逐點數化 的英文怎麼說

中文拼音 [zhúdiǎnshǔhuà]
逐點數化 英文
stationary digit
  • : 動詞1. (追趕) pursue; chase; run after 2. (驅逐) drive out; expel; banish 3. (挨著次序) one by one
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : 數副詞(屢次) frequently; repeatedly
  • 點數 : check the number (of pieces etc ); count; points; tally點數單 tally sheet; 點數單據 tallying do...
  1. In light of current using situation and drawing on the experience of many scholars researched methods and viewpoints, this thesis made com land, fallow land, orchard, grass land as experimental field in black soil region jlau, which carried out experiment by applying different amounts of n and p fertilization in corn field. by means of collecting the samples of rainfall runoff, erosion silt and surface layer soil before and after rainfall for one year nature precipitation in field, we study the effect of surface runoff on n and p nutrient and fertility degeneration. the results showed : ( l ) there are lots of factors which affect soil erosion and losses of n and p, in which rainfall and rainfall intensity were more important, while rainfall intensity is the most important meteorological phenomena factor

    針對當前黑土利用現狀,本文借鑒眾多學者的研究方法和觀,在吉林農大黑土區選擇利用方式不同的玉米地、休閑地、果園、草地,在玉米區進行了不同量的施肥,通過野外試驗,採集一年自然降雨產流及泥沙樣品,同時採集降雨前後的耕層土壤樣品,研究了黑土區地表徑流對氮磷養分特徵及肥力退的影響,結果表明:土壤侵蝕和氮磷的流失受諸多因素的影響,降雨量、降雨強度是重要因子,而降雨強度是影響農田地表徑流養分流失的最重要的氣象因子,特別是暴雨,暴雨徑流中氮磷濃度較平時高得多;隨作物生長,覆蓋度漸增加以及不同利用方式下表現的覆蓋度差異,氮磷流失都表現為顯著的差異。
  2. Adding momentum item while correcting weight and limiting range of input value reduce error and improve diagnosis correctness greatly. while normalizing the input value, a new way is put forward that normalization is performed item by item according to its sort. in this way error training can avoid going into the flat field that is caused by existing of 0 or 1 of the input value

    本文首先分析了故障診斷和神經網路的基本理論,並在此基礎上提出了神經網路對于變壓器故障診斷系統的適用性;文中將bp神經網路演算法用計算機實現;並針對其本身存在的一些缺提出了一系列改進措施,通過在修正權值的時候增加動量項,並且限制輸入值范圍來減小誤差、提高系統的診斷正確率;在對輸入據進行歸一處理的時候,採取按類項歸一的方法,避免了輸入據出現0或者1而使訓練進入平坦區。
  3. The function of the software use pc - computer to dispose the output signal which is produced by the device as following steps : ( 1 ) to input data by parallel interface ( 2 ) to record and form a file ( 3 ) to demonstrate results step by step ( 4 ) the results could be compiled ( 5 ) it can synthesis in the permitted error scope, substituted original dot for line or arc, finally we could get a graph that is described by some simply curve. ( 6 ) to convert these graph into a program, which used in the cutting process of numerical control. ( 7 ) the software also includes some protective methods

    而系統處理軟體的作用是:利用pc兼容機,將上述裝置的輸出信號( 1 )通過并行口輸入( 2 )記錄成文件( 3 )顯示出來( 4 )可人工進行簡,編輯(刪、改)等( 5 )可在給定誤差范圍內進行人工擬合,用直線和圓弧取代原來的,得到一個與原圖形的誤差在規定范圍內,又消除跟蹤過程中因受到各種干擾而造成的缺陷,由盡可能少而簡捷的學曲線描述的圖形( 6 )把這些圖形轉成用於編制控線切割加工程序及autocad能夠識別的文件(主要指dxf格式) ( 7 )該軟體還有一定的加密措施。
  4. Using the daily maximum and mean air surface temperature data of 121 stations in the area of southern china for the period 1961 - 2004, the change characteristics of the maxi mum temperature in the area was analyzed

    摘要利用從全國743個站據集中挑選出的江南、華南地區的121個站1961 - 2004年日日最高氣溫和日平均氣溫資料,分析了近40多年來我國南方地區最高氣溫的變特徵。
  5. The lattice parameter, a0, and fwhm of the uo2 + x ( fluorite type ) decrease initially and stabilize later as the increasing of reaction times at 200. the uo2 + x is progressively replaced by u3o8 as the oxidation proceeds at 300

