比分差數 的英文怎麼說
中文拼音 [bǐfēnchāshǔ]
比分差數
英文
margin- 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...
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 差 : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
- 數 : 數副詞(屢次) frequently; repeatedly
- 比分 : [體育] score
-
The gravity analysis is carried out especially for the synthetic fused silica and calcium fluoride used in 193nm lithographic objective as well as the optical elements with structural sizes of ( 200mm ~ ( 300mm. large numbers of analysis data for surface shape error are obtained by using algor finite element analysis software. then these data are plotted into curves and comparison analysis will be carried out, finally the measures and schemes for reducing gravity deformation are proposed
因此,本論文重點對大口徑光學系統在高精度光學鏡頭裝校中,因重力變形進行了詳細的分析研究,特別針對193nm光刻物鏡系統所使用的材料sytheticfusedsilica和caleiumfluoride以及用到的結構尺寸200mm ~ 300mm光學零件進行了重力變形分析,使用algor有限元分析軟體獲得了大量的面形誤差分析數據,然後將這些數據繪成曲線進行對比分析,最後提出了減小重力變形的措施與方案,並進行了實驗,驗證了分析結果是正確的,減小重力變形的方法是有效的。In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method
在數字式保護中,如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增,本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算電流波形的導數值,以便在提高采樣率的同時降低噪聲誤差的影響,並將其應用於基於32位浮點dsp的新型變壓器保護裝置。Y chromosome is transmitted in the form of hap - loid, leading to extreme disequilibrium of y chromosome genetic markers distribution in different population. the prerequisite of str application in forensic medicine is establishment of a database of population y - str loci haplotype distribution. therefore we need to form haplotypes by using the known highly polymorphic str loci and detect more local population
由於y染色體呈單倍體遺傳,導致y染色體遺傳標記在不同人群中的分佈極不平衡,群體差異比常染色體str位點更加顯著,在法醫學應用的前提條件是:建立含有多個y - str位點的單倍型的群體分佈數據庫。The basic concept of terrain information content is proposed after an overall review of existing research achievement. applying a series of analysis and data processing method, like math - analysis, mathematical statistics, comparative, error visualizing, this paper carefully investigated the terrain information content characteristic of dems of 1 : 50000 map scale of loess plateau area
本文在對前人已有研究成果進行系統總結的基礎上,首先明確了dem地形信息容量的基本概念,並運用數學分析、數理統計、比較分析、誤差地圖等方法,以海拔高程與等高線為研究對象,以1 : 1萬比例尺dem為參考真值,探討了黃土丘陵溝壑區1 : 5萬dem的地形信息容量特徵。Their heights were around four standard deviations below the 50th percentile of the normal growth curve
他們的身高大約比正常生長曲線的第50個百分位數低4個標差準。Percentage change in income less income tax for the upper quartile household minus the percentage change in income less income tax for the lower quartile. gross domestic fixed capital formation as a percentage of gdp
上四分位數住戶的入息(已扣除入息稅)變動百分比與下四分位數住戶的入息(已扣除入息稅)變動百分比的差額。In the second part ( including chapter 4 ), this paper applies gray level coocurrence matrix and image texture feature quantities to evaluate eliminate effect through computing the same sampling region selected. the results show that the three methods can eliminate solar eclipse impact on the satellite vis imagery so that the topography, cloud system texture and ocean current are distinct and differentiable and it is good for analyzing the clouds and weather systems on the cloud image. comparing the three methods, the improved geometry - model method is the most effective
