weight average 中文意思是什麼

weight average 解釋
加權平均
  • weight : n 1 重量；體重；求心力，重力，（地心）引力。2 斤兩，分量，衡，計重單位。3 （壓東西的）重物。4 砝...
  • average : n 1 平均，平均數。2 一般水平，平均標準。3 【商業】海損；海損費用；（給領航的）報酬。adj 1 平均的...
  1. At the end of the 12 months, the dieters lost an average of 18. 1 pounds, while the exercisers lost 14. 8 pounds and those in the control group had no significant change in their weight

    12個月結束后，節食者平均減掉了18 . 1磅，運動者則減掉了14 . 8磅，對照組在體重上則沒有顯著的改變。
  2. Analytic hierarchy process should be used to define each indices ， weight, and then with the experts ， evaluation and average weight method. in this way the finial mark can be got about the venture item evaluation. this will help the investor to give his finial decision

    用層次分析法確定各指標的綜合權重值，再通過專家打分，最後加權平均，得出被評價企業創業投資項目的最終得分，其結果可用來幫助投資者做出投資決策。
  3. Viscosity - average molecular weight viscosity - average molar mass

    黏均分子量
  4. Weight - average molecular weight, weight - average molar mass

    重均分子量
  5. Number - average molecular weight, number - average molar mass

    數均分子量
  6. At necropsy the heart weight is usually well above average.

    屍檢時，可發現心臟重量大大超過平均重量。
  7. Different grades of crystal polystyrene molding pellets range from 150, 000 to 350, 000 weight average molecular weight.

    不同牌號的結晶聚苯乙烯模塑粒料平均分子量范圍從150，000-350，000。
  8. The evolution laws of structural weight, the best optimum fitness, average fitness, maximum nodal stress and displacement with increasing generations are discussed. and multi - result fact of the topology optimization can be obtained by ga - fem. the research results in this thesis show that the developed method is successful in the topology optimization for 2d continuum structures under multi - load and multi - constrain conditions

    上述工作表明，本文ga ? fem可以實現多載荷、多約束條件下平面連續結構拓撲優化，與eso等優化方法獲得的優化結果相比，本文的優化結果不存在單元鉸接和不連續單元，優化結構多樣，質量更小，效果更優。
  9. In contrast, if the government places a high weight on campaign contributions, the optimal import policy is to subsidize imports and firms with lower ( higher ) average cost will be given a higher ( lower ) subsidy

    相反地，當本國愈關心政治獻金時，本國則應對平均成本較低（較高）的廠商給予較高（較低）的補貼。
  10. Increasing ultrasound intensity in the range of cavitation threshold and cavitation peak value, decreasing monomer concentration and increasing the temperature make the induction period shorter. under optimized reaction conditions, the conversion of ba can reach 90 % in 11 min at high n2 flow rate the viscosity average molecular weight of the obtained pba reaches 5. 24 106. the molecular weight of pba varies with ultrasonic irradiation time, indicating that the ultrasonic induced emulsion polymerization is dynamic and quite complicated, polymerization of monomer as well as degradation of polymer occurs concomitantly

    一、實現了無常規化學引發劑存在下的超聲輻照引發丙烯酸正丁酯（ ba ）間歇乳液聚合，制備了pba納米粒子，在11min內轉化率達到90 ，分子量達5 . 24 10 ~ 6 ，隨反應時間的延長而降低，表明超聲輻照引發乳液聚合是一個動態的復雜過程，單體的聚合和聚合物的降解同時發生。
  11. The innovations of this thesis can be summarized into three points. firstly, the average relative velocity is introducd into a novel adptive weighted clustering algorithm as one important parameter of weight, then it increases the stability and self - adaptability of cluster head. secondly, a new approach to calculating weight is suggested by integrating subjective and objective factors. it is verified by comparison with other approaches to selecting weight. thus the velocity of weight responding to the changes of network topology is increased. finally, using a som neural network to create a classifying model enables every node to learn to identify by itself the role in manet

    本文的創新點有三個:首先本文在wca和aow分簇演算法的基礎上，引入了平均相對移動速度作為權值重要的參數，提出了一種新的基於權值的自適應分簇演算法，提高了簇頭在移動中的穩定性和自適應性;其次，提出了利用主客觀綜合賦權法確定權重的權值計算方法，通過與其他權重選擇方法比較，網路結構變化的權值響應速度得到了改進;最後，論文利用自組織特徵映射神經網路建立分類模型，使得網路中的節點可以自學習地確定簇中角色。
  12. The average weight, growth index k and biomass of the main fishes were measured and the reasons for the smaller size and the measures for protection and propagation were analyzed

    此外，統計了主要魚類的平均體重、生物量和k值，並探討了魚類資源衰竭和個體小型化的原因和保護對策。
  13. Aidang pear is introduced from japan. the average weight of every pear is 2100g. total soluble solid content is12. 7 %. it is harvested in middle october

    原產日本平均單果重415克，最大2100克，可溶性固形物含量12 . 7 %果實成熟期10月中旬。
  14. The result shows : the weight of mauremys mutica feeding on the formulated food increases fastest, its everyday average weight and its protein probability are the highest, and its fish forage consumed / gained weight is the lowest

    投喂福壽螺肉的黃喉擬水龜，其餌料成本最低，其後依次是:中華鱉配合飼料蚯蚓河蚌肉鰱魚肉。
  15. Displacement polarization is directly proportional to loading electric field ; turning - direction polarization results from the average of domain ' s inherent electric moment in the polarization direction by the weight of boltzmann energy

    位移極化正比于外加電場；將電疇的固有電矩在極化方向按玻爾茲曼能量取加權平均得到轉向極化。
  16. Weight - average chain length

    重量平均鏈長
  17. Weight - average degree of polymerization

    重量平均聚合度
  18. Determination of weight - average molecular weight of polystyrene standards by low angle laser light scattering method

    小角激光光散射法測定聚苯乙烯標準樣品的重均分子量
  19. Standard test method for determination of weight - average molecular weight of polymers by light scattering

    用低擴散法測定聚合物分子量和平均分子量的標準試驗方法
  20. Different grades of crystal polystyrene molding pellets range from 150, 000 to 350, 000 weight average molecular weight

    不同牌號的結晶聚苯乙烯模塑粒料平均分子量范圍從150 ， 000 - 350 ， 000 。
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