比率屬性 的英文怎麼說

中文拼音 [bǐlǜzhǔxìng]
比率屬性 英文
ratio attributes
  • 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
  • 屬 : 屬名詞1 （類別） category 2 [生物學] （生物分類系統上所用的等級之一） genus 3 （家屬; 親屬） fami...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 比率 : ratio; proportion; rate比率計 ratio meter
  1. The experimental results showed that in the condition of this experiment four algaecides all had strong removing rate on algae, and their removing rate increased with dose increasing, and decreased with algae density increasing. according to the removing rate on algae and cost value or so, the sequence of four algaecides from good to bad were potassium permanganate, copper sulfate, hydrogen peroxide and sodium hypochlorite. in the condition of this experiment, the suitable dose of potassium permanganate was 0. 8mg / l, the algal removing rate was beyond 90 % and the cost of this algaecide was only 0. 0068 / m3. the efficiency of algae removal by four algaecides for huanghe river water was studied. the results showed that the majority of huanghe river water was bacillaroiphyta, and the dominant genera was melosira, which reached 78 % ~ 94 %

    結果表明，在實驗條件下，四種殺藻劑均具有一定的殺藻效果，藻類去除率均隨藥劑投量的增加而提高；原水藻類數量影響殺藻劑殺藻效果，四種殺藻劑的藻類去除率均隨原水藻類數量的增加而降低；通過殺藻效果、經濟性以及安全性等方面的綜合比較，對于以有毒藍藻為優勢藻屬的引灤水，四種殺藻劑的優劣程度從優到劣排序為：高錳酸鉀硫酸銅過氧化氫次氯酸鈉；在實驗條件下，高錳酸鉀適宜投加量為0 . 8mg l ，藻類去除率高於90 ，所需的藥劑費用僅為0 . 0068元m ~ 3 。
  2. Two hundred and seventy - four sites were detected by 15 10 - mer primers, out of which 262 were polymorphic ( 95. 6 % of the total loci detected ). all of the materials were clearly distinguished, of which fourteen samples have forty - five typical rapd bands. before the molecular taxonomy was introduced, people never doubted subgenus yulania ' s disrelation with subgenus magnolia and a close relation between subgenus yulania and michelia, as there is in both genera a sameness seen in their prolepsis and powder chambers dehiscing on the side

    3 、通過對玉蘭亞屬rapd擴增譜帶的分析，發現該類群具有很高的多態性：多態位點百分率高達95 . 6 ，產生的多態性帶數與所用引物數的比例為17 . 6 ， 15條隨機引物清楚地分開了31個種類，其中的14個種共有45條特徵性帶，在利用rapd標記已研究過的類群中，本類群多態性較高。
  3. 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。
  4. In analyzing the research of branch companies performance evaluation of ningxia yinqi group, pointed out the disadvantages and inelasticity of " production value and output " branch companies performance evaluation system type, and also pointed out the solution was establishing the type of " financial and developing " system, which was fit for the stratagems and the organize changing of the group. based on this, the qualitative and quantitative evaluation system and methods on financial benefit, asset operating, sinking ability and developing ability have been built. the system closely centered on the stratagem of subsistence, development and accrual combining with the influences of the performance

    在建立下屬企業績效評價體系和方法的過程中，緊緊圍繞企業生存、發展、獲利的戰略目標要求並結合企業績效的實際影響因素，提出了以財務效益、資產運營、償債能力和發展能力為主導的定性和定量評價相結合的評價體系和方法，在評價指標的選取上做到互相補充，在評價方法上建立從單一評價到綜合評價直至形成整體評價的方式，在定性評價上採取了絕對數、相對數和相互對比評價的方法，在定量評價上結合層次分析法（ ahp ）等相關評價方法的基礎上建立了綜合評價模型，適合於計算機軟體處理數據以提高評價工作效率。
  5. On the bases of the galaxy evolution theory, we use the therotical chemical evolution model of three zone ( such as halo, thick disk and thin isk ) and multi - phase ( diffuse gas, molecular clouds, stars of both low and high mass, the remnants ). by comparing with the observational constraints, such assurface densities, age - metallicity relation, g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ], supernovae rates, infall rates. the rationality of the model is verified. based on the theory model, we calculate the abundance of neutron capture element

