直線趨勢 的英文怎麼說

中文拼音 [zhíxiànshì]
直線趨勢 英文
rectilinear trend
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 動詞1. (快走) hasten; hurry along 2. (向某個方向發展; 趨向) tend towards; tend to become
  • : 名詞1 (勢力) power; force; influence 2 (一切事物力量表現出來的趨向) momentum; tendency 3 (自...
  • 直線 : 1. (不彎曲的線) straight line2. (急劇的) steep; sharp
  • 趨勢 : trend; tendency; drift; current; tide
  1. This extraordinarily large forecast suggests, however, that we must be more careful in forecasting with a parabolic curve than we are when using a linear trend.

    然而,這個龐大的預測數字說明,使用拋物做出預測比使用直線趨勢做出預測必須更加慎重。
  2. According to the recorded full process fracture curve, the paper calculated and compared the fracture toughness ( kic ), the fracture energy ( gf ) and crack tip opening displacement ( ctod ) of the different strength grade boulder concrete and crushed stone concrete, it is found that the maximal load ( fmax ) and the fracture toughness ( kic ) of boulder concrete and crushed stone concrete increase when the strength of them increases, so does the fracture energy of boulder concrete, but the fracture energy of crushed stone concrete does n ' t obviously increase when it ' s strength increases. the crack tip opening displacement ( ctod ) of all specimens chang less when the strength of concrete increases, so it is concluded that the location of the axle in the ligament of the specimens is relatively stable

    根據記錄的全曲,計算了不同強度等級的卵石混凝土、碎石混凝土的斷裂韌度k _ ( ic ) 、斷裂能g _ f以及裂縫的尖端開口位移ctod ,比較了不同強度等級卵石混凝土及碎石混凝土的斷裂韌度k _ ( ic ) 、斷裂能g _ f以及裂縫的尖端開口位移ctod的關系,發現卵石混凝土、碎石混凝土的荷載峰值fmax 、斷裂韌度k _ ( ic )隨強度增加而增加,卵石混凝土的斷裂能g _ f隨強度增加而呈增加,碎石混凝土的斷裂能g _ f隨強度增加變化,增不明顯。
  3. There was double - logarithmic linear correlation significantly between specific weight metabolic rate and temperature in each of weight groups. temperature exponent ( b ) in the regression equation increased with weight increasing. the covariance analysis showed that the difference between the every two temperature exponents in the equations was significant

    ( 2 )特定體重代謝率隨溫度的上升而上升,各體重組的代謝率與溫度之間均呈顯著的雙對數相關;溫度指數( b )隨體重的增加呈現上升的,協方差分析表明,回歸方程的溫度指數( b )間差異顯著。
  4. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲基本能表示各配方的摩擦系數發展;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  5. In order to solve this problem, the distribution of the force was studied. with analyzing the data of ship launching, the paper educes seven typical distribution forms, include uniform distribution, sine distribution ( 1 / 2 amplitude ), trapezoid distribution, right triangle distribution, sine distribution ( 1 / 4 amplitude ), parabola distribution, isosceles triangle distribution

    主要有七種分佈形式,包括分佈較平緩的均勻分佈形式、正弦( 1 2波形)分佈形式、梯形分佈形式;峰值出現在滑道最前端的角三角形分佈、正弦( 1 4波形)分佈、拋物形分佈;還有峰值出現在分佈區域中間的等腰三角形分佈。
  6. The soil erosion has become more and more intensive horizontally from the ridge to the center of the shallow gully. the soil erosion intensifies, and then weakens vertically from the divide to the edge of the gully

    在水平方向上,由淺溝分水脊經淺溝溝坡到淺溝中心, 7be和』 37cs復合示蹤坡耕地土壤侵蝕產沙的空間分佈特徵土壤侵蝕強度逐漸增強;在垂方向上,從分水嶺到溝緣土壤侵蝕強度呈先加強后減弱的
  7. The essay analyzes the differences of calculation methods of passing capacity between existing lines and passenger dedicated lines, explores the relationship between length of passenger flow section of passenger dedicated line and passing capacity, redefines the standard train for discount coefficient, and analyzes the change tendency on average discount coefficients of medium speed train and the high - speed stop trains versus high - speed non - stop trains, and the change tendency on train proportion of different high - speed stop trains and the passing capacity of high - speed train in passenger flow section is also provided

    摘要分析了客運專通過能力計算與既有鐵路的不同之處,探討了客運專客流區段長度與通過能力之間的關系;重新選定了扣除標準列車,分析計算了中速列車和高速停站列車相對于高速達列車平均扣除系數的變化,以及不同高速停站列車比例變化時,客流區段高速列車通過能力的變化
  8. Meanwhile, oxygen concentration of culture medium containing embryos decreased with time ( p < 0. 0001 ). with the development of embryos, oxygen exhausting rate trended to increase

    未受精卵耗氧極低,而胚胎培養液中氧的濃度下降( p 0 . 0001 ) ,而且隨著胚胎的發育耗氧率有上升的
  9. At other times, business activity is likely to slump, hitting a low point below the trend line.

