and any difference angle to compare the rank of defying ball, for understanding the sharp to the rank of annor fabric defy penterite energy, and penterite deep, the lose energy relation of sharp

    摘要本研究是以沖孔強試驗機測試,模擬尖錐利器攻擊穿刺防彈衣,且對于防彈衣層間的阻抗作用及能量吸收的情形,並對各種不同的抗彈織物疊層排列作相互比較,進而?解尖錐對防彈衣的抗穿透層之能量及穿透深、錐之能量耗損之間關
  3. The results showed as follows : ( 1 ) 6 traits are correlative with genomic factors according to analysis of population genetics and comparison of the coherence of twins. ( 2 ) the hereditary mode of rolling tongue or pointed tongue was the dominant heredity of single gene of autosome, and the can - rolling type or can - pointed type was the dominant character

    本文首次從群體遺傳學、家分析、典型譜分析及雙生子分析多個並結合多種相關理統計方法,對6項人類學特徵的遺傳方式進行了探討,初步確定了各項特徵的遺傳方式,評價了各特徵的遺傳與環境的相對重要性。
  4. Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us

    本文從南方紅豆杉種群生態學的、主要應用學生態學的方法探討南方紅豆杉種群的量特徵,包括南方紅豆杉種群年齡結構、種群空間格局(探討分佈格局動態規律與生境相互關) 、不同立地條件下種群優勢增長趨勢、生態位寬、生態位相似比例、生態位重疊、空間占據能力及種間競爭等,分析其目前現狀及瀕危原因,期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎,也為瀕危植物種群生態學的研究提供參考。
  5. The proposed method is not only suitable for the involing invarence printing numerals recognition, but also for the other areas, such as script numerals which restrict calligraph, the method also does well

    實驗結果證明該統不僅對具有大旋轉的印刷體字的識別效果良好,對于那些限制書寫的手寫體字而言,該統同樣行之有效。
  6. The paper aimed at researching the index systems, methodology, and modes of sustainable road transport development evaluation, and established the mathematic modes with several practical indexes such as transport concinnity, road transport resource saving, road environmental and bionomical protection indexes, with which the sustainable development statuses of road development in china are able to individually or comprehensively evaluated

    本文重點研究提出了定量評價公路交通可持續發展能力的指標體、理論方法和具體模型,提出了實用的交通適應能力分指、公路交通資源節約能力分指、公路交通環境生態保護能力分指、公路交通經濟財務發展能力分指、公路交通安全控制能力分指等指標計算模型,從這幾個能夠逐項和綜合評價我國交通可持續發展狀況。
  7. Before the angle is less than the critical angle, the reflect - coefficient is real number, when the angle reaches the critical angle, it is a complex number

    入射到達臨界時,波在界面發射全反射。此時,反射不再是實,而是復
  8. Relations between the signal - to - noise, sensibility, demagnetizing factor, output of fluxgate sensor with its diameter, thickness and turns of core are discussed in this paper. the author of this paper also concluded some basic principle for the designing of fluxgate sensor. the author designed and produced two dimension sensors to prove the possibility of the miniaturization of fluxgate sensor

    本文還分析了小型化傳感器的實現可行性,分析了磁通門傳感器的信噪比、靈敏、退磁、感應輸出與傳感器磁芯直徑、厚和磁芯匝的關,論證了傳感器小型化的可行性,總結了在設計磁通門傳感器時所應遵循的基本原則,並且設計製作了兩種尺寸的傳感器,從實驗論證了傳感器小型化的可行性。
  9. In chapter four, according to the analysis on the boundary theory and velocity field of main fluid zone of two - phase fluid pumps, the parameter equations of vane ' s modular curve of centrifugal pump are given, which contact the boundary " layer and eular theory of two - phase fluid pump by the fixing angel of vane as variable and leading into the velocity coefficient a. the results show that, in designing process of vane ' s modular curve of centrifugal pump, the determination of the total shape and parameters relates the flow properties of two - phase fluid and output ability of pump, or the design of the modular curve of centrifugal pump is the kernel of hydraulic design

