比率差異 的英文怎麼說

中文拼音 [bǐlǜchāyì]
比率差異 英文
rate variance
  • 比 : 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 : 率名詞（比值） rate; ratio; proportion
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 異 : 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.

    不同巖類熱導率的差異還是比較小的。
  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

    玉簪屬不同種類的組培初代建立存在著一定的差異，如h . ventricosa和h . 『 sosweet 』較容易建立，而h . 『 franceswilliams 』和h . 『 goldstandard 』比較困難；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，來提高初代建立的成活率。
  3. The results showed that the torque ratio and efficiency curve are almost not affected by width ratio, whereas the torque capacity performance changes especially when the speed ratio is less than 0. 6

    結果表明，隨寬度比減小變矩比和效率基本不受影響，而透穿性則由正透穿逐漸變為混合透穿，在速比大於0 . 6時傳動性能基本沒有差異。
  4. 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，不同煤巖組分的電阻率趨于恆定和一致；由於不同煤巖組分結構上的差異，導致苯胺聚合場所和聚合過程的不同；當過硫酸銨/苯胺摩爾比為0 . 6 ， 1 . 0時，鏡煤-聚苯胺導電材料電阻率和絲炭-聚苯胺導電材料的電阻率分別達到最低值；在無外加酸體系中：不同煤巖組分/聚苯胺導電材料的電阻率隨著聚合時間的增加而均勻下降，並在8小時左右達到恆定；在對絲炭-聚苯胺導電材料進行的正交試驗中發現：過硫酸銨/苯胺摩爾比對產率的影響最大，苯胺重量百分比對產率影響最小，而對產物電阻率影響最大的是苯胺重量百分比。
  5. 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的基礎上，採用自適應方法對各變量多項式進行優選，減少了特徵參數間的相關性，突出了類別間的差異性，從而優化了模式的質量，提高了分類的精度。測井信息和砂體的儲集性之間的關系是帶有模糊性的，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的效果。論文成功研製了「自適應」的演算法和軟體? ?即通過對正確回判率的比較，然後對參數進行調節的辦法，可將模式「訓練」到最佳狀態。
  6. 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，其他各類醫療服務的利用率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 % ）以及自服西藥的比率（增加1 . 39倍）與天數（增加18 . 7 % ）上的差異具統計顯著意義； （ 2 ）目前吸菸者則只在住院、急診以及自服西藥的利用率與利用量上皆高於從不吸菸者，但控制其他自變項以後，亦?有自服西藥的比率（增加0 . 63倍）與天數（增加6 . 6 % ）上的差異具統計顯著意義。
  7. Research area is characteristic of heterosphere obviously, which mainly manifests that distribution, thichness and extent of delelopping of sand body is not symmetrical. difference of transverse permeating rate is more 10 times than longitudinal permeating rate. the research indicates : the principle productive formation at this area is the member of h8x, h8s on the lower hezi formation that are good reservoir

    研究區儲層非均質性明顯，主要表現為砂體分佈不均勻、厚度不均，發育程度不一，滲透率縱橫向差異均在10倍以上等；儲層發育較好的層段是山西組山1段，是本區的主要產層；神經網路技術對于儲層物性參數的預測是一種比較有效的方法；儲層綜合評價指數對于儲層的評價具有一定的理論和現實意義。
  8. 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后的叫聲，用cooledit2000聲音處理軟體制出原始信號及其展開圖，聲圖，頻率譜圖以及能量統計分布圖，並對所得結果進行聲學比較分析，以期得到鳴禽、亞鳴禽及非鳴禽叫聲在聲學特性上的差異，以及亞鳴禽在斷神經后叫聲的聲學變化，旨在為進一步解釋其發聲機制提供幫助。
  9. The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north

