纤维

Objective To investigate the effects of piperazine ferulate on TGF-β1-induced renal interstitial fibroblast activation, and to explore the mechanism of PF in the prevention of renal tubulointerstitial fibrosis.

目的 观察阿魏酸哌嗪对转化生长因子－β1(TGF-β1)诱导肾成纤维细胞表型活化的影响，探讨其抗肾间质纤维化的可能机制。

Aiming at the key issue of PVA fiber industry, this paper focuses on the realization of PVA melt spinning through intermolecular complexation and plasticization, and studies its mechanism. According to the supermolecular

研究了改性体系的氢键复合结构，改性体系中水的蒸发行为，改性剂对PVA热性能、结晶结构及非等温结晶性能的影响，PVA熔纺初生纤维的结构与性能及纤维拉伸过程中的结构形成，为在加工过程中控

ERK positive cell mainly distributed at nucleus of solitary tract, ambigous nucleus, and positive fibers and cells mainly distributed at medullary visceral zone, nucleus of solitary tract and ambigus nucleus. These positive cells formed an isolated zone from nucleus of solitary tract via medullary visceral zone to SP5, which could be seen using immunohistochemical stain. Positive cells and fibers also distributed at the projection from pneumogastric nerve to the stem.

免疫组织学染色可见，阳性细胞主要分布于延髓内脏带的孤束核和疑核、阳性纤维伴随阳性细胞分布于延髓内脏带的孤束核区和疑核、呈沿孤束核经延髓内脏带至三叉神经脊束核的弧行带；在迷走神经向脑干投射部位也可见阳性胞体和纤维的分布。

The effects of polyamide content on the diameter and crystal of fiber and the mechanical properties of fiber mat were investigated.

研究了聚酰胺的含量和纤维直径、结晶结构以及纤维毡的力学性能之间的关系，探讨了产品在乙醇处理后结构和性能的变化。

PTT fiber is a kind of polyester fiber,and it has superior property.

PTT纤维是一种性能优异的聚酯纤维。

Two hysteretic models suitable for damaged and undamaged fiber-reinforced prestressed wide-beam frames were proposed sequentially. The hysteretic models consisted of a skeleton curves which based on the concept of three stage polygonal line with soften region and some hysteretic rules.

在上述研究的基础上，分析了无损伤和地震损伤的钢纤维预应力扁梁框架滞回曲线的主要特征，进而分别提出了适合于无损伤和地震损伤的钢纤维无粘结预应力扁梁框架结构的恢复力模型。

Filter materials series: fruit shell, anthracite coal filter material, quartzite filter material, cobblestone, pomegranate filter material, magnetic iron ore filter material,manganese sand filter,heavy and light weight biological ceramisite, shale rock ceramislte, fiber ball filter material, modified fiber ball, porcelain sand, EPS polystyrene foam filter bead, active aluminum oxideremoving fluorine

滤料系列：果壳滤料、无烟煤滤料、石英砂滤料、卵石、石榴石滤料、磁铁矿滤料、锰砂滤料、重、轻质生物陶粒、页岩陶粒、纤维球滤料、改性纤维球、瓷砂、EPS 可发性聚苯乙烯泡沫滤珠、活性氧化铝。

Based on the structure and performance of bamboo fiber, 5 different contrast sizing experiments over the warp ends of 160 14.7 x 14.7 528 x 283 bamboo fiber poplin fabric with different sizing formulas are carried out in this paper to determine the size film abilities, sizing performance and weaving effects.

摘〓要：根据竹纤维的结构与性能特点，对14.7/14.7 528/283 160竹纤维府绸织物的经纱进行了5种不同浆液配方的对比上浆实验，分别测定各种配方的浆膜性能、浆纱性能和织造效果。

Methods After exduded the diagnosis of cough variant asthma,postnasal drip syndrome and gastroesophageal reflux,the 55 patients suffered from chronic cough of unknown for 8 weeks were examined with fiberoptic bronchoscopy.

摘要］ 目的对55例原因不明的慢性咳嗽患者进行纤维支气管镜检查，评价纤维支气管镜在不明原因的慢性咳嗽中的应用价值。

To date, many investigations have focused on the ceramic fibers, and some methods such as melt/drawing method, slurry method, solution dipping method, CVDmethod, CVR method, sol-gel method, preceramic polymer method, hydrothermal method have been developed for the preparation of the ceramic fibers.

各种制备方法都各有优缺点，各种制备技术因所制备的纤维性能和用途不同而使其依然发挥各自不同的作用，但纵观连续陶瓷纤维制备技术的发展轨迹，可以发现溶胶-凝胶法日益成为研究与开发的主流。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。