纤维

Thirdly,we define a equivalence relation Rin the topology space X by the fibrewise function f ,and then we get the fibrewise quotient space X / R,we call it the fibrewise decomposition space of X .And last we discuss the relation between f and the natural mapping.

其三是，通过一个纤维映射f ： X→Y，在B上的纤维拓扑空间X中定义了一个等价关系R，得到X的纤维商空间X / R，称其为X的分解空间，最后也讨论了f与自然投射的关系。

The results were as follows:The pituitary of Long-snout catfish included adenohypophysis and neurohypophysis. The adenohypophysis have six-cell types in common,i.e adrenocorticotro-phs,lactot-rophs,somatotrophs,gonadotrophs, thyrotrophs, and Melanotroph cells. In neurohypophysis, there were three types of neurosecretory fibres, types A1,A2 and B.There were different typesgranules in type A neurosecretory fibres axone.In type B neurosecretory fibres axone, there were many small transparent vesicles.

结果表明：长吻魷脑垂体包括腺垂体和神经垂体两个部分，腺垂体组织中有六种分泌细胞即促肾上腺皮质激素分泌细胞、催乳激素分泌细胞、生长激素分泌细胞、促性腺激素分泌细胞、促甲状腺激素分泌细胞、促黑色素细胞刺激激素分泌细胞；神经垂体组织中存在A型(A_1、A_2)和B型神经分泌纤维，A型分泌纤维轴突中具有不同类型的分泌颗粒，B型分泌纤维轴突中含有许多透明小囊泡。

The results were as follows: The pituitary of Long-snout catfish included adenohypophysis and neurohypophysis. The adenohypophysis have six-cell types in common,i.e adrenocorticotro-phs,lactot-rophs,somatotrophs,gonadotrophs, thyrotrophs, and Melanotroph cells. In neurohypophysis, there were three types of neurosecretory fibres, types A1,A2 and B.There were different types'granules in type A neurosecretory fibres axone.In type B neurosecretory fibres axone, there were many small transparent vesicles.

结果表明：长吻魷脑垂体包括腺垂体和神经垂体两个部分，腺垂体组织中有六种分泌细胞即促肾上腺皮质激素分泌细胞、催乳激素分泌细胞、生长激素分泌细胞、促性腺激素分泌细胞、促甲状腺激素分泌细胞、促黑色素细胞刺激激素分泌细胞；神经垂体组织中存在A型(A_1、A_2)和B型神经分泌纤维，A型分泌纤维轴突中具有不同类型的分泌颗粒，B型分泌纤维轴突中含有许多透明小囊泡。

Methods: The effects of Opuntia on proliferation of fibroblast were measured with MTT colorimetric assay, and PCNA productions were examined with immunocytechemistry.

以小鼠成纤维细胞株(NIH3T3)为研究对象，采用四氮唑盐比色法测定仙人掌对成纤维细胞增生的影响，采用免疫细胞化学染色法检测成纤维细胞的增殖细胞核抗原的表达。

Lens checks fiber bronchus bronchus of fiber of all patient classics all is checked before lens examination phlegmy look for 1~3 of the bacili that fight acid second, outside dividing positive of 2 phlegmy bacterium, electronegative; is in Yu Wei fiber bronchus lens is orthoptic next observation tracheal, bronchus reach each lung paragraph, bronchus mucous membrane, live via taking check, brush check to do pathology cytology examination and bacteriological examination; with the film inside bronchus unusual organize via pathology change for tuberculosis or n/med tuberculosis of the film inside diagnostic bronchus of positive of smear of n/med tuberculosis bacterium.

三、纤维支气管镜检查所有患者经纤维支气管镜检查前均查痰找抗酸杆菌1~3次，除2例痰菌阳性外，余为阴性；在纤维支气管镜直视下观察气管、支气管及各肺段、支气管黏膜，经取活检、刷检做病理细胞学检查及细菌学检查；以支气管内膜异常并经病理组织为结核病变或结核菌涂片阳性诊断支气管内膜结核。

The microstructure of the scaffold was observed under photomicroscope and scanning electron microscopy,and the in vitro degradation time,permeability,tensile-strength,porosity,shrinka...

实验结果显示：支架中的成纤维细胞、脂肪细胞及组织纤维间质完全去除，胶原纤维得到了松散，并维持其原有的天然三维网络多孔结构；该材料透水汽性处于3000g.m-2.d-1左右，适合创面恢复；体外降解时间处于25～50h之间，并可根据需要调整工艺条件控制降解时间；拉伸强度介于10.20～11.50MPa之间，具有良好的拉伸强度；收缩温度介于70～85℃之间。上述结果表明该材料已解决了猪脱细胞真皮基质渗透性差、降解速度过慢的缺点，并且其透气性和拉伸强度高、降解性优良且可控，符合组织工程支架材料的要求。

The extraction mechanism of plasticize d melt\|spun high relative molecular weight polyethylene fibers was discussed.

探讨高相对分子质量聚乙烯增塑熔纺纤维的萃取机理，研究了纤维的萃取干燥工艺，并对萃取纤维进行了热分析及截面扫描电镜分析。

The results demonstrate that the addition of fiber can improve the bending strength of set cement by more than 30%, and the elastic modulus drops and Poisson's ratio increases with the blend quantity of carbon fiber increasing.

结果表明，纤维的加入可以使水泥石的抗折强度提高30%以上；随纤维掺量的增加，水泥石的弹性模量减小，泊松比增加；纤维在水泥石中的分布有效地阻止了裂纹的发展，增强了水泥石的韧性抗断裂能力。

It were found by comprehensive analysis, the precisive diagnosis rates of the markers from bronchoalveolar lavage fluid were much higher than that from blood, and the markers from alveolar macrophage were much higher than that from broncholaveolar lavage fluid. The precisive diagnosis rates of fibronectin secreted by alveolar macrophage, and fibronectin secreted by alveolar macrophage inhibited by cort and inhibitory rate were 96. 2%, 92. 3%, and 92. 3%, with the diagnosis markers of higher sensibitity and specificity.

综合分析发现，支气管肺灌洗液中指标的正确诊断率高于外周血，而肺泡巨噬细胞中诊断指标又优于支气管肺灌洗液，其中肺泡巨噬细胞产生的纤维结合蛋白、皮质激素抑制肺泡巨噬细胞产生纤维结合蛋白和纤维结合蛋白抑制率均为敏感性和特异性较高的诊断指标，其正确诊断率分别为96.2%、92.3%和92.3%。

This thesis mainly discusses the printability of newspaper made by secondary fiber and the influential factors about the printability.

本论文主要研究利用二次纤维抄造新闻纸的印刷适性及影响印刷适性的因素，旨在提高二次纤维新闻纸的性能，扩大二次纤维的使用量。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