研究結果表明:原幾何模型法、改進的幾何模型法和數學函數模型法基本都能消除日食對雲圖的影響,經過訂正處理后,各種特徵紋理變細,結構變清晰,信息增加,有利於雲圖上雲和天氣系統的識別和分析;三種方法的比較認為,改進的幾何模型法訂正效果最好,原幾何模型法的效果較差,數學函數模型法更加快速、簡便,但其涉及的主觀因素較多。Such survey, research, contrast and analysis lead to the author ' s positioning of current status of county economy development of the yuanmou county as follows : 1 ) yuanmou is a county typically sustained by agriculture and thus has the characteristics of its kind along with other basic characteristics of mountainous counties ; 2 ) it has lagged far behind the development of the rest of the country, with an economic size accounting to merely 25 % of the average of other counties of china, or 50 % of other counties of yunnan ; 3 ) natural advantages have enabled the tropical crops and green agriculture to stand out as the leading industries, which, together with the discriminative planning and effective efforts of the local government, has resulted in the emergence of the promising " dinosaur economy ; " and 4 ) under - development of industry, now the weakest point of economy of the county, has always been hindering the rapid growth of the local economy and worrying the county leadership, suggesting that industrial restructure and accelerated development of the second and third industries are a tough but inevitable task to tackle
通過調查、研究、對比、分析,將元謀縣域經濟發展的現狀定位在:元謀縣是邊疆少數民族地區典型的農業縣,具有農業主導縣所具有的典型特徵,同時也具有山區縣經濟類型的基本特徵;與全國縣域經濟的平均水平相比差距較大,為25左右;與雲南省的平均水平相比僅為50左右;元謀縣由於具有一定的自然優勢,其熱區作物、綠色產業已經非常突出地成為了該縣的主導產業,加之政府能動力發揮得較好,其「龍型經濟」正在逐步形成,發展勢頭看好,縣域經濟的規劃、發展思路清晰明了;工業仍然是元謀縣經濟發展最為薄弱的一環, 「無工不富」是時時懸在縣委、縣政府頭上的一個警鐘。產業結構的調整,二、三產業的大力發展是元謀縣無法繞開而又必須面對的非常艱巨的任務。Based on rain drop size distribution ( dsd ) data measured in qingdao, guangzhou and xinxiang, the radar reflectivity factor z for spherical rain drops, the radar reflectivity factor zh and differential reflectivity zdr for oblate ellipsoid rain drops have been calculated. the relation of reflectivity and rainfall rate for conventional meteorological radar and the relation of reflectivity, differential reflectivity and rainfall rate for multiparameter radar are regressed, the performance difference of two kinds of radar for measuring rainfall and difference for measuring rainfall in different regions are also discussed
基於我國青島、廣州和新鄉地區雨滴尺寸分佈數據,計算了球形雨滴雷達反射因子,橢球形雨滴雷達水平極化反射因子和差分反射率,回歸給出了這些地區的常規氣象雷達反射因子與降雨率的經驗關系和多參數雷達水下極化雷達反射因子、差分反射率和降雨率關系,並對其測雨精度和地區差異進行了比較。Abstract : the fragile raw silk finished with softer or not and the normal raw silk are warped on the same beam and weaved. the number of end breaking and the tension of warp of different raw silk during weaving, as well as the tensile properties and dyeing behavior of fabric are compared and analysized. the results show : if the fragile raw silk is finished with softer, the number of end breaking during weaving will be obviously decreased, and the strength of fabric will be increased slightly, but the color deviation will be existed compared with the fabric made from normal raw silk
文摘:將正常生絲、脆弱生絲、經柔軟劑處理的脆弱生絲一起作為經絲上機織造,比較它們織造過程中斷頭、張力情況,並對織物的拉伸性能、染色性能作對比分析,結果表明:脆弱生絲經柔軟處理后斷頭次數明顯減少,織物強力有所增加,但與正常生絲一起染色存在色差。Comparison and analyses of cultural custom differences on numerical words between english and chinese
英漢數字文化習俗差異的對比分析Yesterday was the first time since chelsea beat manchester city on 14 march and levelled the number of games played, closing the gap at the top of the table to six points, that we had the opportunity to play first and further close the gap to three points
昨天是自三月十四日切爾西擊敗曼城和與曼聯取得相同的比賽場數后的第一次(縮減榜首領先的六分優勢的機會) ,令我們有機會首先作賽然後進一步把積分差距拉近至三分。Based on theoretical analysis and computational model, a three - dimension numerical simulation software 3c3d ( concrete cracking control 3d ) was finished in which finite element and finite difference method were both hired. compared with the known data, good agreement proved it reliable and practicable. finally, by means of the software, with variant of environmental temperature and relative humidity and different curing conditions, the variety regulation of temperature and humidity and the stress due to them within concrete were analyzed
