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- MLE end grouping methods recently ire been proposed as means to infer network logical topology, but the time spent on MLE increased sharply with the else of the networks. 摘要目前端到端邏輯拓撲推測方法主要有極大似然方法和分群方法。極大似然方法的計算量會隨網路規模的增加而急劇增長,從而影響在實際網路中的應用。
- The structure was verified by 1H-NMR,GPC and end group titration techniques. 通過核磁共振氫譜(1H-NMR)、凝膠滲透色譜(GPC)、端羥基滴定等方法;研究了所合成的三嵌段共聚物的結構.
- And the IR analysis shows that silicone resin possesses hydroxyl end group. 紅外光譜(IR)顯示,合成的硅樹脂含有端羥基。
- Although this method is still valid, whenever possible, you should use the recovery storage group method. 儘管此方法仍然有效,但應當儘可能使用恢復存儲組方法。
- UPGMA (unweighted pair group method with arithmetic mean) cluster analysis was also performed by the program of PHYLIP. 實驗結果表明,江西省地方雞種和引進品種之間的親緣關係較遠;
- The measurement of carboxyl end group content in PBT was discussed with an automatic potentiometric titrator. 採用全自動電位滴定儀測定PBT切片的端羧基含量,對稱樣量、溶劑的配比、滴定劑的濃度等進行了正交優化。
- The carboxyl end group value control of Du pont's polyeser technology in direct spinning process is studied. 本文從工業生產的實踐出發對杜邦聚酯技術直接紡工藝中端羧基控制進行了研究。
- Using the dipole concept, a new consistency criterion is given and a group method of data handling (GMDH) cluster analysis approach is presented. 利用偶極子給出了新的一致性準則,提出了數據分組處理(GMDH)聚類分析方法。
- The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed. 摘要對瓶用基片端羧基波動的原因進行了分析。
- The renormalization group method is used to study the randomness and connectivity of the failture for coal floor element. 利用重整化群方法研究煤層底板岩層單元體破裂的隨機性和關聯性。
- The dendrimers of amino as end group have no visbreaking effect on the crude oil. 端基為氮基的樹狀大分子對原油不具有降黏效果。
- The basic clue and the main steps of renormalization group method used for the description of critical phenomena is introduced. 摘要介紹了用重整化群方法描述臨界現象的基本思路和做法。
- Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composite... 採用拉伸強度與衝擊強度測試、端基分析及掃描電鏡分析等手段探討了PET、PBT複合材料的老化機理和老化性能。
- A high precise regression model of rubber formulation was built with the uniform design and GMDH (group method of data handling) method. 通過均勻設計安排橡膠配方試驗,進而用數據處理組合方法(GMDH)建立高精度的回歸模型。
- Notice that two groups appear, based on the equal areas grouping method. 注意,根據等區域分組方法,顯示了兩個組。
- The results show that the dendrimers of ester as end group have visbreaking effect on the crude oil. 5代樹狀長鏈酯對原油的降黏性能,分析了樹狀大分子的端基結構對原油降黏性能的影響。
- Aim To explore new grouping method of clinical pharmacology experiments. 摘要目的探討臨床藥理實驗分組新方法。
- To introduce a stochastic grouping method for subchronic test of rats. 研究大鼠亞慢性試驗隨機分組方法。
- The results showed that the compatibilizer could react with the end group of PET,meanwhile,it was compatible with SEBS very well. 結果表明,增容劑能夠與PET的末端羧基發生反應,並與SEBS有很好的相容性。改性PET的結晶度降低,晶粒尺寸減小,缺口衝擊強度提高。
- In addition, we used unweighted pair group method arithmetic average (UPGMA) to analysis genetic relationship of 20 strains. 結果顯示20個菌株基本按所屬菌群聚類,只有個別菌株與不同菌群的菌株聚在一起。