    200條件下,金屬鈾表層所形成的氟鈣結構的uo _ ( 2 + x )的陣參a _ 0和fwhm隨著氧時間的增加漸減小,然後出現穩定。
  6. Establish is in high school mathematics the teaching is the physically, and pass two academic associations of " s " rationality of deep mathematics that education that the teaching ' s reformation, gradually to high school mathematics the teaching practice to proce ed the anti to think with the improvement, and make the teacher have the higher theories cultivated manners to educate the theories, the stronger section study the consciousness the with modern the with the the section to study the ability, aware of self make use of forerunner to thought to guide with method to practice, most the attain to enhance student mathematics the cultivated manners, and educate the student creative ability, increase to educate the purpose of the teaching quantity

    學思維能力的培養是中學學教學的核心,探求中學學課程的發展過程,對中學學教學實踐進行反思與改進是中學學教與學研究的出發。立足於中學學教學實際,通過「兩個學會」深學教學的改革,步對中學學教學實踐的合理性進行反思與改進,使教師具有較高的理論素養,較強的科研意識和科研能力,自覺地運用先進的教育思想和方法指導實踐,最終達到強學生學素養,培養學生創新能力,提高教育教學質量之目的。
  7. Nowadays, the tv guidance technique using analog signal in the procession of transmission has been mastered proficiently, the conventional analog signal is gradually replaced by the digital signal, because it has many disadvantages, such as its need for wider bandwidth ( 6mhz ), the fact of being vulnerable to the noise, its hardware system is very complex and very hard to establish a common standard, while it also has some problems in the system using digital signal, the main problem is its huge volume of data

    視頻信號可分為:模擬信號、模擬和字信號並存、字信號。目前,傳輸過程中使用模擬信號的電視制導技術已經比較成熟,但其固有的缺是:傳輸模擬視頻信號所需帶寬較寬( 6mhz ) ,傳輸過程易受干擾,且硬體系統復雜,不易標準,使得其漸被字信號所取代。
  8. In recent years, with the developing of urbanization in our country, the number of urban housing demolition increases rapidly, and the relating conflicts are getting visible day by day. and the administrative cases about destruction and moving of houses have increased year by year ; the administrative dispute in destruction and moving of houses is the focus of these conflicts

    近年來,隨著我國城市發展進程的不斷加快,城市房屋拆遷量迅速增加,由此引發的拆遷矛盾日益凸顯,拆遷行政案件也年增多,而矛盾的焦所在即是拆遷行政爭議。
  9. Because the size of population flowing is expanded constantly and the family mobility day by day obviously, the educational problem of the teenagers of the right age that flowing into city, become one of focus problems which society pay close attention to at present

    由於流動人口量不斷擴大且家庭趨向日益明顯,流動適齡兒童少年的教育問題,特別是隨父母流入城市的廣大民工子女如何接受義務教育,漸成為當前社會關注的一個熱問題。
  10. Based on the analysis of designed cad graphics and the given parameters, computer can convert the cad graphics to a acdbpolyline which can simulate the routine of the conveyor chain. then by using the method of point - by - point strain calculation, computer could figure out each point ’ s strain of the chains under different load states, and get the results such as strain ’ s maximal and the minimal values and their positions, weight of the strain equipment and power of the drive electric - machinery that the conveyor need

    通過對設計的cad圖形和給定參的分析,將輸送鏈運行軌跡轉為一條可模擬輸送鏈軌跡的多義線,然後用張力計演算法動態地計算出各種加載狀態下輸送鏈上各的受力,得出最大、最小受力的力的大小和位置,拉緊裝置的重量,驅動電機所需的功率等結果。
  11. The paper ’ s main works are as follow : ( 1 ) several methods of getting pitch period are researched in details. according to the real - time demand for the systems, the methods for pitch searching are simplified as follow : after searching the peak value point every third point within pitch range, search the peak value point every point near the current peak value point

