| 1. | Effects of composite methods on cerebral trauma rehabilitation 综合疗法对脑外伤的康复作用 |
| 2. | Intercalation composite method is the main means for preparation of polymer / layered silicate nanocomposites 插层复合法是制备聚合物层状硅酸盐纳米复合材料的主要方法。 |
| 3. | In the composite methods of superfine powder , mechano - chemistry is more and more popular and received by majority , because this method has a splendid prospect application 在超细粉体粒子的复合方法中,机械化学法由于具有良好的应用前景,越来越引起人们的高度重视。 |
| 4. | To improve the heat - resistance property of poly ( methyl methacrylate ) , nanostructured methyl methacrylate - n - cyclohexylmaleimide copolymer / montmorillonite composites were prepared by intercalation - composite method 本文用两步法对蒙脱土表面修饰的改进,以期改进相间相互作用。 |
| 5. | The research now mainly concentrate on polymer / montmorillonite nanocomposites . having typical layered structure , kaolinite and montmorillonite are all ideal host minerals for preparing polymer / layered silicate nanocomposites by intercalation composite method 高岭土与蒙脱土同属于层状硅酸盐,两者都具有典型的层状结构,是用插层复合法制备聚合物层状硅酸盐纳米复合材料理想的主体矿物。 |
| 6. | In this paper , monte carlo ( mc ) method is used in the research of distributing of construction duration and computation of time parameter of pert network . according to probability viewpoint , critical line and key degree of activity in the network are also defined . aiming at the limitation of application of the mc in large scale the network , the simplified computational method for the network is presented with quantum probability theory and composite method of path in network 本文用mc ( montecarlo )方法研究了施工工期的分布规律和pert ( programevaluationandreviewtechnique )网络的时间参数的计算;用概率论的观点定义了pert网络主导线路和关键度;针对大型施工进度网络mc方法应用的局限性,采用线路合成方法,引进当量概率概念,提出了pert网络的简化计算方法;根据工程搭接施工网络的特点,将其转化为广义pert网络,探讨了其施工进度风险的计算。 |
| 7. | A composite method for constructing perfect binary array pairs of high - dimension and high - order with known perfect binary array pairs is proposed and verified . the type of perfect binary array pairs constructed with constant weight perfect binary array pairs is discussed . the method can be used to construct infinite perfect binary array pairs 提出并证明了用已知最佳二进阵列偶构造高维、高阶最佳二进阵列偶的复合构造法;讨论了用等重最佳二进阵列偶复合构造新的高维、高阶最佳二进阵列偶时,所得到的最佳二进阵列偶的型的变化结果.使用这种方法可构造无穷多最佳二进阵列偶 |
| 8. | The major performances of concrete and mortars , which are mixed with different quantities of expansion admixtures under the same mix proportions , are studied systematically and deeply in this work . sulphoaluminate mixed with a type of new expanding component by use of the composite methods are studied in the laboratory , and some achievements have been obtained . the service conditions , the characteristics and the shortcomings of expansion admixture in the concrete engineering are analyzed and summarized based on literatures , and the expanding mechanism of concrete is discussed 本文试图从膨胀剂不同掺量研究其对混凝土和砂浆主要性能的影响,进行了一系列宏观力学性能试验研究;利用差热分析( dta ) 、扫描电子显微镜( sem )等分析手段对钙矾石等水化产物的结晶和生成量、形貌特征进行微观分析;并采用复合方法掺加新型膨胀组分对硫铝酸盐类膨胀剂( uea )进行了改性试验研究,根据多因素模糊综合评价方法就各类膨胀剂的主要性能进行综合评价,得出掺加新型膨胀组分pt的膨胀剂性能较优,取得了明显的效果。 |
| 9. | The reference values of strength parameters of the grounds and rock - fillers of the high rock - filled embankment on liuzhai - shuien highway in guangxi are obtained in this paper by synthetically analyzing the construction technology at home and abroad and indoor rock tests . by comparing the analysis method of settlement laws and thoroughly analyzing the datum of the embankment settlements of liuzhai - shuiren highway from the whole cons truction period , a new method generated from expectation technology to analyze the embankment settlement laws , " compete " growth curve , is presented in this paper and the result tallies with the observation data . for there are shortcomings in indoor rock tests , in this paper by combining finite element method with duncan - chang nonlinear constitutive model and composite method , a method for back analysis of the strength parameters of rock fillers is presented with a corresponding program , which has been successfully applied 通过对国内外已有高填石路堤修筑资料的综合分析及室内岩石试验,获得了寨任二级公路高填石路堤地基及填料强度参数的参考值;通过对路堤沉降发展规律现有分析方法的比较及对广西寨任二级公路高填石路堤修筑工程中的沉降全过程观测资料深入分析,运用预测技术,提出了路基及路堤沉降发展规律分析的“龚帕斯”成长曲线分析方法;针对室内岩石试验的局限,运用有限元技术,结合邓肯一张非线性本构模型和复形调优法,提出了高填石路堤填石料强度参数的反演方法,开发了相应的反演分析程序,并成功地反演了广西寨任二级公路高路堤填石料的强度参数值。 |
| 10. | ( 3 ) with the conception of quantum probability and composite method of path in network , the earliest time of node merged with two or more paths is corrected , and then make a dummy activity which follows the node and which holds a duration time that the earliest time of the node added time after the paths are merged , and the subsequent work of the node follow the dummy activity 采用线路合成,引进当量概率概念,对pert网络中有二条以上汇入线路节点的最早时间进行修正,并将修正后增加的时间作为一新活动(工序)的持续时间,然后将该新活动作为原节点的紧后工序,而原节点的紧后工序作为该新工序的紧后工序。 |