量程系數 的英文怎麼說

中文拼音 [liángchéngshǔ]
量程系數 英文
coefficient of ranger
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. According as the urban land use maps in different period and airscape in 1996 and 1999 of jinan, its spatial and temporal process of urban spread was analyzed through growth vector

    本文在全面分析濟南市自然條件的基礎上,通過擴展向、擴展速率和不對稱三個變,分析濟南市城市擴展的演變過
  2. If the velocity of atoms is near to zero, the light for ces will tend to confine the atoms near to nodes and antinodes. the stability depends on the magnitude of the negative slope of the light force, the depth of the potential well and the momentum diffusion coefficient. it is important to select the parameters, e. g

    如果通過激光冷卻能使原子速度降至很小甚至為零,光壓力的作用將使原子被較穩定地囚禁于激光駐波場的節點和反節點處,其穩定度取決于該處光壓力曲線負斜率的大小、對應勢能的勢阱深度以及動擴散的大小,因此,如何在實驗中合理選擇激光強度、失諧等顯得尤為關鍵。
  3. This paper deriving the theory work inflection point in the static stage characteristics curve of small measurement range linear dimension measurement. by the way of high pressure and back pressure pneumatic measure and designed the parameter of the mainly and measure spray head, which are the key component in the spray head - baffle pneumatic sensor. the different groups for the main - spray head and the measure spray head, will effect the dynamic and static stage characteristic parameter. the author have done contrast experiment and optimization design to test and verify the theory derivation whereby made the rang of show valve of pneumatic measure system measure range up to 40 u m, the sensitivity up to 100mv / u m, resolution up to 0. 05 p m, the uncertainly of measure is less than 0. o2 u m, satisfaction of requirement of groups the carboy hatch thickness size precise measure of soft shims

    對高壓背壓式氣動測用於小線性尺寸測的靜態特性曲線的理論工作拐點進行了推導,對氣動測統中的噴嘴-擋板型氣動傳感器中的關鍵部件? ?主噴嘴和測噴嘴的參進行了理論設計,對主噴嘴和測噴嘴的不同組合,將影響測統靜、動態特性指標的噴嘴參進行了對比實驗和優化設計,並通過實驗驗證了理論推導,從而使氣動測的示值范圍達到40 m ,靈敏度達到100mv m ,解析度達到0 . 05 m ,測不確定度小於0 . 2 m ,滿足了壓縮機缸蓋軟體墊片厚度尺寸精密測分組的要求。
  4. On the basis of investigations into the progressive yield process and the possible failure modes of rcc gravity dams, the quasi - elasticity design limit state of the ctrtical stability criterion is proposed and the real working state of the dams designed according to the ctriterion is discussed. a check formula using the material strength reducing factor as the safety index and a simplified formula similar to against sliding stability fromula are derived. finally, the corresponding design safety factors are given by using fem calculations with various influence parameters to be taken into account

    本文在研究碾壓混凝土重力壩漸進破壞過和可能失穩方式的基礎上,提出了以準彈性臨界作為穩定臨界準則的設計極限狀態,分析了按該準則設計的大壩的實際工作狀態,導出了以準彈性強度儲備為設計安全指標的審查公式以及形式與抗剪斷公式相同的簡化公式,探討了定計算考慮各種因素影響的相應設計安全的合理取值,並與現行規范方法進行了比較
  5. This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization

    本文以拉格朗日方為理論基礎,對慣性制動器在制動時的振動進行學建模,然後用matlab對其進行模擬,得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦、制動力的平均半徑、主動頂和花鍵軸的轉動慣、慣性制動器的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性、主動頂和花鍵軸的質、慣性制動器除主動頂和花鍵軸外其他部分的轉動慣和、頂壓套的質等慣性制動器各零部件的物理參之間的關,為慣性制動器的結構優化提供了理論依據。
  6. At last, based on the theory of cubature, the multivariate linear regression equations are built up, and the traffic conversion coefficient of the controlled intersection junction are deduced

    最後,以容法為理論基礎,建立多元線性回歸方式,推導出信號交叉口車輛折算
  7. The mold cavity number is used to group plastic cuvettes at production time ; this helps to ensure the lowest cuvette - to - cuvette variation in extinction coefficient

    在生產過中,通過鑄模型腔的用來對塑料試管進行分類。這對于確定試管間的最低消光很有幫助。
  8. So this article analyses deeply in the method of ensur ' my designing food rolume which is an important element to affect the " designimy height of bridge " it brings forward an " arverage optiminmy suiting line " method which is a bondage discommode series at the same time it puts forward a ensurmy principle for rough coefficient " and " fallimy flood proportion which are both suitable to heilongjiang province at last this article introduces the " three - days rainimy rolume " method