    第四章依據固液兩相流泵的邊界層理論及對主流區速場的分析,給出了離心泵葉片型線的參方程;它是以葉片安裝為參變,以引入的速k _ v作為中間因子,將兩相流泵的邊界層理論和歐拉理論聯起來? ?它說明了這樣一個事實,在離心泵葉片型線的設計過程中,它的整個形態或參的確定都關繫到兩相流體的流動特性和泵的輸出能力,或者說,離心泵型線的設計是其水力設計的核心。
  10. Based on an analysis of dynamic conditions for migration and precipitation of gold grains in water system and their diffusion in soil, this paper has advanced a discriminant formula for surfacce ore potential of gold anomalies from 1 : 50000 stream sediment survey, recounted methods for estimating the highest gold grade ores within the anomalies, calculated the discriminant indices for qinba area, and summed up index characteristics of ore - induced gold anomalies in 1 : 10000 soil survey, estimation formulae for orebody location as well as coefficients and constants of slope angles of various orders and grades

    摘要在分析金粒在水中運移、落淤和在土壤中擴散動力條件的基礎上,本文建立了五萬分之一水沉積物測量金異常地表含礦性的判別公式,闡述了推算異常內礦石最高金品位的方法並計算了秦巴地區的判別指;總結出萬分之一土壤測量礦致金異常的標志特徵、礦體定位的估算公式及各級次地形坡和常
  11. The main contributions are as follows : first, geometry algorithm for determining position with two satellites is studied. three parameters including intersection angle, pitching angle and visual angle are selected to describe the geometric relationship of observation intersection

    其主要研究內容包括:推導了雙星定位的幾何方法;根據目標和兩顆衛星的空間位置關,設定了三個來描述雙星定位的精確
  12. To research the impact of tourism quantitatively, the writer uses more than one index or method, such as studying the income impact by method of scl, studying the industry linkage impact from the angles of in - put structure, sales structure, intermediate - requirement rate and intermediate - input rate ; calculating the influence index and be influenced index to study the industry affect impact

    採用回歸分析法,考察重慶旅遊業的收入效應;通過旅遊外匯收入狀況,研究重慶旅遊業的創匯效應;計算綜合就業,衡量重慶旅遊業的就業效應;運用投入產出法,從投入結構、銷路結構、中間投入率及中間需求率四個,分析重慶旅遊業的產業關聯效應;選取感應和影響力,評價重慶旅遊業的產業波及效應。
  13. In the angle of economics, this paper firstly analyzes the present flow situation and main problems in existence of our military science and technology human resource, and then analyzes flow and equilibrium of supply and demand from three aspects of the quantity 、 structural and behavior ; systematically describes individual decision and unit decision of military science and technology human resource on the angle of cost and profit, reaches the conclusion that in the flowing process, we should strengthen individual ’ s autonomous right properly, establish “ the leading type of armed forces ” human resource disposition mechanism ; in succession this paper has not only put forward the basic standard of the reasonable flow of the military science and technology human resource ? the effectiveness of combat, but also explained it carefully from flow quantity, flow direction and structure, established optimum floating rate ; finally, having based on the conclusion, the paper puts forward four mechanisms ? fetching in person and brains, inner flow, encouragement restraint and reserving brains in outflow mechanisms that promote our military science and technology human resource to flow reasonably

    本文立足經濟學的,在分析軍事科技人力資源流動現狀與存在問題的基礎上,從量、結構、行為三方面分析了軍事科技人力資源流動中的供求均衡;從成本收益統描述了軍事科技人力資源的個人決策和單位決策,得出了在我軍科技人力資源的流動過程中應該適當加強個人的流動自主權,建立「軍隊導向型」人力資源配置機制的結論;接著本文不僅提出了軍事科技人力資源合理流動的根本標準?戰鬥力效用,而且從流量、流向和結構上進行了細化,確立了最優的流動率;最後,本文提出了促進我軍科技人力資源合理流動的四大機制:引人引智機制、內部流動機制、激勵約束機制和淘汰退出機制。
  14. The velocity - coefficient method was used to design a 180mm diameter impeller with five single - arc - cylinder blades. the exit angle and inlet angle of the segment are 35. 1 and 36. 0 in degrees respectively. the shape volute ' s cross - section is the rectangle

