useful by-product 中文意思是什麼

useful by-product 解釋
有用副產品
  • useful : adj. 1. 有用的，有益的，有效的，有幫助的。2. 〈俚語〉值得稱贊的，精通…的 （at）。adv. -ly ,-ness n.
  • by : adv 1 在側，在旁，在附近。2 （擱）在一邊，（放）到旁邊，（存）在一旁；收著。3 （由旁邊）經過，過...
  • product : n. 1. 產物，產品；製品；產量；出產。2. 結果，成果。3. 創作，作品。4. 【化學】生成物；【數學】積，乘積。
  1. Useful drugs are made from inorganic substances or are plant and animal by-product.

    有用的藥物是由無機物質製成的，或者是植物和動物的副產品。
  2. This paper investigates the relationship between nutrition intake and economic growth to provide useful insights for fao anti - hunger program. it addresses the question of how much economic growth is lost by a country that has undernourished people. real per capita gross domestic product, physical capital, protein intake, the openness index and the student - teacher ratio are investigated

    作者通過上海市300個家庭問卷調查，發現人們對于轉基因食品的認知程度還比較低，普及農業生物科技知識非常必要;盡管消費者認為自己非常關注食品安全和營養問題，但在實際購買中，他們更多的考慮還是價格和收入
  3. This paper is introduced bp neutral network character, algorithm, designing principal on its construction and the designed product. input features extracted by the way described above into a bp neutral network, and using it to classify seven type of different carburized layer depth specimen. the result is indicated, using wavelet packet method to extract features and bp neutral network to classifying, is effective and precise to classify different metal carburized layer depth. it is useful and economical

    本文介紹了bp神經網路的特點、演算法和其結構的具體設計方法和設計結果，並將小波包提取的特徵值輸入到bp網路，對7種不同滲碳層深度的試件進行分類，實驗結果表明，小波特徵值提取和bp神經網路分類器相結合，可以實現對不同滲碳層深度的分類，效果良好，精度較高，有一定的實用價值。
  4. In this paper, some results can be obtained by post appraising the anticipation of marking, technology of product and indicator of finance of the technical - reformation project in " dalian shengdao glass c. o. t ", which are compared with the results in project feasibility researching reports to determine whether the feasibility researching is objective, fairness and scientific, on other hand, which summarize the experience and the existed defectiveness to put forward some useful suggestion for the manager of enterprise, and all of this, it can recondition and enhance the power of scientific - decision in project investment and management and offer a apocalypse for company further development

    本文通過對大連盛道玻璃製品廠技改項目的市場預測、產品技術、財務指標幾個方面的后評估，一方面把分析結果與項目可行性研究報告進行了對比，確定項目可行性研究是否客觀、公正、科學，另一方面總結項目執行中存在的問題，為企業經營者提出一些建設性意見，有利於進一步改善和提高項目投資和生產經營的科學決策水平，為今後公司的發展提供有益的啟示。
  5. Crm can help to find out and lock the best customer, and satisfy their needs and fulfil their wish effectively on the right prices and the right time, throughing the right way and providing the good product and service, because of lacking capacity of discover useful information which conceal in datas, enterprises have no way to convert datas into knowledge, it is impossible to help enterprises to improve their profit by using the valid, unknown and understanding information extracting from huge data base, but, in recently, with the increasing development of data mining technology, ever ything become into reality, also crm become one of the most developing area in the data mining application

    Crm是一整套的先進理念、方法和解決方案，提供的是一種創造出好產品、好服務、及時反應和提高客戶滿意度的能力，並且能夠幫助找到並鎖定最好的客戶，以正確的價格，在正確的時間，通過正確的渠道，提供正確的產品或服務，從而最有效地滿足客戶的需要和願望。由於缺乏發現隱含在數據中的有用信息的能力，所以企業無法將數據轉化為知識。要想從龐大的數據庫中抽取有效的、未知的和能理解的信息，來幫助企業提高效益，幾乎是不太可能的。
  6. The high titer specific ndrg2 antibody is indispensable to reseach deeply the functions or the tissue and subcellular distribution features of ndrg2, ha order to prepare ndrg2 antibody, the whole ndrgl sequence was cloned into prset - a vector and two truncated sequences of ndrg2 were cloned into pgex - 4t - l vector. after induced by iptg, the fusion proteins were expressed in e. coli ; rabbits immunized with the whole length ndrg2 protein were reinforced with two shortened fragments of ndrg2 ; after immunization, rabbits produced high titer antiserum against ndrg2. then antisemm was absorbed using ndrg2 antigen immobilized on nc filters, the purified product of antiserum shows high special to ndrg2 protein, and the separated inclusion body of 6his - ndrg2 will be useful for the further reseach

    為制備高效價的ndrgz抗體，分別構建了prset a雌、 pgex4t d唾倉和pgex4tl七三種原核重組表達質粒，並在大腸桿菌中誘導表達出相應的融合蛋白；用全長gstjqdrgz蛋白免疫兔，然後用gst ndrgz人和gstjqdrgze片段加強免疫，經免疫得到了較高效價的兔抗人ndrz多克隆抗血清，利用固定於硝酸纖維素膜上的ndrgz抗原親和吸附純化抗血清，提高了ndrgz抗體的特異性；並對包涵體形式表達的6his ndrgz進行初步的分離純化。
  7. Price is not varied enough for different product items, market segments, and purchase occasions. pricing is a key factor in industries. by searching into the actually market and other cases, some useful recommendations are provided to jinan iron & steel group general company ( jisggc ) in this paper

    本章針對濟鋼的實際提出濟鋼鋼鐵產品價格決策目標體系、主要鋼鐵產品的價格定位和掛牌銷售價格的確定方法，給出了主要產品在典型市場環境下的幾個策略組合，並就價格策略與其他營銷策略的有機配合和保障條件提出了一些意見。
  8. A useful by - product of the hkma s policies on external management of the exchange fund is the development of hong kong as a fund management centre

    金管局一向有從外間聘用基金經理以協助管理外匯基金。這種安排間接促進了香港發展成為一個基金管理中心。
  9. As a manufacturing enterprise of electronic product, sif6 has offered useful experience of planning and implementation of cems. it can be used for reference by the same type of manufacturing enterprises

    四川儀表六廠作為典型的生產電子產品的國營企業，其cims系統規劃和實施的經驗可為同類型企業提供借鑒。
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