    本文立足於黑龍江省各種河流的洪水特點,結合以往工實際,對影響跨河橋梁設計高度的主要因素? ?設計洪水流及其相應洪水位的確定方法加以詳細分析。提出有約束不連序列的加權優化適線法及適合於黑龍江省的河流粗糙和洪水比降的確定原則,並介紹了三日降雨法。
  9. We get the math module according to the second law of newton and the foundation of the dynamics, analysis the force of the cart and pendulum, and adopt the concept of " the equivalent cart ". during writing the equitation of the system, the equitation has been processed by linear

    利用牛頓第二定律及相關的動力學原理等建立學模型,對小車和擺分別進行受力分析,並採用等效小車的概念,列舉狀態方,進行線性化處理,最後通過極點配置,得到變陣。
  10. In the process of the construction of electric power industry informational, there are a great deal of historical data which cry for decision support system using technology of data mining , and it would be used to resolve the pivotal 、 extrusive question. this paper bases on the need of electric power marketing decision support system, discuss a lot of kinds of arithmetic. and choose the fit arithmetic, make progress base on electric power marketing decision support system. design and realize some of the difficult data structure and arithmetic , and encapsulate them into some api function, from a series of api function for the second exploitation

    電力行業信息化建設積累了大歷史據,迫切需要利用據挖掘技術研發分析決策支持統,以解決供電企業運營管理中關鍵和突出的問題。本論文根據決策支持統的需要,對各種演算法進行了一定度的探討,選擇適當的演算法,進行適當的改進,設計並實現了其中幾個比較困難的據結構和演算法,並用vc + +把它們封裝成若干個的api函,形成一列可供二次開發使用的api函,並編譯成dll文件。
  11. The thermodynamic free energy on mixing and the spinodal equation in ternary homopolymer blends were obtained by making plausible approximation based on flory ' s equation of state theory. because of the non - linear behavior of the spinodal equation, a numerical solution approach was used and succeeded in solving the problem. spinodal of polystyrene ( ps ) / poly ( vinyl methyl ether ) ( pvme ) / poly ( 2, 6 - dimethyl - 1, 4 - phenylene oxide ) ( ppe ) were simulated over a wide temperature range and the calculated result was coincidence with that of the literature

    將上述方法用於已知狀態方的二元均聚共混體聚苯乙烯( ps ) /聚甲基乙烯基醚( pvme ) ,三元均聚共混體聚苯乙烯( ps ) /聚甲基乙烯基醚( pvme ) /聚2 , 6 -二甲基1 , 4 -苯撐氧( ppe ) ,得到一列不同溫度下的spinodal相圖,預測結果與文獻報道吻合,在此基礎上進一步研究了聚合物的分子對體相行為的影響。
  12. In this paper, the effects of fly ash, cement, lime, fine sands, foam agent, w / c ratio and additional agent on foamed concrete were studied by experiments, the best combination ratio of fly ash foamed concrete whose density varies from 551kg / m3 to 650kg / m3 was obtained through orthogonal test design, the foam agent quantity and the fly ash quantity effect the fly ash foamed concrete greatly, so the author selected them as independents to establish duality linear regression equations, the equations were quite ideal through the test of model summary r. moreover, the author also did some experiments about the water resistance of magnesium oxychloride cement fly ash foamed concrete, the outcome showed that phosphoric acid has good effect on water resistance, and its appropriate quantity was found

    本文通過試驗研究了粉煤灰、水泥、石灰、細砂、發泡液、水灰比及外加劑對粉煤灰發泡混凝土性能的影響,採用正交設計試驗方法得出了600級粉煤灰發泡混凝土的最佳配合比,同時發現發泡液和粉煤灰摻對發泡混凝土的影響最為顯著,因此,以二者為自變建立了二元線性回歸方,通過全相關的檢驗發現方較為理想。此外,還對氯氧鎂水泥基粉煤灰發泡混凝土的耐水性進行了相關實驗,發現磷酸有較好的耐水性效果,同時找到了其合適的摻范圍。
  13. The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given

    利用坐標旋轉后球坐標變間的關和連帶勒讓德多項式的性質推導得到了n次1階球諧函的加法公式;以遞進的方式說明磁矢位、修正磁矢位與二階矢位的關,寫出了引入二階矢位的過;以時諧場矢邊值問題為例,闡明了不同坐標下電磁場解的相互轉化原理,給出了一個解析解的轉化例子;在球坐標下,引入了較球矢波函更普遍的兩類矢,給出了其在球面上的正交關
  14. This thesis aims to design one instrument to measurement of the fluid thermal conductivity by used the hot - wire method ( hwm ). firstly expatiated on the theory of this method, got the academic solution by analyzing the ideal model, and then amended the ideal solution to satisfy the factual situations