    在另外的某些年份商業活動好象掉進陷坑,達到以下的某個最低點。
  10. At first, this thesis analyzed some essential elements about the system of personal houe loan and make the compare to chinese and foreign system, and established the system of personal credit evaluate ; the second, the thesis discusses the investment technique and strategy of national debt in the provident fund, and established the model about how to invest the national debt ; the third, the thesis build the forecast model about fund collecting and drawing, and make use of the combination invest theories to build model of individual loan and national debt ; at last, the thesis analyses the risk ' s inside reason of house funds with the risk type, and to give out the related suggestion to funds risk. mechanism. the thesis research show me how to make use of that some models and methods in the process of haf management and make me deeply understand the house funds

    本文首先分析了個人住房貸款制度基本要素,即貸款期限、貸款利率與抵押物價值的比例、政府在個人住房貸款市場中的作用、貸款違約情況下的處置措施、個人住房貸款的流動性問題,並對中外製度作了比較,建立了個人信用評分評級體系和信用評估模型,並以重慶市住房公積金為研究對象做出了住房資金個貸風險評估的實證研究;其次,分析了影響國債價格走的因素,討論了公積金國債的投資技巧和策略,並建立了基於理論的國債投資組合模型;接下來,根據資產負債管理理論中的資金總庫法和資金分配法分析了公積金總體資金項目的來源和運用,並就此作了總量平衡模型,對住房公積金季度累計歸集金額作了回歸和季節比率預測,運用投資組合理論建立了公積金個人貸款和國債投資組合的最優化模型;最後,探析了住房資金風險的內在原因和風險類型,從資金籌集風險、信貸回歸風險、保險機制、法律風險和政策風險五個方面為住房資金風險防範機制建設提出了相關建議。
  11. With an introduction of cable laying and the environment for the cable, this paper classifies the cable faults recorded on the historic statistics, holds that the armored cable and the on - line detection method shall be adopted, professional evaluation system also be established for the improvement of cable operation

    介紹了上海地鐵流電纜的敷設方式和環境,在統計歷史故障的基礎上對流電纜故障進行了分類,提出了在新建設和改造項目中,盡可能採用帶鎧裝的軟電纜;通過在檢測手段,建立專家評估系統,評定絕緣的優劣並預警其劣化的;改進流電纜敷設質量,改善其運行環境等措施和建議。
  12. As the time trend function represent the impact of economic development on consumption, in the paper the semi - parametric model with deterministic time trend function is firstly used to make empirical study for cointegration test between actual consume and income per capita of chinese urban residents from 1978 to 2005, and the results show that there do exists cointegration between consume and income with income having important effects on consume, while the time trend form is not as what we usually suppose

    摘要由於確定性時間項代表了經濟發展等的因素對消費的影響,故本文首次基於帶有非參數時間項的半參數模型對我國1978 ~ 2005年的消費收入進行了協整檢驗,實證結果表明:轉軌時期我國城鎮居民人均收入與消費之間存在著長期均衡關系,收入是消費的一個重要決定因素;同時項的影響也並不是如很多文章描述的那樣具有形式。
  13. According to the strategy of the communications and aim of social economy, forecast the demand of communications talents in 2010 through many forecast methods. for example : straight - line trend methods, self - adaptation filter methods, linear return methods and etc. based on above all, put forward some advises on the development of talents

    根據交通事業發展戰略及社會經濟發展的目標,運用直線趨勢預測法、自適應過濾法、一元性回歸法等多種預測方法對2010年交通專門人才需求進行了預測。
  14. The realisation of evaluation value of college and university is not a linear process but one with derivative tendency, which is known as valuable alienation

    摘要高等學校評估價值的實現不是突進的,它總是客觀存在著偏離希冀目標的和可能,這就是高等學校評估價值的異化。
  15. Results showed : ( 1 ) cbt cell death in low tempratures is accompanied by characteristic changes, such as, reduced cell size, distorted nucleus, chromatin condensation and margination and cell ( cytoplasmic ) vacuolization ; cell mortality and ca2 * concentration increase along with time passed in low temperature. mitochondrial membrane potential and 02 increased at first, and then decreased. activities of sod decreased at first, followed by significant increasing and finally depressed