    ( 1 )研究了基音周期的求取方法,並根據系統的實時要求,將搜索基音周期的方法簡為粗細法,即在基音周期范圍內隔搜索相關函最大峰值,然後在此時得到的最大峰值附近繼續搜索,將最後得到的峰值作為基音周期值。
  12. First, introduce the reasons and character of current banking m & a, then summarized the former studies of the three ways of m & a to efficiency gaining : size versus size economy, m & a versus banks efficiency, and m & a versus shareholders wealth. then introduce the research approaches of m & a efficiency gaining, especially the approaches of m & a versus banks efficiency, such as parametric frontier approaches and non - parametric frontier approaches. in the following, through roe model and dea model to study the relations between size and efficiency, finding : middle size banks efficiency is higher, larger banks have n ' t scale economy, small banks have low em, and through directly analyzing m & a efficiency of four commercial banking m & a case in china, finding : the past - merged efficiency of shanghai pudong development bank has been improved, and others have been deduced, but after three years the efficiency increased little by little

    首先,分析了當前銀行並購的主要原因、特徵以及我國銀行並購的現狀與特;接著對銀行效率水平的概念進行分析,綜述了國外對銀行並購與效率獲利的三方面的研究(考察銀行的規模與效率這種間接方式、比較並購行並購前後的效率以及並購行與非並購行的效率和考察上市銀行並購前後股東財富的變這兩種直接方式)的有關文獻;再次對銀行並購與銀行效率獲利的分析方法進行了介紹,其中詳細地研究了前沿分析法:參分析法和非參分析法,並指出了這些方法的特;然後運用財務比率分析法和dea方法對我國商業銀行規模與效率從間接角度對銀行並購產生的效率獲利進行了實證研究,結果發現:中等規模的商業銀行的效率最佳,而小規模的銀行的em值較低,同時大規模的商業銀行的規模無效;同時利用我國已發生的四個銀行並購案從直接的角度對我國商業銀行並購的效率獲利進行分析,結果發現:除上海埔東發展銀行在並購後效率提高,其他三家銀行並購后的效率都有所下降,但並購后第三年效率又漸回升。
  13. Part i this paper has minutely studied the interaction between ag ( i ) and serum albumin. the binding of ag ( i ) to human serum albumin ( hsa ) or bovine serum albumin ( bsa ) has been studied by equilibrium dialysis at ph ( 5. 4 ). the scatchard analysis indicates that there exists several strong binding sites of ag ( i ) in both hsa and bsa. a notable hysteretic effect has been observed in the interaction of ag ( i ) with hsa or bsa using uv - visible spectrometry at ph ( 5. 4 ), which shows that the binding between ag ( i ) with hsa or bsa may induce a slow transition of hsa or bsa from the conformation of weaker affinity for ag ( i ) to one of stronger affinity ( a - b transition ). the rate constants and activation parameters of this transition parameters of this tansition were measured and discussed. the binding equilibrium has been also studied by resonance light - scattering spectrum ( rls ) and flurescence quenching

    第一部分:等離子ph ( 5 . 4 )條件下,用平衡透析法和紫外光譜,熒光光譜,共振散射光譜研究了ag ( )與人血清白蛋白( humanserumalbumin ,簡稱hsa )或牛血清白蛋白( bovineserumalbumin ,簡稱bsa )的結合。 scatchard圖分析表明, ag ( )在hsa或bsa中有強弱兩類結合部位,通過計算機擬合獲得結合的級穩定常值。紫外掃描發現ag ( )與hsa或bsa的結合存在滯後效應,表明ag ( )與hsa或bsa的結合可能誘導蛋白質構象發生緩慢變( a - b ) ,測得並討論了這一構象變的速度常和活
  14. According to the character of outer shape of modem buses, the numerical calculations are performed from the simplest shape - cuboid by using ansys / flotran software. first, the foreside of the cuboid is modified step by step in 17 models ( this is equal to the process of modification to the foreside of a bus ). second, the afterbody of the cuboid is modified step by step in 9 models to model flow wake at rear end and get the drag coefficients and lift coefficients in different aterbodies

    在本文中,應用ansys flofan軟體,根據現代客車外形的特,從最簡單的長方體開始進行值模擬計算,首先對長方體的前部進行步改造(相當于對一個客車頭部進行改造的過程) ,這一步驟包括了17個模型;然後再對其尾部進行變,以模擬客車后車體形狀對空氣阻力系的影響,該步驟包括9個模型:最後給出兩種現代客車的值模擬結果。
  15. In ship steering controller design, the nonlinear ship model should be written in siso strict feedback form. we start the recursive design with the system first state variable and continue with the second one. by introducing a change of coordinates, we choose lyapunov functions to stabilize the system and obtain the control law

