extraction
美 [?k?stræk?(?)n]
英 [?k'stræk?(?)n] 
- n.提取;開采;提煉;拔出
- 網(wǎng)絡(luò)萃取;抽取;抽出
詞形變化
復(fù)數(shù):extractions 反義詞
同義詞
英漢雙解
1. | [u][c] 提取;提煉;拔出;開采the act or process of removing or obtaining sth from sth else |
| oil/mineral/coal, etc. extraction 石油、礦物、煤等的開采 |
| the extraction of salt from the sea 從海水中提取鹽 |
2. | [u] of… extraction (有…)血統(tǒng);族裔having a particular family origin |
| an American of Hungarian extraction 匈牙利血統(tǒng)的美國人 |
3. | [c] 拔牙the removal of a tooth |
英漢解釋
n. | 1. 【化】提取(法);萃取(法);回收物,提出物;精煉 |
英英解釋
例句
Compared with solution extraction, the established method had the advantages of lower LOD and LOQ, and was more stable and precise.
該法與溶劑萃取法相比具有檢出限和檢測限低,穩(wěn)定性高,測定更準(zhǔn)確的優(yōu)勢。
If the extraction and isolation succeeded, his DNA would be captured in a clear liquid solution, ready to be analyzed.
如果提取和分離工作進(jìn)行得順利,他的DNA會從一團(tuán)清澈透明的液體中間被分離出來,以作分析之用。
If, when the moment comes to pay, the chests do not have enough, one of the extraction buildings will be sold to compensate.
如果在目前來支付,沒有足夠的胸前,其中提取大廈將出售給補(bǔ)償。
Feel like the extraction of 800 smiling. Do not breathe on smiling. Happy from the bottom of the pubes . Laugh, to be heavy.
感覺象提取了800個笑瞇瞇。喘不上笑了。發(fā)自丹田的愜意。笑,滿天要。
Here, we present the case of a woman who suffered from acute dyspnea and right cheek and neck swelling during molar extraction.
一位年輕女性于拔臼齒時突然發(fā)生呼吸困難及臉頰腫脹;
Likewise, granular computing theory is trying to apply to texture features extraction and accurate segmentation of chest HRCT image.
同樣,粒計算理論也在被嘗試應(yīng)用于HRCT圖像紋理特征值提取和肺部組織分割。
The ellipsoidal kernel of this tree, either eaten as a NUT or used for extraction of an oil for flavoring.
杏樹果這種樹的橢圓形果子,可作堅果食用或提煉調(diào)味油
The precision of this model can meet the need and the result of forecasting can be used for decision making in oil extraction plants.
經(jīng)實證,模型的精度符合要求,預(yù)測結(jié)果可以為采油廠提供決策依據(jù)。
If frequently repeated cell references occur, the extraction time will decrease sharply compared with that of flat extraction.
與打散提取相比,在單元重復(fù)調(diào)用次數(shù)較多時,能明顯地減少提取時間。
China's ministry of commerce said the purpose of the restrictions was to protect the environment by raising the cost of resource extraction.
中國商務(wù)部表示,上述限制的目的是通過提高資源開采成本,來保護(hù)環(huán)境。
He took the drug patients were to take and underwent the stem cell extraction process.
他服用病人將服用的藥物,并且接受干細(xì)胞提取過程。
The poultice needs first to adhere to the substrate and be easy to use and prepare before presenting a real effect on salt extraction.
首先需求的膏藥堅持基板和易于運(yùn)用,并準(zhǔn)備提交一份關(guān)于前鹽提取實效。
Did I not make it clear that this was a recon and extraction mission?
我有沒有講清楚這是一次偵察和尋物行動?。
You know how rights to resource extraction are being sold at the moment, how they've been sold over the last 40 years?
你們都知道資源開采權(quán)是現(xiàn)正被出售的,但從過去40年來看,它們是怎么樣被出售的呢?
And I've got to go back to the dentist. Again. One crown to fit, and a possible extraction, which sounds less painful than it actually is.
我又要去看牙醫(yī)了~~~一個牙齒的齒冠要修補(bǔ)一下,說不定可能要拔掉,真要操作起來肯定沒有說說的這么輕松~~~。
The extraction of keywords would have been a manual process, their selection entirely at the mercy of the person performing it.
關(guān)鍵字的提取將是一個手動進(jìn)程,關(guān)鍵字的選擇完全取決于執(zhí)行選擇的人。
The results indicated that the extraction rate did not exhibit an obvious difference after distillation evaporation and rotary evaporation.
結(jié)果表明,蒸餾濃縮和旋轉(zhuǎn)蒸發(fā)儀蒸發(fā)濃縮對提取物的抑制率幾乎沒有影響。
The fraction in the aqueous phase could be enriched by a conventional solid phase extraction with a recovery rate of up to 100%.