    結果表明: ( 1 ) cbt在低溫協迫下,細胞圓縮,細胞核變形,染色質濃縮且邊位,細胞質空泡狀;細胞死亡率隨處理時間的增加而增加;細胞內鈣離子濃度隨處理時間延長而遞增;粒體膜電位差在低溫處理早期急速上升,隨后一下降;細胞內超氧陰離子( o _ 2 ~ - )在低溫處理前期出現高峰,接著呈下降;細胞內sod活性在低溫處理前期減弱,接著上升,然後持續下降。
  16. The backdrilled hole can be offset or angular to the spring ' s natural center line and exploits the spring ' s natural tendency to straighten, generating a sound side loading between plunger and barrel at all times

    后鉆孔可以偏離彈簧自然中心,或與中心呈一個角度,利用彈簧的自然,在頂針和客體之間始終形成一個可觀的側作用力。
  17. Xuzhou yiyou agriculture livestock products co., ltd. the slipper childbirth always gives first place to plus material and the handicraft since being founded, the company owns advanced production facility, the entire running water production line, adopt the advanced scientific management pattern, use high grade material, design that by that the product designing meticulously and producing strictly the brand processing, can bring forth sth. new from the old according to the customer request and the popular trend of world developing out the product according with market trend

    徐州益友農畜產品有限公司,成立以來一以面料和工藝拖鞋的生產為主,公司擁有先進的生產設備,完整的流水生產,採用先進的科學管理模式,使用優質材料,經過精心設計和嚴格生產加工的品牌產品,能根據客戶要求及世界流行推陳出新設計開發出符合市場的產品。
  18. Indeed, volatility has a “ curve ”, rather like the bond market, which generally slopes upwards over time

    實際上,波動率呈曲分佈的,而不是像債券市場那樣,隨時間發展,通常呈斜率為正的分佈
  19. Both absolute difference and relative difference among per capita gdps of 14 cities ( prefectures ) increased year by year since 1990 - the absolute difference increased linearly - - and this increased tendency would n ' t change in short period. by counting the discrete and ratio between per capita gdp of every city ( prefectures ) and that of the total province, the relative development speed of every region and the industrial structure of every region, i think that the characteristic of the spatial structure of regional economic difference in hunan is that the area along the beijing - guangzhou railway line in the east of hunan developed fast, while the vast area in the west of hunan developed slowly, so the regional difference increased constantly. on the difference background between the east and the west of hunan, there is the difference between central region and fringe region, for one thing it shows ring difference, namely chang - zhu - tan internal ring, surrounding chang - zhu - tan medium ring, the outermost external ring, the most underdeveloped counties lie on the fringe and mountain regions in the west, south and east of hunan, for another it displays that the peripheral regions of 13 prefectural cities are more developed than the other

    文章還建立了反映基礎設施水平、經濟發展水平、社會發展水平的23個主要指標構成的湖南省區域差異衡量指標體系,在此基礎上,藉助spss統計分析軟體,運用主成分分析法,對湖南省14個市州經濟發展綜合水平的差異狀況進行了研究,結果表明:長沙市的經濟發展綜合水平在14個市州中遙遙領先,反映了湖南省經濟發展空間結構的「單極主導」特徵;通過計算人均gdp的標準差和標準差系數,研究區域經濟差異的總體水平及區域經濟不平衡發展的演變,發現90年代以來湖南省各市州人均gdp的絕對差異和相對差異都在逐年擴大,其中絕對差異隨年份上升,且這種差異擴大的在短期內難以改變;通過計算各市州人均gdp與全省人均gdp的離差和比率、各市州發展速度的差異及產業結構的差異,認為湖南省區域經濟差異的空間特徵是:湘東京廣沿地區基礎較好,發展較快,湘西地區發展緩慢,地區差異不斷擴大;通過以縣為對象的差異研究發現在湘東湘西差異的大背景上還有核心區與邊緣區的差異,它一方面表現為長株潭內層、圍繞長株潭的中層、更遠的外層的圈層差異特徵,最落後的縣分佈於湘西、湘南、湘
  20. Using un - weighted pair - group method, the population living in similar ecological conditions and with close geographical distance clustered first

    聚類分析表明,相似的生態條件及地理距離較近的種群具有優先聚類的
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