比率的差異 的英文怎麼說

中文拼音 [dechā]
比率的差異 英文
rate variance
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 率名詞(比值) rate; ratio; proportion
  • : 4次方是 The fourth power of 2 is direction
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • : 形容詞1 (有分別; 不相同) different 2 (奇異; 特別) strange; unusual; extraordinary 3 (另外的;...
  • 比率 : ratio; proportion; rate比率計 ratio meter
  1. The differences between the conductivities of different kind of rocks are rather small.

    不同巖類熱導還是較小
  2. The process of initial culture showed quite difference in various hostas. h. ventricosa and h. " so sweet " were easier, while h. " frances williams " and h. " gold standard " were difficult. using shoot tip ( peak bud ) as explant was proved the effective method for improving survival ratio when hostas would defoliate or have defoliated in autumn or winter rather than in summer

    玉簪屬不同種類組培初代建立存在著一定,如h . ventricosa和h . 『 sosweet 』較容易建立,而h . 『 franceswilliams 』和h . 『 goldstandard 』較困難;應在冬季玉簪屬植物將要落葉或已落葉后取莖尖(頂芽)進行初代建立,最好避開夏季,來提高初代建立成活
  3. In adding - acid system : the resistivities of different lithotypes " cp tend towards being constant and equal when weight percentage of aniline exceeds 50 % ; because of the structure difference of different lithotypes, the polymerizing places and processes are different ; the resistivities of vituain / pan and fusain / pan reach the lowest point respectively when ( ntloisiog / an is 0. 6, 1. 0 ; the resistivities of cp decline fast and tend towards being constant along with the reduction of diameter of coal. in not adding - acid system : the resistivities of different lithotypes ' cp decline evenly ; it is found on the crossed experiment of cp, that ( nflsaog / an mole proportion is the most important factor to influence output ratio of cp and the weight percentage of aniline is the most important factor to influence resistivities of cp. according to the result of the crossed experiment of cp

    在有外加酸體系中:苯胺百分含量大於50時,不同煤巖組分電阻趨于恆定和一致;由於不同煤巖組分結構上,導致苯胺聚合場所和聚合過程不同;當過硫酸銨/苯胺摩爾為0 . 6 , 1 . 0時,鏡煤-聚苯胺導電材料電阻和絲炭-聚苯胺導電材料電阻分別達到最低值;在無外加酸體系中:不同煤巖組分/聚苯胺導電材料電阻隨著聚合時間增加而均勻下降,並在8小時左右達到恆定;在對絲炭-聚苯胺導電材料進行正交試驗中發現:過硫酸銨/苯胺摩爾對產影響最大,苯胺重量百分對產影響最小,而對產物電阻影響最大是苯胺重量百分
  4. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數基礎上,採用自適應方法對各變量多項式進行優選,減少了特徵參數間相關性,突出了類別間性,從而優化了模式質量,提高了分類精度。測井信息和砂體儲集性之間關系是帶有模糊性,論文對模糊「最大隸屬原則」進行了研究和改進,並在實際應用中取得了較好效果。論文成功研製了「自適應」演算法和軟體? ?即通過對正確回判較,然後對參數進行調節辦法,可將模式「訓練」到最佳狀態。
  5. The results showed that : ( 1 ) compared with never smokers, former smokers used more medical services of all types with the except of herb doctor care. but only differences in number of emergency visits ( by 4. 5 % ), rate of and number of days of self - medication with western drugs ( by 1. 39 times and 18. 7 %, respectively ) were statistically significant after adjusting for other sociodemographic variables ; and ( 2 ) compared with never smokers, current smokers used more hospital care, emergency care and self - medication with western drugs, but only differences in rate of and number of days of self - medication with western drugs ( by 0. 63 times and 6. 6 %, respectively ) were statistically significant after adjusting for other socio - demographic variables