組分在水相中可豐富了傳統(tǒng)的固相萃取的回收率達(dá)100%。
The extraction scheme of alkaloid invented by the factory tends to be more appropriate for the latter ethanol fermentation run.
工廠發(fā)明的生物堿提取工藝更有利于后續(xù)酒精發(fā)酵過程。
Liquid liquid extraction method was used for the selection of the better antifungal inhibition solvent.
通過液液分配方法,選擇具有最高抗真菌活性成分的溶劑作為地膚子粗提取劑。
The length of time of the extraction and the particle size are both pertinent.
提取的持續(xù)時間和微粒的大小都恰到好處。
Experiment results show that this model is an effective extraction technology of situation element.
仿真實驗結(jié)果表明,該模型是一種有效可行的態(tài)勢要素提取技術(shù),并具有較好的泛化能力。
Data management software permits the extraction of the needed information from such a structure by beginning with any record in a file.
數(shù)據(jù)管理軟件允許從文件的任一記錄開始提取該結(jié)構(gòu)中的所需信息。
The chemical process industries use leaching but the process is usually called extraction, and organic solvents are often used.
化學(xué)加工業(yè)用到瀝濾,但這個過程通常被稱作淬取,而且常常使用有機(jī)溶劑。
The accurate pitch analysis and extraction is always one of the most key issue in speech synthesis and speech recognition.
準(zhǔn)確地進(jìn)行基音頻率的分析和提取一直是語音合成及語音識別等領(lǐng)域中所關(guān)注的核心問題之一。
Thus, image segmentation algorithm and image visual feature extraction method are briefly introduced at the beginning of this paper.
因而,一開始即簡要介紹了圖像分割算法以及基本的圖像視覺特征提取方法。
Result shows that this algorithm is fast in feature extraction and identification, with especially good performance at low quality images.
實驗結(jié)果表明,該算法特征提取和識別速度快,尤其對于清晰度不高、現(xiàn)場拍攝的紋理圖像具有較好的效果。
An external trim extraction unit supplied by Soma is able to work with a variety of materials at full working speed.
外部裝飾抽提裝置提供的索瑪是能夠與不同的材料在全工作速度。
In the information extraction process, entity concepts, event concepts, the relationships between them and the instances are all useful.
在信息抽取過程中利用了本體中的實體概念、事件概念,概念間的關(guān)系和實例。
For a full list of available model extraction functions, take a look at the InfoSphere Warehouse documentation (see Resources).
要獲得所有可用的模型提取函數(shù)的列表,請參閱InfoSphereWarehouse文檔(見參考資料)。
Experimental results prove that this new method can effectively improve the accuracy of Chinese named entity relation extraction.
實驗證明,本方法能夠有效提高中文命名實體關(guān)系抽取的準(zhǔn)確率。
The invention relates to a petroleum extraction technology, aiming at a strong sensitivity oil layer water injection well.
本發(fā)明是針對強(qiáng)敏感油層注水井的石油開采技術(shù)。
Experiment shows that this key frame extraction method is efficient, the video abstraction can preferable express the video content.
試驗表明,這種關(guān)鍵幀提取算法是有效的,其建立的視頻摘要能較好的反映原視頻的內(nèi)容。
Familiar with magnetite extraction methods, able to manage production sampling and grade control in an active expanding open pit mine; .
熟悉磁鐵礦提取方法,能夠在擴(kuò)建的露天礦中管理生產(chǎn)采樣和品味控制。
The proposed off-line handwritten Chinese character recognition system was composed of a feature extraction module and a recognition module.
提出的脫機(jī)手寫體漢字識別系統(tǒng)主要研究特征提取和分類識別兩個模塊。
Results In the selected extraction method, it had a trend that oxymatrine was converted to matrine.
結(jié)果在選擇的幾種提取工藝中,氧化苦參堿有向苦參堿轉(zhuǎn)變的趨勢。
Experimental results show that this method can expand the extracted range and improve the accuracy of information extraction.
實驗結(jié)果表明,該方法在擴(kuò)展抽取內(nèi)容范圍的同時,能提高信息抽取的準(zhǔn)確性。
Extraction procedure of China and United States were used to determine characteristic of fly ash and its melting residues.
采用了中國和美國的危險廢物浸出毒性鑒別方法來判別飛灰及其熔融渣的浸出毒性。
Independent component analysis(ICA) are generally used for feature extraction, process monitoring, but rarely used for classification.
獨(dú)立成分分析方法(ICA)一般用于特征提取、過程監(jiān)控,很少用于分類。
To find the best method, different kinds of phenolic adsorbents and inhibitors have been used in the extraction and purification process.
在提取和純化中,用加入不同的酚吸收劑和抑制劑并比較酶活性的高低來確認(rèn)最佳方法。
However, if the ground is not sufficiently porous to allow extraction of enough water from wells, surface water may be the only option.
然而,如果土地沒有充分的多孔滲水能力來萃取足夠的井水,那么地表水將是唯一的選擇。