    本文正是在銀河系化學演化的基礎上，利用銀河系的三成分（ threezone ） （即暈、厚盤和薄盤）多相（ multi - phase ） （氣體，分子云，大、小質量恆星以及剩餘物質）的化學演化的理論模型，通過與觀測約束（質量面密度、場星的年齡-金屬豐度關系、太陽附近g矮星金屬含量分佈函數、三成份的特徵量、元素的星系化學演化、超新星的爆炸率、內落速率等）的比較，來檢驗模型的合理性。
  6. As analyzed, ( 1 ) the rapd technique is highly sensitive to investigating genetic diversity in t. lepturus and e. muticus. t. lepturus exhibits lower polymorphism and genetic diversity than e. muticus ; ( 2 ) according to the analysis of the partial mitochondrial 16s rrna gene sequences, a very low intraspecific variation and considerably high divergence among species were found, which reveals a dual nature of conservatism and variability in mitochondrial 16s rrna gene ; ( 3 ) five primers generate the species - speeific rapd sites and these sites can be served as the molecular markers for species identification and ( 4 ) it can be proved at dna variation level that t. lepturus and e. muticus are of two species respectively pertainiag to different genera, which supported the nelson taxonomic conclusion

    分析結果表明: （ 1 ） rapd技術研究黃海帶魚和小帶魚的遺傳多樣性具有較高的靈敏度和檢出率，帶魚的多態比例和遺傳多態度均較小帶魚的低; （ 2 ）線粒體165出兇a基因序列在分析兩物種遺傳變異時表現出保守和變異的雙重特性，種內變異極小而種間較大: （ 3 ） 5個隨機引物擴增出種特異的ra衛d帶，可作為種間分子鑒定標記; （ 4 ）研究證實帶魚和小帶魚是不同屬的兩個種，從而在分子水平上支持了nelson分類系統的觀點。
  7. The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite, pp / mmtom and pp / ommt were partly intercalated nanocomposites, but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc, waxd and pom. the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp, the addition of mmt had effect on the crystallization process, leading the increasing of crystallization temperature crystallization rate and crystallinity, but also the dimension of spherulite reduced. but the formation of pp crystal did n ' t change, the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied, as a result, the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength, tensile strength and flexural properties were all increasing, but the extent of increasing were n ' t large

    通過xrd分析比較這三種pp mmt納米復合材料微觀結構得到， pp mmt _ （ ome ）屬于完全插層， pp mmt _ （ om ）與pp ommt的插層程度相近，但是pp mmt _ （ om ）相對較好；通過對純pp和三種pp mmt納米復合材料的結晶性能研究發現，蒙脫土納米片層對pp結晶產生明顯的異相成核作用，結晶能力增強，使pp的結晶溫度和結晶速率提高，結晶度增加，球晶晶粒細化，但是沒有改變pp的結晶形態，三種pp mmt納米復合材料的結晶形態都屬于晶；通過對pp mmt納米復合材料的力學性能測試得知，蒙脫土的加入全面提高了pp的力學性能，缺口沖擊強度、拉伸強度和彎曲性能都有一定程度的提高，浙江{ _業大學碩十學位論文摘要但是提高幅度都不是很大，不過ommt 、 mmtom和mmtc ） me三種蒙脫土對pp力學性能有著不同的改性作用，其中pp / mmtom最好， pp月邊mto崛次之， pp / ommt最低，這種情況主要是由蒙脫土對pp結晶性能的影響和蒙脫土的納米改性作用造成的。
  8. Standard practice for setting an upper confidence bound for a fraction or number of non - conforming items, or a rate of occurrence for non - conformities, using attribute data, when there is a zero response in the sample

