有效基分 的英文怎麼說
中文拼音 [yǒuxiàojīfēn]
有效基分
英文
valid basic score-
Firstly, we study the construction of emotion - speech template database, and analyze the common features such as pitch, energy and formant. after choosing the useful features by using fuzzy entropy effectiveness analysis, we get better performance with the application of neural network. in addition, we propose some more efficient features such as speech rate, pitch slope, mel - frequency cepstral coefficients and its transient parameters, and design a processing model based on vector quantization for cepstral features to fusing different features
本文首先介紹了情感語音數據庫的建立情況，然後研究了基音頻率、振幅能量和共振峰等目前常用的情感特徵在語音情感識別中的作用，並且通過一種基於模糊熵的特徵有效性分析方法進行了有效特徵的篩選，應用人工神經網路建立了初步的語音情感識別模型，經過實驗發現特徵篩選后系統的識別效果有著一定程度的提高。To solve this problem, higher order diagrams were included after detailed mathematic preparation and physical interpretation. in order to see their effect and to avoid the " black box " working style of cem, these diagrams were added to cem one by one. comparison is made with experiment and the results show that higher order diagrams decrease the diverged resonance structure effectively
針對garvin計算的錳原子里德堡共振結構過于發散，以至於物理上不易接受的問題，我們有效的分析了多體微擾理論中的二階基態關聯圖式、 rpa圖式以及auger圖式，建立了相應的演算法和程序，並明確地給出了這些高階圖式的物理意義。A facile method for the preparation of 10 - arylmethylene anthrone is reported. when anthrone react with aryl aldehyde in the presence of pyridine by using xylene as the solvent, besides 10 - arylmethylene anthrone derivatives we found other oxygenated anthrone which have not been reported. physical methods shows that the oxygenated anthrone is anthraquinone, and the anthraquinone cannot be removed from the condensed products by recrystallization with solvents. an effective method of getting ride of anthraquinone is sublimation by heating
以蒽酮和芳香醛為原料，二甲苯為溶劑，吡啶催化法制取10 -芳香基甲叉基蒽酮.發現其生成物中除含有目標化合物10 -芳香基甲叉基蒽酮外，還含有部分文獻中沒有報道的蒽酮氧化物，經物理方法確定其為蒽醌.該化合物不能用溶劑重結晶的方法將其從縮合產物中除去，有效的分離方法是升華According to the cloned gene cluster, people can use genetical technology to obtain the genetical strains which can produce more potent and non - toxical avermectins and its derivatives
這使得人們可利用基因工程技術來構建工程菌，增加有效組分的產出和生產新型的阿維菌素。( 4 ) transformation of mdmv - cp gene mdmv - cp gene was successfully into r18. w18 and 501 in 2001 fall, each material being bombed 20, 15, and 10 plates. 213 bastar ( effective constitution ppt ) resistant plants were obtained of which r18, w18 and 501 resistant plants counted 103, 90, and 20 plants respectively. molecular test was undergoing
O ） mdmvcp因的邀傳轉化於2001年秋用基因槍將mdmvcp基因巾35scpbar質粒）導入、 w18 、 501三個優良自交系，利用已建立好的遺傳轉化體系，經抗性篩選、分化、壯苗等步驟，已得到抗bastar （有效成分ppt ）植株213棵，其中r18103株、 w1890株、 50120株。Sequence divergences within these grasshoppers indicate that cyt b is a useful marker at the generic and species level for phylogenetic study, but there is problem at the subfamily level
囚此， cytb基因在對斑翅蝗科科下種屬階元的分類與進化關系研究中，是一個有效的分于標記。If we could make use of the technology of computer seeing and realize automatic recognition of identifying id card numbers, we should greatly improve the efficiency of id card administration. presently, most recognition systems of id card numbers are based on scanner, but this systems cannot meet the demand of long and real time catching image. this text lucubrates theoretic about image manipulation and pattern recognition and sets up a integrated regnition system of identifying id card numbers. on ccd vedic. concretery consist : ( 1 ) firstly investigating the segmentation about image of illumination asymmetry. due to a dotal lamp - house, the illumination of id card numbers image is asymmetrical
本文應用了圖像處理和模式識別技術，建立了基於攝像頭的身份證號碼的識別系統。主要研究內容具體包括如下： （ 1 ）研究了亮度不均勻的身份證號碼圖像的分割。由於採用點光源進行局部照射，導致身份證號碼圖像的亮度不均勻，因此直接對圖像採用全局閾值進行分割不能有效地分離號碼體。Excellent analytical, problem solving / decision making skills ; ability to make timely, effective, fact based decisions. includes a strong working knowledge of word processing, spreadsheet and scheduling software
