extraction stage 中文意思是什麼

extraction stage 解釋
抽汽級
  • extraction : n. 1. 抽出，拔出。2. 【化學】提取（法）；萃取（法）；回收物，提出物；精煉。3. 精選，摘要。4. 血統，家世，出身。5. 【數學】開方，求根。
  • stage : n 1 講臺；舞臺；戲院，劇場；〈the stage〉戲劇，戲劇藝術；戲劇文學；〈the stage〉戲劇業；劇壇。2 ...
  1. The stage of alumina extraction is excluded in these technologies of aluminium production, and chloride method of electrolysis allows to decrease electric power costs by 30 - 35 % in comparision with electrolytic aluminium extraction from cryolite - alumina melts

    從氧化鋁中提取鋁的方法已被排除在鋁的生產技術之外，而且電解氯化物方法相對于電解冰晶石氧化鋁融解物的方法，可以減少電力費用30 - 35 % 。
  2. Secondly, in the feature extraction stage, haar 2 - d wavelet transform is used in each band of the normalized image. the mean values and variances of the coefficients of 7 main wavelet channels are extracted as features

    該演算法通過對歸一化處理后虹膜圖像的各個小分割區域進行二維小波變換，提取出主要小波通道的小波系數均值和方差作為特徵值。
  3. In order to study the function of cycling2 in vitro culturing cell line, we used pires - g2 eukaryotic expression vector transfecting human gastric cell line sgc - 7901 and human embryo kidney hek - 293 cells by lipofectamine plus reagent, and studied the function of cycling2 expression on the cell proliferation in vitro, further investigated the regulation mechanism of cycling2. at the same time, we made a study on the expression level change of cycling2 in normal gastric tissue and different type and different stage of gastric carcinoma tissue. material and method 1 material : piresneo vector was purchased from clonetech, plasmid extraction and purification kit was purchased from qiagen company ; rpmi 1640, dmem fetal calf serum were obtained from gibco / brl ; lipofectamine plus and g418 were purchased from life technologies ; ultrasensitive ? s - p kit, mouse monoclonal antibody p21wafl ( in use ), dab staining kit were purchased from maixin company

    實驗材料與方法1 .實驗試劑高糖dmem 、 rpmll640和胎牛血清購自美國g山eo / brl公司; dmewf12 （ 1 : 1 ）混合培養液購自美國hyclone公司;胰蛋白酶購自美國si目叮a公司; hepes由美國amersco公司分裝;脂質體轉染試劑（ upofectalnineplusreageni ）和以18為美國玩vitrogen公司產品; piresneo載體購自美國cloneteeh公司;質粒提取及純化試劑盒購自德國qiagen公司; ultresensitive翎s一p免疫組織化學試劑盒;鼠單克隆抗體戶3 （ do一7 ）蛋白（即用型） ;鼠單克隆抗體p21waf ， （即用型） ; dab染色試劑盒均購自福建邁新公司;鼠單克隆抗體pziwa曰（濃縮型） ;辣根過氧化酶標記羊抗鼠二抗購自北京中山公司; ecl試劑盒購自美國santacruze公司; dcproteinassay試劑盒購自bi 。
  4. The result showed that serum against cdv was utility to dogs in the cd initial stage, and the survival rate for cp dogs was 87. 5 % after treated by hyperimmunalserum. test 2 : extraction of egg yolk immunoglobulin against cd, cav

    提取的高免血清經在臨床上應用，結果表明cdv高免血清對發病初期的病犬有效， cpv高免血清對發病犬的治愈率可達87 . 5 。
  5. In light of the problem of the precision of flood forecasting being influenced by the data errors of rainfall and water stage caused by the failures of the communication and the relevant equipments of the gauging stations concerned, the techniques for the automatic hydrologic data collection and transmission system such as data extraction, examination of rationality, error identification, rainfall interpolation and the intelligent error correction are studied based on the analysis on the cause of the errors occurred in the system

    摘要針對流域洪水預報和水庫調度中雨量水位站點可能因通信和設備故障引起雨量和水位數據錯誤，而影響洪水預報精度的問題，通過分析水文遙測系統雨水情信息錯誤的原因，研究水文遙測系統雨水情數據的提取、合理性檢驗、錯誤識別方法、雨量插補、數據的智能化糾錯處理等技術。
  6. Up to the date of this announcement, the consideration has not yet paid as the medium stage of testing on the extraction technology and the production of the puerarin pharmaceutical products are still in trial