    結果顯示: ( 1 )已戒菸者除中醫門診外,其他各類醫療服務利用與利用量皆高於從不吸菸者,但在控制其他自變項以後,只有急診次數(增加4 . 5 % )以及自服西藥(增加1 . 39倍)與天數(增加18 . 7 % )上具統計顯著意義; ( 2 )目前吸菸者則只在住院、急診以及自服西藥利用與利用量上皆高於從不吸菸者,但控制其他自變項以後,亦?有自服西藥(增加0 . 63倍)與天數(增加6 . 6 % )上具統計顯著意義。
  6. Psittacula agapornis ), oscine passenon ( emberiza rutila ) and the vocalizations of sub - oscine passerine ( melopsittacus undulates, psittacula agapornis ) after sectioning nxiits were recorded by sharp gf - 6060 recorder. cooledit2000, an acoustic analyzing software, was used to produce the original wave and it ' s expanded time windows, sonograms, spectrums and power static histograms. to distinguish the acoustic differences of their natural vocal and to find the changes of sub - oscine passerine ' s song after sectioning nxiits, the above results is acoustically analyzed and compared, expecting to provide some advantage to further explaining the mechanism of vocal production

    本實驗以非鳴禽(家鴿、家雞) ,亞鳴禽(虎皮鸚鵡、牡丹鸚鵡)以及鳴禽(栗? )為實驗材料,記錄其正常叫聲以及亞鳴禽斷nxiits后叫聲,用cooledit2000聲音處理軟體制出原始信號及其展開圖,聲圖,頻譜圖以及能量統計分布圖,並對所得結果進行聲學較分析,以期得到鳴禽、亞鳴禽及非鳴禽叫聲在聲學特性上,以及亞鳴禽在斷神經后叫聲聲學變化,旨在為進一步解釋其發聲機制提供幫助。
  7. Efficiency, courtesy, and trustworthiness may play a major role in product differentiation.

    如效、服務態度和信譽在商品化方面也能起主要作用。
  8. To observe differential two kind of methods in pull out urinous catheter had to differential injure in bladder function, 80 patients divided into two groups at random : improved method of 40 patients and normal method of 40 patients and to ananlyse and compare successful rate in urinate, resumed rate in function of forced urinous muscle, stimulative symptom of urethra, incontinence of urine and retention of urine, that were from two groups patients

    摘要為觀察兩種不同拔尿管方法對膀胱功能損傷,將80例患者隨機分成兩組,分別採用改良法( 40例)和常規法( 40例)拔除留置尿管,分析較了兩組患者排尿順利、逼尿肌功能恢復及尿道刺激癥、尿失禁、尿瀦留。
  9. This paper present the classic backtracking as an example, through comparing, explains backtracking efficiency difference under various data structure ; when database can be expressed in sparseness matrix, then it can be expressed in 4 - way linked list, which improves greatly the efficiency than before

    以一個典型回溯問題為例,通過對,說明回溯法在不同數據結構下,其時間效,驗證對于可表示成稀疏矩陣數據集,在使用四向鏈表結構時,可以大大提高時間效
  10. This study was conducted to examine the interrelationship of 10 seed vigor traits in 12 wheat genotypes through variance, co - variance and path coefficient analysis, to determine broad - sense heritability, and to estimate genetic advance under selection. the genotypes showed significant difference for all traits, except for percentage of normal seedling. genetic correlation between conversion efficiency of seed reserve, electrical conductivity with other traits were not significant, showed that selection for any of them might be possible without hampering any other traits. however path coefficient analysis indicated that conversion efficiency of seed reserve, seed reserve utilization ratio have strong direct effect in affecting seedling weight, and that mean germination time has significantly negatively correlated in affecting gi. moderate to high estimates of broad - sense heritability, genetic coefficient of variation and expected genetic advance were obtained for electrical conductivity, germination index, mean germination time, seed dry weigh, seedling dry weigh, seed reserve depletion ratio indicating the possibility for improving these traits