    在船舶航向控制方面,考慮船舶的穩態回轉非線性,應用backstepping方法設計:首先把系統成單入單出的嚴格反饋控制形式(呈下三角結構) ,假設系統后一個狀態變量是前一個狀態變量的虛擬控制,通過適當的變量代換,在每一步構造李亞普諾夫函,使前一子系統在虛擬控制下漸近穩定,步遞推出控制器控制規律,使整個系統在平衡滿足一致漸近穩定性。
  16. Because the supply water system is large - scale, the pump stations are many, the ways of supply water are complicated, and the adjustable spare is large, the whole data in the optimization of supply water, the flux and its variety regulations in the control stations ca n ' t be acquired. the paper predicts supply water during the process based on the theory of artificial neural network control. the optimization has two steps

    在實際供水系統中很難準確地獲取整個管網的所有基礎據,主要難以預知所有節時流量及其變規律,因此成為供水系統的優調度的難,本文採用人工神經網路對供水量進行預測,應用二級優調度,第一級以整個供水系統的費用最小為目標,用回歸方法求出各供水節的供水量;第二級利用流量跟蹤的方法對每個供水節(泵站)實現優運行,以期在泵站內達到最大節能目的。
  17. The conclusion of my research on minorities ’ literatures study reflected in the following tendencies : it developed towards the direction of being more academic ; the research on the basic theories and construction of discipline system were strengthened ; chinese minorities ’ literatures research gradually aroused the concern of the scholars in this field both at home and abroad ; research methods were diversified, and cross - discipline methods were adopted

    最後指出少民族文獻研究的發展趨勢,即:少民族文獻研究向學術發展趨勢明顯,對少民族文獻學學科基礎理論和學科體系建設的研究不斷深;少民族文獻研究領域進一步擴展;我國少民族文獻研究已漸成為國內外關注的焦;研究方法的跨學科性趨勢。
  18. As a new type of time - frequency analysis media, it excels in its good localization character both in time domain and in frequency domain comparing with traditional fourier analysis. it changes its sampling steps to smaller and smaller so as to analyze high frequency part, focusing on any part of the object been analyzed. to some extent, wavelet analysis is called " math microscope "

    作為一種新型的時頻分析方法,它優于傳統fourier變換的優是在時域和頻域同時具有良好的局部性質,可對高頻成分採用步精細的時域采樣步長,聚焦到對象的任意細節,因此被譽為「學顯微鏡」 。
  19. We compare the algorithms in the present work with the traditional algorithms, and can come to the conclusion that the former is more efficient. in the work we discuss the point - by - point algorithms of implicit curve and surface systematically, introduce the general and extended algorithms of line - drawing, and have these algoritms improved. an all - integer arithmetic algorithm is also introduced, we improve the algorithm and extend it to surface

    介紹了隱式曲線的整生成演算法,將它進行改進,擴大了它的適用范圍;並將這個演算法推廣到隱式曲面,把隱式曲面的繪制問題轉為隱式曲線的繪制問題,提出了一個對隱式曲面有效的生成演算法。
  20. Based on those, the concept of chilling process was put forward according to the lowest biologic temperature of main tropic and south sub tropic crop and fruit in guangdong and the low temperature ( environment temperature 5. 0 ) which is harmful to those crop and fruit. with the lowest air temperature ( the daily lowest air temperature ) x1, the lasting days of low temperature x2 and an integrative physical element - - negative accumulated temperature x3 in which the effect of the intense and lasting days of low temperature were considered, the correlation coefficient of those indexes were calculated and analyzed, and the results showed that there are apparent linear correlations among them

    在此基礎上,以廣東主要熱帶南亞熱帶作物的生物學下限溫度為依據,從這些作物受寒害的起溫度(環境溫度5 . 0 )出發,提出了寒害過程的概念,並用寒害過程低溫的強度(日最低氣溫) x _ 1 、低溫的持續時間(天) x _ 2及考慮了低溫的強度和持續時間綜合作用的物理量負積溫x _ 3這3個指標來描述寒害的強度,研究了廣東歷年冬季寒害的變,分析了這3個指標間的相關系,結果表明它們之間互相存在顯著的相關關系。
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