extract separation 中文意思是什麼

extract separation 解釋
抽提物分離
  • extract : vt 1 （用力）拔出，抽出。2 分離出，提取，蒸餾出，榨出。3 摘出（要點），引用。4 推斷出。5 【數學】...
  • separation : n 1 分離；分類；分開。2 隔開；間隔；脫離。3 （夫婦的）分居。4 分隔物。5 【化學】離析；析出；釋出...
  1. In this paper, various ways to extract taurine from halobios was summarized, and the unit operations were discussed in the separation process

    文章綜述了國內近年來從海洋生物中提取牛磺酸的各種方法，按照提取分離過程分別對各種操作進行了討論。
  2. Beside filtering interference signals and extract effective signals, it is a difficult problem to study the separation of multi - signal of sound wave and vibration

    在實際測量過程中，除了過濾干擾信號，提取有效信號外，多振動源信號分離是本文研究的一個難點。
  3. Blind source separation ( bss ) problem is to separate or extract individual source signal from a set of mixed signals, assuming the source signals are independent and no a - prior information is known about the mixed signals

    盲源分離問題是從某類混合信號序列中分離或提取出各個未知源信號的過程，其中假設源信號是相互統計獨立的，人們對混合信號的信息完全未知。
  4. The structures of phenylethanoid glycosides in plant extract of cistanches deserticola were successfully analyzed and identified by electrospray ionization multi - stage mass spectrometry ( esi - ms ( superscript n ) ) in negative mode, some interesting neutral losses were found, which helped us to confirm the structures of compounds without tedious separation and purification procedures, then the fragmentation mechanisms were explored

    摘要採用電噴霧多級串聯質譜技術，對肉蓯蓉藥材粗提物中的苯乙醇苷類化合物的特徵質譜行為進行了系統研究，根據一些特徵的中性碎片丟失，提出了該類化合物的質譜裂解規律。
  5. Study on separation and purification of grape seed extract and the composition analysis of portion productions in separated fractions

    聚酰胺分離純化葡萄籽原花青素及部分產物組分構成的初步研究
  6. The results of process monitoring indicate that this method is more effective than the process monitoring method based on conventional blind source signal separation. 6 ) due to the complexity of process information, a process monitoring method which applies independent component analysis and principal component analysis to extract nonnormal distributed process features and normal distributed process features is presented, which avoids the assumption that process information is subjected to multivariate normal distribution

    8 ）鑒于在過程中，過程信息的平穩性並不確定，提出了一種不考慮過程平穩性能的過程監控方法，模擬表明該方法比基於傳統ica的過程監控方法具有更少的誤報率和漏報率，而比基於mspc的過程監控方法具有更少的誤報率，從而說明該方法的有效性。
  7. Second, based on the theory of error separation, the mathematical model, which is used to extract the surface flaw of axis - like parts, is given briefly. third, the designs of hardware and software in the system are explained respectively. fourth, the models and algorithms for appraising the surface flaw of axis - like parts are established by the methods of pattern recognition and neural net

    第一，本文論述了該課題研究的必要性及應用開發的價值：第二，簡要介紹了基於誤差分離理論建立起來的提取軸（孔）類工件表面缺陷的數學模型；第三，對該系統的硬體和軟體設計分別進行說明；第四，運用模式識別和神經網路等方法建立軸承工件表面缺陷評判模型和演算法，並給出了各種評判方法的比較。
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