優秀的分析能力，問題解決能力和決策技能;做出及時，有效，基於事實的決定的能力。包括能熟練掌握和使用文字處理，電子製表和時序安排軟體。The model of rice ecological balanced fertilization is based on the conservation of mass and the relation of transmuting of the availability nutrition, the balanced fertilization is the best combination of fertilizer input which can meet the needs of high quantity, low investment, none - pollution, and so on
生態平衡施肥模型是建立在質量守恆定律和有效養分轉化關系的基礎上，生態型肥料是同時滿足高產、低投、沒有污染等多目標的最佳肥料投入組合。In order to make the retailer ' s pricing decision reflect the quality fluctuation of perishable foods, the bundling selling model based on the shelf life for perishable foods was established by taking pasteurized milk as illustration after effectively partitioning customer - groups among the whole market
摘要為了使零售商的價格決策能反映易腐食品的質量波動，在分析微生物預測模型及有效劃分市場消費群的基礎上，以巴氏奶為例建立了基於貨架期的易腐食品捆綁銷售模型。Improving operation decision is to reduce cost, improve profit rate and expand market share. in particular, the commerce intelligence system based on data warehouse, which efficiently analyzes & abstracts all kinds of operation datum distributed on enterprise network and separates data structure apt to structure analysis from analysis method
特別是以數據倉庫為基礎的商務智能系統，將分佈在企業網路中各種類型的業務數據進行有效的分析、提煉，使面向構造分析的數據結構和分析方法相分離，可以有效地管理和利用企業多年來積累的各種歷史數據和統計信息，供服裝企業高層管理者決策。Abstract : this paper introduces the main applied accomplishment in flood disaster is quick - reporing system by remole sensing based on network for chinese flood monitoring and assessment in 1998. it includes the following aspects : monitor flood dynamically, assess the losses of crops, analyze the efficiency of the flood - preventing projects, analyze the surveying results for dangerous regions, monitor flood in cities, evaluate the vulnerability of the life - line projects and industry areas, analyze the necessity of flood eater - storage and flood - diversion for the floods in changjiang river ; finally, it gives some proposals for decision making in prevebtubg flood and mitigating harzard and function - zoning planning for rebuilding of homestead after hazard etc
文摘:介紹了基於網路的洪澇災害遙感速報系統在1998年全國特大洪澇災害監測評估中的主要應用成果，包括動態監測、農作物損失評估、防洪工程有效性分析、險工險段調查分析、城市洪災監測、工業區生命線工程易損性評估、長江洪水蓄洪分洪必要性分析、防洪減災決策建議和災后重建家園功能分區規劃等This paper introduces the main applied accomplishment in flood disaster is quick - reporing system by remole sensing based on network for chinese flood monitoring and assessment in 1998. it includes the following aspects : monitor flood dynamically, assess the losses of crops, analyze the efficiency of the flood - preventing projects, analyze the surveying results for dangerous regions, monitor flood in cities, evaluate the vulnerability of the life - line projects and industry areas, analyze the necessity of flood eater - storage and flood - diversion for the floods in changjiang river ; finally, it gives some proposals for decision making in prevebtubg flood and mitigating harzard and function - zoning planning for rebuilding of homestead after hazard etc
介紹了基於網路的洪澇災害遙感速報系統在1998年全國特大洪澇災害監測評估中的主要應用成果，包括動態監測、農作物損失評估、防洪工程有效性分析、險工險段調查分析、城市洪災監測、工業區生命線工程易損性評估、長江洪水蓄洪分洪必要性分析、防洪減災決策建議和災后重建家園功能分區規劃等Abstract : the responses of shaft bow and their relationships with unbalanceresponses and mechanical or electronic run out are analyzed based on the theory of rotor dynamics. the responses of shaft bow are separated from the unbalance responses successfully by making use of vibration information under different rotor runs. an identification method of thermal bend is presented based on the 2d - holospectrum technique. experimental results show that when bow phase is steady and amplitude is variable, the tangent of initial phase point on the 2d - holospectrum is parallel, which can be effectively used for diagnosis of bent shaft
