多重性

In this thesis, the structural heterogeneity of several novel polyolefin resins, including biaxially oriented polypropylene and propylene-ethylene random copolymer, was investigated.

本论文工作从聚合物链结构的多重非均匀性出发，研究了几种新型聚烯烃材料，包括用作双向拉伸薄膜的等规聚丙烯树脂和用作热水管材的无规共聚聚丙烯树脂的链结构。

Then based on the analysis of relationship between variances and multi collinear, combined with systematic analysis of literatures and clinical experience, the logisti...

在变量的相关性及多重共线性分析并结合文献的系统分析及临床经验的基础上，应用SAS软件对有显著性意义的危险因素进行回归分析、聚类分析及主成分分析。

The change of outer membrane permeability in Mar strains of Escherichia coli plays an important role in multiple drug resistance.

外膜 通透性的改变是大肠杆菌产生多重耐药的机制之一。

Methods Two hundred and twenty four cases of FNAC of breast benign diseases(48 fibrocystic disease and 176 fibroadenoma) which had a follow-up operation and a histopathologic diagnosis as the final diagnosis were reviewed and analyzed by a step-wise logistic regression.

运用Logistic多重回归模型的统计分析方法，对 2 2 4例有活检证实的乳腺FNAC的良性病变(4 8例纤维囊性乳腺病和 176例纤维腺瘤)的5 4个细胞学指标进行分析，指标的评价采用 0～ 3+的分级评价方式。

Results Total positive rate was 80.4%, the mold detection rate was 28.6%, the condition pathogenic bacteria 28.3%, vagina Gartner the fungus 15.8%, the infusorium 13.1%, the gonococcus 3.8%, the filament trichobacteria 2.0%, the nuclear neterogeny cell 0.5%, the multiple infections account for 12.6%; This method compared with saline smear detection rate has increased significantly.

结果 总阳性率为80.4%，其中霉菌检出率为28.6%，条件致病菌检出率为28.3%，阴道加特纳菌检出率为15.8%，滴虫检出率为13.1%，淋球菌检出率为3.8%，纤毛菌检出率为2.0%，核异质细胞为0.5%，多重感染占12.6%；此法与盐水涂片法相比检出率有显著性提高。

Immunosuppressive viruses ; Multiple infections ; Opportunistically pathogenic viruses

免疫抑制性病毒；多重感染；条件致病性病毒

Conclusion. A high proportion of comorbidities and a higher mortality rate were found in our patients with pyomyositis. Intravascular and polymicrobial infections were the independent risk factors for mortality in these patients.

我们的脓性肌炎病患有高比例的合并症，并且有较高的死亡率，血管内感染与多重菌株感染为其独立的死亡危险因子。

Morphological traits and living habit of Tibetan chicken, which is an aboriginal chicken breed on plateau with its own characteristic populational genetic features, are in great common with the Red Jungle Fowl, the assumed ancestry of domestic chicken.

为了有效保护并合理利用这一遗传资源，我们采用多重PCR与半自动荧光标记微卫星聚丙烯酰胺凝胶电泳相结合的方法检测了20个微卫星基因座的多态性，并随机抽取藏鸡群体中部分个体进行个体体形特征与生产性能的统计。

His renovative use of stream of consciousness,reversed chronological order and the spatial juxtaposition and contrast shaped by multi faceted point of views and multi lined plots have greatly enriched the forms of representati...

他对意识流技巧和时间错置的创造性使用，多重叙事角度和多情节线索所形成空间上的并列对照的手法丰富了小说这一传统文学体裁时间和空间上的表现形式，大大拓展了现代生活表现的新领域及其复杂丰富的内涵，对传统性的叙事也构成变革性的挑战

The sequence analysis indicated thatCHS, F3H, DFR and 3GT cDNAs encoded the polypeptide of 389, 358, 382 and 448 aminoacid residues, respectively. Sequences of the encoded polypeptide comparison showed thatthey shared 76-96％identities with each corresponding solanaceous proteins reportedpreviously.

序列分析表明，以上四个基因分别编码389、358、382和448个氨基酸残基的多肽，在氨基酸水平上与茄科植物相应多肽的同源性最高，达到76-96％；多重比较和系统发育分析表明它们分别属于各自基因家族中的一员。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。