    當樣品中存在零反應時使用屬性數據為不合格產品比值或數值或不一致發生率設定一個上限置信區間的標準規程
  9. Finance has a unique economical quality of monetary credit, which decides its unsteability and speculative factors are higher than any other mechanism of distribution of resources. so accurately - recognize and effectively - guard against and defuse financial risks are the key to garantee the financial safty and are relating to the financial system and the rate of financial market

    由於金融所特有的貨幣信用經濟屬性，決定著其中的不確定性與投機因素比其他任何一種資源配置機制都大，正確認識並予以有效地防範與化解金融風險，是確保金融安全的關鍵，關繫到金融制度及金融市場的效率。
  10. With the corrected parameter files, the results indicate that the isotopic abundance in the sample can be determined within 2 % error using a hpge detector system. artificial neural networks ( ann ) are a class of models based on neural computation and have been applied to the measurement of uranium enrichment. the principles of ann methods used in uranium measurement are presented in this paper and the conditions of analysis proceedings are described

    在核保障核查測量中和實物監測中，測量對象往往是規格確定並種類有限的元件或部件，只需要關心測量對象的屬性是否發生了變化，或者對同一種類的放射性樣品的一致性做出判斷，這種要求下使用神經網路方法是比較適宜的，並且神經網路方法是與探測器和探測效率無關的。
  11. Abstract : this paper mainly discussed the policy property of interest tax and analyzed the expectation of chinese government on it. it went further into several proposals of optimizing interest tax policy, which included changing proportional tax rate of 20 percent into excess progressive tax rate, putting the income of interest tax to the use of government purchase and substituting elastic tax policy for fexed one

    文摘:主要討論利息稅的政策屬性，政府對利息稅作用的預期並就進一步優化利息稅政策提出變20的統一比例稅率為超額累進稅率；將利息稅收入用於政府購買支出；將利息稅政策改變為彈性稅收政策等建議
  12. Lwi replacement strategy replaces the lowest weight cache item, and the weight is determined by the following three factors : access frequencies of the cache item ' s projected attributes, access probability of the tuples satisfying cache item predicate on each projected attribute, and latest access time of the cache item

    該策略以緩存項投影屬性的訪問頻率、屬性上滿足緩存項條件的數據被訪問概率、以及緩存項的最近被訪問的時間確定權值，替換權值最低的項。模擬測試表明，在客戶語義緩存中，該策略具有比傳統lru和lfu策略更好的性能。
  13. This two - part article series shows you how to create a catalog - style realtor web site that lets users to browse for properties, local information, and mortgage rates

    該系列文章分為兩部分，向您顯示如何創建一個有關房地產經紀人的目錄式web站點，使用戶可以瀏覽屬性、本地信息和抵押比率。
  14. Secondly, the thesis puts forward that conditional probability of attribute to positive example can be used to compare the information which attribute provides so as to construct decision tree and to get classify rules. and a demonstration shows that the algorithm simplifies the decision tree ' s building process efficiently

    其次，提出了利用屬性對正例的影響度來比較屬性對分類提供的信息量，進而選擇分類屬性構造決策樹的條件概率決策樹演算法，同時實例計算說明該演算法有效地簡化了決策樹的生成過程。
  15. On the other hand, the ipos can averagely get a positive abnormal return over market portfolio between september and december, which means ipos can obtain better return in every last - half year relatively. 5 ) higher exchanging rate of the first circulating day for an ipo can not obtain a higher medium and long return, and it even has a negative relationship with the later

    就股票價格的影響因素而言，發行后每股收益、發行后每股凈資產特別是bm比率、流通股數尤其是流通市值、總股本或流通盤占總股本比例、行業屬性等在較長的時間內對新股的二級市場收益有明顯的影響。
  16. An attribute means clustering binary tree is presented in this paper. the binary tree is extends naturally and turns to be a supervised classification method. the orl database is used to evaluate the proposed method. the performance of the attribute means clustering binary tree used in face recognition is compared with the standard eigenface approach and improves their performance much in the experiment