    實驗結果表明：粘粒粉沙比值能很好地指示粉塵堆積物的次生粘化作用；磁化率和全鐵很好地指示生物風化成壤作用； sr和rb sr比值能很好的指示生物風化成壤作用和淋溶作用；總有機碳（ toc ）含量的高低，在一定程度上反應了土壤發育過程中氣候和植被狀況的變化，指示著成壤過程中腐殖質化的程度； caco3含量的變化，可以反映了黃土古土壤形成時的風化成壤作用的強弱程度，指示成壤過程中的淋溶作用和次生碳酸鹽化作用；並且各指標所指示的成壤環境和成壤強度存在明顯的區域差異，即渭河流域土壤的生物風化成壤作用、次生粘化作用和淋溶作用均表現出南部強于北部。
  10. Results : it was showed that the vessel loop deformity was increased, with prolonged vessel loop, narrowed vessel, slowed blood flow and increased erythrocyte aggregation in the patieats compared with the control

    結果：中風組血流變的還原粘度、全血粘度的低切變率，中風組甲襞微循環管袢形態與對照組比較，差異顯著。
  11. Campaired with the control groups, the absolute weight, grouth index and cell cycle of immune organs, the anae positive rates of t lymphocytes in peripheral blood, the erythrocyte c3brr and cic rosette rates were singnificantly changed in the zinc - deficient and zinc - toxic ducklings. histopathologically, lymphocytes of the immune organs were depleted, degenerated and necrotic in both zinc - deficient and zinc - toxic ducklings

    缺鋅和鋅中毒組免疫器官的絕對重量、生長指數、細胞生長周期以及t淋巴細胞anae ~ +陽性率、紅細胞c _ 3b受體花環、免疫復合物花環率與對照組比較差異顯著（ p 0 . 05 ）或極顯著（ p 0 . 01 ） 。
  12. The treatment course for both was 3 weeks. wt5hz results the symptom score and esophageal pressure obviously decreased pwtbz005, esophageal pressure was relieved remarkably p005 in both groups after treatment with insignificant difference between the groups p005. the ratio of 24h esophageal reflux times and total reflux time, the times of reflux lasting for more than 5 min and the maximum reflux time were all lowered obviously in all patients after treatment, and the improvements was significantly different between the two groups p005. upper gastrointestinal endoscopy suggested obvious amelioration in esophagitis

    結果治療后兩組癥狀積分均較入選時有明顯下降pwtbz005 ，兩組之間差異無顯著性食管壓力有明顯改善p005 ，兩組之間差異無顯著性24 h食管ph4反流總時間百分率有明顯下降p005 ，酸反流大於5 min次數及最長反流時間也有下降p005 ，兩組之間差異有顯著性p005上消化道鏡提示，食管炎有明顯改善p005 ，但兩組間差異無顯著性總體療效顯示，治療組有效率975 % ，對照組有效率800 % ，組間比效差異有顯著性p005 ，治療組未見明顯不良反應。
  13. Tail length, tail moment, tail dna percentage, and correction rate were compared between the improved software and the original one, and epidemiological indices for the improved software were also calculated and analyzed, including sensitivity, specificity, youden index, crude agreement, adjusted agreement, positive predictive value, negative predictive value, positive likelihood ratio, and negative likelihood ratio. results the improved software can correctly analyze most of the images to which the original one cannot give right results

    比較改進前後的尾長、尾矩、尾dna百分含量上的差異、改進前後分析正確率差異、以及改進后的軟體以不同dna損傷級別為截斷值判定陽性結果的靈敏度、特異度、 youden指數、粗一致性、調整一致性、陽性預測值、陰性預測值、陽性似然比和陰性似然比。
  14. Abstract : the forced state in key parts and their lifetime, the volume of high pressure chamber and ratio of pressure, the length of high pressure stroke and pressure stability, the relations between the deformation of high pressure chamber and temperature field and pressure field for three kinds of apparatus of making synthetic diamond under high pressure and high temperature were compared in this paper. the differences of these main apparatus were analyzed according to the degree of difficulty and ease in the technique, the choice of applicability and the cost and yield of them. it was emphasized that studying and developing the large sized belt - type press should be the way to make high quality saw diamond and change the state of making middle and low quality diamond in the diamond industry of our country, catching up with the international advanced level as well