文摘:依據轉子動力學理論分析了柔性轉子彎曲響應的特徵，在此基礎上討論了它與不平衡響應及機械與電氣跳動量之間的關系，並利用轉子在不同起車情況下的振動信息，有效地分離了彎曲響應和不平衡響應，求解出彎曲量與不平衡量的比值.提出了轉子在恆定轉速下，基於二維全息譜技術的熱彎曲故障識別方法.研究結果表明，當彎曲量相位穩定而其幅值變化時，轉子響應的二維全息譜初相點的切線是相互平行的，由此可以有效地實現轉子熱彎曲故障的識別與診斷Microsatellite dna is among the most efficient class of molecular markers due to their hyper - variable and co - dominant nature with relatively high abundance and random distribution in the genome, and have been applied to a variety of fields including population differentiation, kinship analysis, linkage analysis, and evolutional and ecological studies
摘要微衛星dna由於具有高度多態性、共顯性遺傳、基因組中含量豐富且隨機分佈等特點，目前已成為最有效的分子標記之一，並應用於種群分化研究、血緣分析、基因連鎖分析、進化以及生態學研究等許多領域。It mainly includes following aspects : in this paper, firstly implication of wavelet analysis in signal harmonic component extraction is presented in detail, and on this foundation signal given frequency band component extraction method is proposed. then we investigate frequency aliasing phenomenon, reason why frequency aliasing phenomenon is easy happened when wavelet is implied in field of motor fault diagnosis, and frequency bands where frequency aliasing phenomenon is easer happened, and put forward approved morlet wavelet analysis method which can effectively alleviates frequency aliasing phenomenon. third we set up vibration signal detected system, design experiments to obtain three groups of fault signals : eccentricity fault, mixed fault of eccentricity plus mild rub, mixed fault of eccentricity plus moderate rub, and process these data using analysis method proposed in this paper
首先對論文的選題以及相關背景進行了探討，並對相關的小波基礎理論進行了闡述，主要針對感應電動機的偏心故障和偏心+碰摩復合故障形式及相關的應用演算法進行了詳細探討，主要工作內容包括下面幾個方面:在論文中，首先對小波分析在信號的諧波分量提取中的應用進行了研究，在此基礎上，提出了信號的特定頻帶成分的提取方法;研究了小波分析的頻域混疊現象，探討了小波分析應用於電機故障診斷領域時易發生頻域混疊現象的原因，以及混疊現象較易發生的頻帶，提出了可以有效減輕頻域混疊現象的改進的morlet小波分析方法;搭建了振動信號檢測系統，設計實驗採集得到三組故障數據:偏心故障，偏心+輕微碰摩復合故障，偏心+中度碰摩復合故障，並對這些數據應用本文提出的分析方法進行信號處理，提取出的特徵參數可有效區分這兩種故障形式;研究了基於matlab和labview的混合編程方法，完成了電機故障檢測系統的軟體開發。There are two hard problems in solder joints inspection based on structured illumination. one is how to extract features of solder joints effectively, and the other is how to classify the features of solder joints effectively
在基於結構式光源的焊點質量檢測方法中有兩個難點:一個是如何提取有效的焊點圖像特徵;另一個是如何對焊點圖像特徵進行有效的分類。Based on the optimum theory of multi light spectrum hands and the analysis of the inter relation of various hands of the pictures of white cells, a new classification method a great improvement on the traditional maximum likelihood classification - has been suggested which can classify the most effective parts of the hands of the white cell pictures
摘要基於多光譜波段的優化理論，在白細胞圖像各波段間相關性分析的基礎上，對傳統最大似然分類法進行改進，提出一種對白細胞圖像選擇最有效部分波段進行識別的分類方法。In addition, da release from amy of female, male and ovx rats was monitored after intracerebroventricular ( i. c. v ) injection of estrogen - like medicine, effective contraction of wujibaifengwan and soy isoflavones, to detect the influence of the drugs on the daergic systems of midbrain in the rats
此外，本工作還檢測了雌鼠、 ovx鼠和雄鼠側腦室注射天然的類雌激素藥物?烏雞白鳳丸有效成分和大豆異黃酮后，電刺激誘發的amyda釋放，從而為研究類雌激素藥物對大鼠中腦da能神經系統的影響及指導臨床用藥提供實驗基礎和理論依據。Based on above research results, mechanism of the mixture features is studied by some methods, such as chemical analysis, electron microscope and x - raying and so on to explain the characteristic principle. research conclusion confirms it is the high content of useful fly - ash composition and the high structure polymeric degree that lime fly - ash mixture not only can present possibility of delayed base compaction and strength regeneration compared with other base materials but also can take continuous construction process to compact base course and pavement
認為正是粉煤灰具有的高比例有效成分含量，以及結構上呈現的高度聚合的穩定性，使粉煤灰石灰混合料與其它常見的半剛性基層材料相比，不但能表現出顯著的碾壓成型的可延遲性、結構強度的可恢復性，而且還具有在一定條件下能夠採用基層和瀝青面層連續施工的獨特性質。分享友人