    本研究利用12個普通小麥品種對10個種子活力性狀遺傳變和相關研究,表明除正常幼苗百分外,其餘種子活力性狀在品種間均存在顯著.種子貯藏物質轉換效、電導兩個性狀間及與其它性狀均無顯著遺傳相關,因此對他們選擇不會影響到其它性狀.通徑分析表明幼苗干重主要取決于種子貯藏物質轉換效、種子貯藏物質利用速;發芽指數主要由平均發芽時間決定.電導、發芽勢、幼苗干重、種子干重、發芽指數、種子貯藏物質消耗6個性狀表現中到高遺傳力、遺傳變系數和相對遺傳進展,指明通過遺傳育種手段改良這些性狀是可能
  11. ( 2 ) on the leading edge, the film cooling effectiveness at the zone immediately downstream of the cooling holes is affected by blowing ratio and mainstream reynolds number, while the effects are not important in the downstream zone far from the cooling holes. ( 3 ) on the front half of pressure surface, the effectiveness increases with decreasing blowing ratio at the downstream near the cooling row and it is contrary at the downstream far from the cooling row. ( 4 ) on the rear pare of the pressure surface, the effectiveness decreases with increasing blowing ratio and does not vary so much downstream in the cases of higher blowing ratio

    研究結果表明葉片吸力面端壁附近區域壓力系數分佈呈現出較強三維特性,動葉吸力面尤其明顯;氣膜孔流量系數隨吹風增加而增大,在高吹風情況下,流量系數逐漸趨于常數;在不同型面區域,冷卻效分佈有較大,而且吹風與主流雷諾數影響程度也不盡相同;低吹風下,孔出口下游附近可以得到較好冷卻,中、高吹風下,冷氣射流在加速流動主流作用下返回壁面進行二次冷卻,孔下游較遠區域可以得到較好冷氣覆蓋。
  12. Using these data, we estimated cotton planting farmers " pesticides application equation and damage control production function, calculated the impact of bt cotton on pesticides use and cotton yield, and compared the poisonging probability due to pesticides application between bt cotton and non - bt cotton planting farmers. using bt cotton adoption area and the above results, this paper calculates the impacts of bt cotton on pesticides application, cotton production and poison cases all over china since the beginning of its adoption in china in 1997. the results demonstrate that the adoption of bt cotton reduced pesticides use approximatly 35kg per ha ; this is equivalent to 875 yuan of cost reduction

    利用這些數據我們估計了種植棉花(包括轉基因抗蟲棉和非抗蟲棉)農產農藥施用方程和棉花損失控制生產函數( damagecontrolproductionfunction ) ,估計了抗蟲棉對棉花農藥使用和棉花產量影響,同時較了種植bt棉與非bt棉農產在使用農藥過程中中毒概,在此基礎上,利用抗蟲棉在全國各地推廣面積以及以上分析結果,測算了1997年以來抗蟲棉推廣對全國棉花農藥使用量、棉花產量以及棉農施農藥中毒事件影響,並對其經濟影響不同受益者作了分析分解。
  13. " i hlrough the comparisorl of the breedi11g process, their clt1tch size was differcnt significamly, hl ) wevef, the number of the nestlings ; 1nd survivals, the incubation rate and survival rate were not different significantly between two species

    通過對白鷺和池鷺繁殖過程較,兩種鷺窩卵數存在顯著,具有種性。但兩種鷺窩雛數、出雛數、孵化和成活不顯著。
  14. Osmanthus fragrans cutting propagation experiment showed that there were evident differences between o. fragrans trend branch cutting rooting rates with different rooting drugs and concentration treatments, cutting in summer and in the morning was superior to that in autumn and in the afternoon, the popularization and application of 200 10 ^ ( - 6 ) of naphthylacetic acid treatment and selection of cutting in the summer morning were proper relatively in production

    摘要桂花?插繁殖試驗表明:桂花嫩枝?插不同生根素及濃度處理對生根有明顯,夏插、上午?插優于秋插、下午?播,生產上應採用200 10 ^ ( - 6 )萘乙酸生根素處理,選擇夏季上午?插較適宜。
  15. Part one, analysing the origin and the characteristics of human resource of derivative private enterprises by means of studing the course of history of the reform of national enterprises. part two, appling various studing methods, findding the root course of national enterprise ' s inefficiency by means of comparing the difference of harm between china and west developed country and analysing the necessity of marketing of hrm in derivative private enterprises. part three, being aim at the problems of hrm in national enterprises and the demands of socialism market economy, this paper attempt to put foreword the objective mould of marketing of hrm in derivative private enterprises