    在無監督的屬性聚類網路的基礎上，提出了一種二叉樹分類方法。此二叉樹自然地在無監督聚類的基礎上擴展開來，成為一有監督的分類方法。用orl人臉數據庫做了測試，同標準的特徵臉eigenface方法相比，識別率得到了較大的提高。
  17. In the fourth section of the thesis, the method that constructing statistical features based - on time for connection records and using these features to construct classification models were studied in detail. in order to improve the accuracy of classification model and decrease the rate of false positive, some factors that may have bad influence on accuracy of classification model were analyzed and the method of selecting appropriate set of features was also provided

    論文的第四部分，詳細研究了使用網路連接記錄的基本特徵屬性構建基於時間的統計特徵屬性方法，通過選擇適當的特徵屬性集來提高異常檢測模型的分類精度，降低誤報率；同時分析了影響檢測模型分類精度的因素；對不同實驗條件下得到的實驗結果進行了比較和分析。
  18. Evaluation of uncertainty of measurement in testing for materials at ambient temperature has been discussed, including tensile strength ; lower yield strength ; proof strength, non - proportional extension ; percentage elongation after fracture and percentage reduction of area

    摘要文章介紹了金屬材料室溫拉伸試驗測量結果不確定度的方法，內容包括抗拉強度、下屈服強度、規定非比例延伸強度、斷后伸長率和斷面收縮率等性能指標。
  19. Agricultural informatization build - up ( aib ) is one important parts of china ' s information construction. aib is intended to develop and apply modern information thchnology into the field of agriculture in a wide comprehension in order to infiltrate it into agricultural production, exchange, marketing, consumption, distribution and various concrete links in the rural economic development, thus raising the agricultural production efficiency and level drastically. in this article, the author makes an exposition on the basis of the analysis of the information development situation at home and abroad by taking basic theoretical research as the basic point. this article is composed of threesections : firstly, detailed exposition basic intension of the agricultural informatization, staring with the analysis of information conception, attribution and function, and the analysis of reason, function and significance of the agricultural informatization ; secondly, analysis on the current situation of china " s agricltural informatization build - up and brilliant exposition on the possibility, necessity and urgency of aib, starmg with chinese agricltural current situation, international and domestic informatization construction situation, especially the confronted problems in chinese informatization construction ; thirdly, discussion of the development strategy of chinese agricultural informatization in the practice and conception, contert and direction, method and measure to aib in the light of chinese national conditions by using the successful experience

    農業信息化就是在農業消領域全面地發展和應用現代信息技術，使之滲透到農業生產、交換、市場、費、分配以及農村經濟發展的各個具體環節，從而極大地提高農業生產效率和農業生產水平。本文試圖以基本理論研究為基點，在分析國內外信息化發展形勢的基礎上進行論述。全文由三個部分構成：第一、從分析信息的概念、屬性、功用及農業信息化的動因、作用、意義入手，比較詳細地闡述了農業信息化的基本內涵；第二、主要從中國農業現狀、國際國內信息化建設形勢，尤其是我國信息化建設所面臨的問題入手，分析了我國農業信息化建設的現狀，論述了農業信息化建設的可能性、必要性、迫切性；第三、針對中國國情，借鑒成功經驗，主要從農業信息化建設的實踐與構思、內容及方向、方法和措施等方面論述了中國農業信息化的發展戰略。
  20. The main contributions of this thesis are as follows : generalized gaussian distribution ( ggd ) is a nice model for the dct coefficients and wavelet coefficients in theory and practice. with information and quantization theory, we mathematically prove that the derivative of ggd distortion - rate function exists and is not related to the variance of the distribution

    本文通過信息論和量化理論的知識，分析了廣義高斯分佈ggd率失真函數的基本屬性，數學上嚴格證明了:以峰值信噪比psnr （ peaksignalnoiseratio ）或信噪比snr為失真標準，廣義高斯分佈ggd的失真速率函數（ distortion - ratefunction ）的導數存在，並且與分佈的方差無關。
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