    直至公布當日，由於提取技術之中期試驗及藥用葛根素之試產仍未完成，故此上述代價仍未支付。
  7. Before steam admission, valve on vacuum hogging extraction line （ the valve is befor hogging pipe of the two stage steam jet ejector ） should be closed ( see also two stages steam jet ejector installation and operation instruction )

    在蒸汽進入之前，抽真空啟動管道上的閥門（啟動抽汽器前的閥門）應該關閉（請參見相應的兩級射汽抽氣器安裝使用說明書） 。
  8. Another algorithm is put forward that be adaptability to frame excursion and luminance strengthen that has not considered in most algorithms. 3 video rearch is a basic demand for user, which belongs to later stage. this task needs analysing in earlier stage such as shot detection and character extraction which are not solved ideally at present, and this task is studied lesser

    3視頻段檢索是用戶的基本需求，屬于視頻檢索的後期工作，這一任務需要基於內容的前期分析，如鏡頭檢測和特徵提取等，而這些內容目前研究效果不甚理想，使得對于視頻段的檢索任務變得困難。
  9. At the stage of image recognition, a unique model of pcb fault recognition was built on methods of tree - classification and sequenntial probability ratio test, and a kind of method of m feature selection and extraction was introduced

    在圖像識別中，本文分析了常用的模式識別方法，根據樹分類法和序貫概率比檢定法的思想設計了一種獨特的pcb缺陷模式識別方法；並給出了針對各種pcb缺陷模式的特徵選擇與提取方法。
  10. With the development of communication, information and electronic technology and computer network, intelligent transport system ( its ) is paid more and more emphasis, it contains many parts, such as vehicle type recognition and license plate recognition. in this paper, we introduce svm to the field of its, the main work is described as follows : ( 1 ) we summarize the latest research achievements and development of its, present the conceptions of slt and the principles of svm ; ( 2 ) taking the traffic sign as examples and adopting hough transform in the stage of feature extraction, we introduce svm to the problem of shape recognition and compare the experimental results with traditional learning methods. ( 3 ) then we use svm to settle the vehicle type recognition problem, where we utilize the wavelet analysis and mathematical morphology method to extract the figure feature

    本文將支持向量機引入智能交通系統領域，主要進行的工作如下： （ 1 ）整理總結了國內外學術界關于統計學習理論方面的研究成果，介紹統計學習理論的基本概念和支持向量機的基本原理； （ 2 ）在形狀識別問題中以交通標志圖像作為實驗對象，利用hough變換進行特徵提取，在識別階段利用支持向量機方法進行分類，並與神經網路等傳統學習方法對比； （ 3 ）將支持向量機應用於車型識別問題中，針對收費站採集的汽車圖像，首先採用小波分析和數學形態學的方法提取其外形特徵，在識別階段利用支持向量機方法進行分類，並與其他傳統學習方法進行了對比； （ 4 ）將支持向量機應用於車牌識別問題中，車牌識別包括車牌定位、車牌字元分割以及字元識別三個步驟，先採用數學形態學方法對車牌區域進行定位，然後採用top - hat變換等方法分割車牌字元，在識別階段採用支持向量機演算法進行字元識別，取得了較為滿意的結果。
  11. The method of ctab was specifically improved for the extraction of genomic dna and total rnas from brassica oleracea l. and brassica napus l. 2. arclboler gene was amplified by pcr with template genomic dna and cdna from roots, leaves, petals, stigmas and ovaries during bud stage in brassica oleracea l. ( 200110197 ) and brassica napus l. ( y578 - 2 )

    以甘藍（ 200110197 ）和油菜（ y578 - 2 ）自交不親和系的植株為材料，提取幼苗中的gdna及花蕾期的柱頭、子房、花瓣、葉片、根的mrna ，並對mrna進行反轉錄合成cdna ，然後分別以gdna與cdna為模板擴增arc1蛋白編碼序列。
  12. Soling this problem can deblur the atmospheric turbulence - degraded image and improe the capability of object identification which is good for late stage works such as object feature extraction and recognition

    該問題的解決能夠克服大氣湍流擾動帶來的圖像降質和提高目標圖像的分辨能力，以便於后續的目標特徵提取和識別等處理。
  13. During the stage of image analysis, contour tracking is used for the recognition and extraction of the edge element. then it is saved by means of the data structure “ chain code ”. the shape of the contour can be recovered wholly by the chain code

    在圖像分析階段，採用跟蹤技術來進行邊素的識別和提取，並引入了「鏈碼」這一數據結構對其進行表示和存儲，由該鏈碼可以完全恢復出所獲輪廓的幾何形態。
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