    全文共分四章:第一章,以國有企業改革歷史進程為線索,分析了「衍生型」民營企業由來及其人力資源特點;第二章,運用多種研究手法,通過較我國與西方發達國家在人力資源管理方面,剖析我國國有企業低效根本原因,分析人力資源管理市場化配置客觀必然性,理論聯系實際地分析了「衍生型」民營企業人力資源管理市場化必要性;第三章,針對我國國有企業人力資源管理方面存在問題以及社會主義市場經濟要求旗幟鮮明地提出了「衍生型」民營企業人力資源管理市場化目標模式;第四章,用較大篇幅分析了「衍生型」民營企業人力資源管理市場化過程中存在主要障礙並在此基礎上探討了跨越障礙基本對策。
  16. It is indicated that the hydration process of cement - based materials with slag, fly ash and silica fume is different in some degree from that of neat cement because of the difference in mineral structure and hydration mechanism. the periods of accelerating, decelerating and terminating are prolonged and hydration reaction decelerates. the second peak of rate curve of the heat evolution could be divided into two small peaks, which are contributed to the hydration of clinkers and mineral mixtures at the temperature of 30 but when temperature comes to 50, the two small peaks combine into one and the reaction accelerates

    結果表明,與硅酸鹽水泥相,由於礦物摻合料與水泥熟料在活性和水化機理上,水化歷程有較大改變:多組分體系誘導期、加速期和衰減期延長,水化反應速明顯降低;低溫時,水化放熱速曲線上第二放熱峰細化成分別對應于熟料和礦物摻合料水化兩個小峰;高溫時,反應速加快,雙峰合併;進一步研究發現,摻合料種類與摻量對水化歷程也有較大影響;建立了適用於多組分水泥基材料不同水化階段水化動力學方程。
  17. Vibration characteristics test was carried on a model of one three - spanned prestressed concrete ( pc ) shew continuous box girders, which was designed in jing hu high speed railway of china. we discuss the difference between the results of test and 3d fem analysis with two cases of orthogonality and shew, and explore the dynamic properties of skew box girders

    通過對我國京滬高速鐵路設計中一座三跨預應力混凝土斜交箱形連續梁橋縮尺模型自振特性參數測試,較了正交、斜交箱梁固有頻,通過與空間結構分析結果,最後討論了斜交箱梁動力性能。
  18. Abstract : vibration characteristics test was carried on a model of one three - spanned prestressed concrete ( pc ) shew continuous box girders, which was designed in jing hu high speed railway of china. we discuss the difference between the results of test and 3d fem analysis with two cases of orthogonality and shew, and explore the dynamic properties of skew box girders

    文摘:通過對我國京滬高速鐵路設計中一座三跨預應力混凝土斜交箱形連續梁橋縮尺模型自振特性參數測試,較了正交、斜交箱梁固有頻,通過與空間結構分析結果,最後討論了斜交箱梁動力性能。
  19. The paper analyzes the existing structural imbalance of institutional factors, such as economy system, economic development level, fir, property rights system, market system between financial innovation countries and china, finding structure of heterogeneous financial market and discrepancy of derivatives proportion would block diffusion of financial innovation, which may be the main cause of time lag effect in adoption of financial innovation diffusion in china

    本文通過分析我國與金融創新國在金融體系、經濟體制、經濟發展水平、金融相關、產權制度、市場結構等因素上存在結構性不均衡,發現質性金融市場間結構和金融工具性對金融創新擴散可能產生阻礙機制也是引發我國采納金融創新擴散中出現時滯現象重要原因。
  20. Secondly, the department labor production rate has the inverse ratio relation with the unity goods value, and the different value of different producer is caused by their own labor production rate. thirdly, we also think that the value gross which producer can obtain has the direct ratio relation with their own labor production rate

    結果表明,兩種涵義社會必要勞動時間共同決定商品價值,它本質仍然是勞動時間決定商品價值;部門勞動生產與單位商品價值呈反,個別價值與部門價值是由各生產者勞動生產導致,個別生產者勞動生產與其所能獲得社會價值總量呈正關系。
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