The method of using adsorbent resin to enrich vanillin in the oxidative liquors of acidic sulphite pulping was studied. 研究了用樹(shù)脂吸附分離法在酸法制漿氧化廢液中富集香蘭素。
His method of classifying books seems to be without rhyme or reason. 他的圖書(shū)分類(lèi)法似乎雜亂無(wú)章。
Priciples of cutting epicycloid bevel gear by continuous indexing method are investigated systematically. 對擺線(xiàn)齒錐齒輪連續分類(lèi)法銑齒原理進(jìn)行了系統研究。
In this paper, mutual information of sleep EEG sequence is estimated by the method of adaptive partition, and delay time is established by the rule of minimum mutual information. 本文以睡眠腦電序列為實(shí)驗對象，采用自適應單元分割法計算互信息，按互信息極小原則確定延遲時(shí)間。
Compared with runoff division method, the rainfall deduction method is characterized with simple calculation and a reasonable result but without additional NSP monitoring data. 與傳統的徑流分割法相比，降雨量差值法能利用現有水文水質(zhì)資料而無(wú)需增加監測項目，即可對流域非點(diǎn)源污染負荷作出估算，計算過(guò)程簡(jiǎn)單，結果合理。
Fielding is the most efficient method for restraining conduct disturbance. 電磁屏蔽是抑制輻射干擾的一種有效隔離方法。