    該葉輪採用速法設計,轉輪外徑180mm ,共有5張單圓弧圓柱形葉片,其出口安放、進口安放分別為35 . 1、 36 . 0
  15. Lastly, aiming at the poor results which all current algorithms do for directional textures, and cannot synthesis texture directly, aiming at the particularity of this kind of textures, we bring forward the conceptions of non frontal parallel textures and frontal parallel textures. by analyzing texture ' s direction through fourier spectrum, we introduce the conception of main direction, and solve the approximation value of texture ' s main direction by discrete approximated approach. by this way, we can synthesis indirectly simple structural non frontal parallel textures

    最後針對現有演算法對帶有方向的紋理合成效果差,無法直接合成紋理圖像的難點,本論文首先提出了非正平行紋理與正平行紋理的概念,分析了它們之間的內在聯,引入了兩個來描述紋理的朝向,採用傅立葉頻譜法分析紋理的方向特性,並提出了紋理主方向的概念,本論文引入離散逼近的方法來求解出紋理主方向的近似值,這樣我們就能用一種間接的方法合成簡單的結構性非正平行紋理。
  16. Steel structure of light - weight buildings with gabled frames is a widely used steel structural style in china at present. this paper starts with the deficiency of the specificaion in calculating the effective length factors of gable portal frames. when the gable portal frame subjected to the vertical uniform loading, it conducts the arch effect ? 1. rafter axial force is large when the slope of rafter is big

    門式剛架輕型房屋鋼結構體是目前廣泛應用的一種結構形式,本文從規范中門式剛架柱的計算長取值的不足出發,針對山形門式剛架在豎向均布荷載作用下產生的拱效應? ? 1 、斜梁傾較大時產生較大的梁內軸力; 2 、產生跨變效應; 3 、高跨比較小的山形門式剛架會發生躍越失穩,採用整體分析的方法對山形門式剛架的穩定進行了分析。
  17. Taking suspension bridge anchor of runyang highway bridge as project background in this paper, considering undulating angle of rock mass structural plane, angle of mean square root slope method is established by exerting fractal geometry theory. fractal dimension of profile of rock mass structural plane is calculated by above method. and roughness degree is described quantitatively, furthermore correlativity between fractal dimension and roughness coefficient ( jrc ) is analyzed

    本文以潤揚大橋懸索橋錨碇摩阻力研究為工程背景,運用分形幾何理論,從巖體結構面起伏出發,建立了均方根坡法測算巖體結構面剖面輪廓線的分維,定量描述其粗糙程,並分析了分維與粗糙jrc之間的相關關
  18. Based on the theory of boundary layer and analysis of the velocity field of main flow, the thesis also derives the vane shape equation. in the equation, ( angle of pump vane ) is variable parameter, ( velocity coefficient ) is introduced as medium factor, which connects the theory of boundary layer with the eular theory. it provides a valuable reference for the designation of vane of pump

    基於離心泵葉片邊界層理論和對主流區速場的分析,給出了離心泵葉片型線參方程,它以葉片為變參,引入速作為中間因子,將邊界層理論和歐拉理論聯起來,並在離心泵葉輪的設計過程中統一起來,能夠在設計中就根據實際的需要防止或控制過流表面的邊界層的分離。
  19. According to some kinds of existed attacking methods that are aimed at the web system, the article discusses the feasibility to implement secure transmission tunnel on every layer in tcp / ip protocol, and the related secure protocol standard. and focusing on cryptography, the paper lucubrates the technology of secure transmission of information such as data encryption, digital signature, identity authentication and data integrality technology

    本文針對web統中信息傳輸所面臨的安全威脅,從保障網路信息安全傳輸的統研究了tcp ip各個層次上實現安全通道的可行性及相關的安全協議標準,圍繞密碼體制,對據加密、字簽名、身份認證、據完整性控制等信息安全傳輸技術進行了深入的探討。
  20. This paper integrates major economic theories with chinese minorit y economics, regional economics and developmental economics to investigate the actuality of the social and economic development in the area. on the basis of the investigation and research, the paper sums up the types and causes of the poverty problem, and offers some countermeasures

    這篇文章能夠運用主流經濟學的理論,綜合中國少民族經濟學、區域經濟學、發展經濟學的一些觀點,統地考察了哈尼族聚居區的經濟社會發展現狀,在此基礎上分析了哈尼族聚居區的貧困類型;歸納了哈尼族聚居區的貧困致因;提出了解決貧困問題的對策,填補了從經濟學的統地研究哈尼族地區的貧困問題的缺陷。
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