    本文重點討論瞬態熱線法測液體的導熱,從理論與實驗及值模擬的角度分析探討瞬態熱線法測液體導熱原理及其實現過,並分析理論與實際測中的誤差產生原因及誤差避免與校正。
  15. A flood peak cut coefficient ( ) is proposed to measure the affection of the flood hydrograph for the risk calculating of the flood discharge

    本文分析了洪水過這一不確定性因素,並用洪峰削減將洪水過的不確定性化。
  16. Results pulmonary coefficient was significantly lower in all the drug intervening groups than that in the model group p0 05, improvement on alveolitis and pulmonary fibrosis were also shown after intervention, especially in the hxd prevention group pwtbz005. hyp content in lung tissue and tgf 1 content in balf lowered at the same time

    結果各藥物干預組與bm組比較,小鼠肺明顯下降p005肺泡炎纖維化度均有改善p005 ,其中化纖湯預防治療組改善最明顯肺hyp含下降p005 balf中tgf 1含亦明顯下降。
  17. The first one : fitting together ultimate values of every dimensions in one dimension - chain one by one, educing many equations by itself, calculating results, and comparing these results of close dimension to find maximal and minimal values. the second one : projecting all dimensions on two preestablished axis, then providing the solutions to analyze whether every projected dimensions is increscent or decreasing, and synthesize the effect of every projected dimensions to close dimension, educing many equations by itself, at last calculating the result of close dimension. the third one : according to monte carlo analysis, getting every dimensions " values from every dimensions " tolerances at random time after time, simulating the actual circumstances of mass production using these dimensions, and calculating reasonable results of close dimension economically

    鑒于這類統在各大中小型企業的廣泛應用與相對滯后的研究水平,本文提出了三種新的能切實地解決目前尺寸鏈計算機輔助分析解算中存在的各種難題的設計方案,第一種方案將尺寸鏈中各組成環能取的極值組合起來,自動列方組,求解每個組合情況下的封閉環尺寸,最後比較這些結果,得出封閉環的最大最小值;第二種方案將尺寸鏈各組成環向預先設定好的兩個方向投影,之後再分析各尺寸環投影分的增減性,並且提供了組成環兩個方向上的投影分增減性不一的復雜情況下的解決辦法,綜合組成環各投影分的增減性,然後自動列出方組,最後根據各組成環的投影分以及所列的方組來確定尺寸鏈封閉環的尺寸;第三種方案以蒙特卡洛法為原理,在尺寸鏈各組成環的取值范圍內使用計算機產生大隨機,模擬實際大批生產中的零件尺寸分佈情況,以更經濟更合理的方式分析、計算封閉環尺寸。
  18. The utilizing firing result is to correct the initial condition when resolving ballistic equation set by using correction of initial velocity and ballistic coefficient converted from the firing result

    採用將射擊成果轉換為初速和彈道修正,修正解彈道方初始條件的方式利用射擊成果。
  19. The effects of high pressure and reservoir rock stress sensitivity on super - high gas reservoir productivity are considered, the new productivity equations are deduced and the method for determination of the coefficient and the absolute open flow potential or deliverability are presented

    摘要考慮了高壓和儲集層巖石應力敏感性對超高壓氣藏產能的影響,推導了新的產能方,基於該方研究了產能方及絕對無阻流的確定方法。
  20. Comparing with the image watermarking, the audio watermarking have a few characteristics : 1. comparing with the visual media, audio frequency signal has less sampling points at every time interval. 2. owing to human audition systems, it is more sensitive than human vision systems, therefore, it is more trouble to realize the imperceptibility of audition compared to the vision systems. 3. to stick up to the cut attack, embedded watermark should keep synchronization. 4. because of the bigger memory payload of audio frequency signal, the initial audio frequency signal must be removed during the extract in order to protect the maneuverability of project

    字水印技術是近幾年來學術界興起的一個前沿研究領域,提高演算法的魯棒性、安全性、實用性是字水印的研究方向。本文提出的基於可視密碼術的小波域下的魯棒性音頻字水印方案,其優點在於利用小波變換的多解析度特性在保證水印魯棒性的同時使水印對原始音頻信號的影響達到最小,採用的方法嵌入水印信息實現了盲水印,提高水印的工應用價值。
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