然後針對收縮開裂的本質因素即混凝土內部的溫度梯度和濕度梯度,進一步從理論上分析了高強高性能混凝土早期溫濕度場隨齡期發展的分佈情況,分析溫濕度變化與收縮變形的關系,建立了相應的計算模型,並且採用有限元和有限差分方法編制三維模擬系統軟體3c3d ( concretecrackingcontrol3d ) ,通過與已知數據的對比分析,驗證了該模型的可靠性和實用性。Basing on the theory of shape geometry, the distribution of rock blasting fragmentation are discussed, fragmentation of blasting experimentation of different charging construction appears shape character, and the relation of explosive ratio, line of weakness and distribution of blasting fragmentation are confirmed by regression, the relation of function of explosive ratio of distant loading and consecutive loading are confirmed by contrasting different distribution of blasting fragmentation of charging construction, a new approach will be put forward for optimized of bore net parameter and forecast of distribution of blasting fragmentation
回歸分析了爆破試驗的炸藥單耗、底盤抵抗線與爆破塊度分維數之間的函數關系,對比不同裝藥結構爆破塊度的分維數,得出了同等條件下間隔裝藥與連續裝藥炸藥單耗差值的關系,以及裝藥結構對巖石爆破塊度分佈影響的規律。根據對巖石爆破破碎塊度分佈分形規律的研究,找出了預測孔網參數優化、爆破塊度分佈新的途徑。The development, function and requirement of subway substation automation system were briefly introduced in this thesis. the principle and calculating method of current differential protection was analyzed in detail. and the synchronized data - sampling methods used in this protection were analyzed
本文簡要介紹了地鐵變電站自動化系統的發展概況及其功能要求,詳細分析了電流縱差保護的原理和計算方法,並對比分析了光纖電流縱差保護的各種數據同步方法。From table 1 shows that the assets of state - owned banks profitability less than one third of the joint - stock banks, joint - stock banks capital profitability less than a quarter of that number four bank assets and capital although large, but less than quality, efficient utilization of assets, profits inadequate
從表1來看,國有銀行的資產利潤率不到股份制銀行的三分之一,資本利潤率還不到股份制銀行的四分之一,說明四大銀行的資產和資本數量雖然大,但是質量卻比較差,資產利用效率過低,盈利水平不足。Light intensity, nutrient availability and salinity all have significant effects on clonal growth and clonal morphology of h. ruthenica. deep shade, low nutrient availability and high salinity markedly reduced its growth. moreover, the degree and pattern of plasticity in biomass, leaf area, number of ramets, stolon length, petiole length and root to shoot ratio in response to salinity demonstrated genotypic variation
深度遮光、低養和高鹽均顯著削弱金戴戴的生長,其生物量、葉面積、分株數、匍匐莖長及葉柄長和根冠比對基質鹽分的可塑性大小和格局顯示出基株間的差異。To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed
利用集成a / d 、 d / a轉換器的新型晶元aduc824 ,實現了電流(電壓)采樣?數據處理?電流控制的閉環控制結構;地電位的抬升解決了a / d轉換器對負高壓迴路電流采樣時的輸入范圍匹配問題;控制信號反相的同時進行幅度壓縮,使得輸出調整電壓的解析度提高;根據常規的比例?積分?微分( pid )調節模型,針對陀螺系統的特性,給出了一種可以滿足系統要求、據采樣值偏差大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法;不同條件下系統穩流性能的對比、分析在論文最後給出,並據此找出了決定該系統穩流精度的關鍵因素,提出了系統的改進意見。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。The attenuation indexes of vertical direction components and level radial components of blast earthquake wave in the condition of far range are all larger than the one in the condition of close range. based on upwards analysises, relevant control ways and safety defending technology of blast vibration are given from the aspects of blast equipments, blast parameters, landform physiognomy, blast methods. and taking the practical data from blast scene as the sample, the blast shockproofness are forecasted by the feedforward nerve network model based on the prior knowledge of blast shockproofness, the regress analysis method and experience formula method, which supply the technology gist for
並且,以爆破現場的實測數據為樣本,採用基於爆破震動強度先驗知識的前饋網路神經模型、回歸分析法及經驗公式法分別對爆破震動強度進行了預測研究,為爆破施工參數的確定提供了技術依據,確保整個爆破工程順利安全進行,並對這三種方法的預測結果進行了對比分析;對比分析表明,三種預測方法計算出來的結果精度相差甚大,從檢驗樣本值與預測結果值之間的相對誤差可以看出,人工神經網路法預測的結果較其他方法更接近於實際值,回歸分析預測法的精度又要高於經驗公式預測法。分享友人