    文摘:通過對高溫高壓合成金剛石3種主要裝備在關鍵部件受力狀況與使用壽命、高壓腔體積與壓力利用率、高壓沖程大小與壓力穩定性，高壓腔變形與溫場、壓場的關系等方面的比較，分析了3種主要裝備在技術難易程度、適用性選擇和投入產出比的差異；強調了我國金剛石行業要改變當前只能生產中低檔金剛石的現狀，向生產高品級鋸片級金剛石的方向發展，與國際接軌，應該走大型化兩面頂的道路。
  15. The forced state in key parts and their lifetime, the volume of high pressure chamber and ratio of pressure, the length of high pressure stroke and pressure stability, the relations between the deformation of high pressure chamber and temperature field and pressure field for three kinds of apparatus of making synthetic diamond under high pressure and high temperature were compared in this paper. the differences of these main apparatus were analyzed according to the degree of difficulty and ease in the technique, the choice of applicability and the cost and yield of them. it was emphasized that studying and developing the large sized belt - type press should be the way to make high quality saw diamond and change the state of making middle and low quality diamond in the diamond industry of our country, catching up with the international advanced level as well

    通過對高溫高壓合成金剛石3種主要裝備在關鍵部件受力狀況與使用壽命、高壓腔體積與壓力利用率、高壓沖程大小與壓力穩定性，高壓腔變形與溫場、壓場的關系等方面的比較，分析了3種主要裝備在技術難易程度、適用性選擇和投入產出比的差異；強調了我國金剛石行業要改變當前只能生產中低檔金剛石的現狀，向生產高品級鋸片級金剛石的方向發展，與國際接軌，應該走大型化兩面頂的道路。
  16. Also, price and efficiency vari ? ances often are linked ; in such cases, the total effect on the compa ? ny ' s costs is moire meaningful than are individual variances

    另外，價格和效率差異經常存在一定聯系，在這種情況下，研究公司成本的總影響比單獨研究個別差異更有意義。
  17. The differences of proportion of erorrs between grade one and grade three and between grade one and grade five are significant. the proportion of movements is the highest, on the contrary, the proportion of repetitions is the lowest

    其中，一年級與三年級、一年級與五年級學生錯誤率差異顯著。各年級移動錯誤所佔的比例最高，重復錯誤佔比例最低。
  18. The main purpose of this paper is to offset the pitfalls mentioned above from two aspects : on one hand, to put forward an overall analytic skeleton on the corporate control trading efficiency, on the other, to conduct comprehensive comparisons among the efficiency of different trading models by using the skeleton

    本文力圖從兩方面彌補這一缺陷：一方面提出一個對公司控制權轉讓效率進行總體分析的框架；另一方面則利用這一框架對各種轉讓方式間的效率差異進行綜合比較，力圖得出對公司控制權轉讓實踐有指導意義的結論。
  19. The referral rates of hearing screening were less than 10 % at 17 hospitals and greater than 10 % at the other 4 hospitals

    各醫院嬰兒接受篩檢之比率差異非常大， > 60 %者有11家醫院， < 60 %者有10家醫院。
  20. From cohen ' s small - pedestal sleep deprivation model, simultaneously using home cage control group and large pedestal sleep deprivation group as control, we have found that sleep deprivation could induce neuron apoptosis in rat hippocampus of psd group, which was mainly located in hippocampal ca1 and cas areas, while no markedly positive cells could be seen in each hippocampal area of the control groups. the neuron apoptosis between the psd group and control groups has significant difference

    利用cohen等的快眼動睡眠剝奪法對成年sd大鼠進行睡眠剝奪，同時作正常對照及快眼動睡眠剝奪對照實驗，發現快眼動睡眠剝奪組大鼠的海馬ca1和ca3區出現較多的凋亡陽性細胞，而在快眼動睡眠剝奪對照組和正常對照組海馬切片中未見明顯的凋亡陽性細胞，實驗組與對照組相比細胞凋亡率差異有顯著性。
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