引起因素

Treating with coils as aeolotropy, this paper brings forward a set of mathematical mode for computing internal stress distribution of coil in the process of coil coiling, in which some factors are taken into account, such as the transverse distribution of shape, crown and curl tension of the strip, the friction between the strip and the reel, the friction between strips, and etc. Because the reel shrinkage and the inner circle of the strip losing radial restrain and circumferential restrain can induce interlayer slipping and the change of the whole coil compactedness , the assumption concerned ——"virtual reel" in the process of coil uncoiling is put forward, which takes the form of slow action to express the uncoiling process and, therefore clearly simulates the variation course of internal stress distribution of coil in the process of coil uncoiling.

考虑到带材板凸度、卷取张力的横向分布以及带材与卷筒之间、带材与带材之间的摩擦力等因素的影响，并将钢卷按各向异性体处理，提出一套计算卷取过程中钢卷内部应力分布的数学模型；同时考虑到卸卷过程中由于卷筒的收缩，钢卷内圈失去径向和周向约束而引起层间滑移及整个钢卷紧密程度发生变化，提出钢卷卸卷过程中有关&虚拟卷筒&假设，将卸卷过程以&慢动作&的形式表示出来，清楚地模拟出卸卷过程中钢卷内部应力分布的变化历程。

The analysis shows that it is feasible and effective to apply fault tree analysis method to passenger train fire hazard assessment. The method can exposit the various factors and logical relations of passenger train and the casualties in fire comprehensibly, and provide reliable reference for the passenger train fire prevention and minimizing casualties.

通过分析表明，将事故树分析法应用于旅客列车火灾风险评估中是可行有效的，该方法能够对导致旅客列车发生火灾和旅客列车火灾引起人员伤亡事故的各种因素及逻辑关系做出较全面的阐述，并为旅客列车火灾的预防以及最大限度地减少人员伤亡提供了可靠的参考依据。

Defective expression of CR1 in liver cancer is mostly acquired through central peripheral mechanisms.The changes of CR1 quantitative expression and adhering activity are consanguineously related to the severity and the activity of the development in patients with liver cancer.

结论提示肝癌患者红细胞CR1分子数量及粘附活性的变化主要是后天因素引起，肝癌患者红细胞CR1分子数量及粘附活性的变化与病情发展及严重程度密切相关。

Contrapose the all of contradiction brought by increasing hardness of silicone rubber base on affecting mechanism of all factors, resolved the confliction brought out by hardness and strength, hardness and elasticity, hardness and thermal stability.

并通过研究各种因素对高硬度硅橡胶性能影响的机理，解决了硅橡胶因硬度增加而引起的强度、回弹性和耐热性等性能严重劣化的问题。

Contrapose the all of contradiction brought by increasing hardness of silicone rubber base on affecting mechanism of all factors, resolved the confliction brought out by hardness and strength, hardness and elasticity, hardness and thermal stability.

分析了两种填料对硅橡胶性能的影响，着重研究了高硬度硅橡胶的热稳定性。并通过研究各种因素对高硬度硅橡胶性能影响的机理，解决了硅橡胶因硬度增加而引起的强度、回弹性和耐热性等性能严重劣化的问题。

The ordinary edge detection methods such as Sobel and Canny operators are immune to noise, which result in cophasal axes discontinuity due to lack of edge information caused by noise.

由于边缘检测中常用的Sobel算子和Canny算子检测同相轴时对噪声免疫差，常因噪声因素引起边缘信息缺失导致同相轴提取不连续，本文采用中值滤波并对Sobel算子进行改进，对地震剖面图进行预处理，结合均方差自动确定阈值并进行异常检测，提取完整同相轴。

The ordinary edge detection methods such as Sobel and Canny operators are immune to noise, which result in cophasal axes discontinuity due to lack of edge information caused by noise. In order to extract cophasal axes more continuous and immune to noise, a novel approach is developed based on edge detection. Firstly, the median filter and improved Sobel method are used to preprocess seismic section images. Secondly, the threshold value is determined automatically based on variance to detect abnormal information. Finally, the complete cophasal axes are extracted after a post-processing.

由于边缘检测中常用的Sobel算子和Canny算子检测同相轴时对噪声免疫差，常因噪声因素引起边缘信息缺失导致同相轴提取不连续，本文采用中值滤波并对Sobel算子进行改进，对地震剖面图进行预处理，结合均方差自动确定阈值并进行异常检测，提取完整同相轴。

Objective:To detect the rat model of non-alcohol fatty liver disease the effect of medical intervention Methods: The Wistar rats were fed with high fatty chow for 12 weeks to induce NAFLD.And then,these rats were fed the low fatty chow,and separately intervened by Rhizoma polygoni cuspidate,Polyene phosphatidylcholine and metformin hydrychloride or controlled by distill water for 4 weeks.The total RNA of adipose tissue was extracted and reversely translated into cDNA.

Non-alcohol fatty liver disease；Intervention；Rhizoma polygoni cuspidatei；Polyene phosphatidylcholine；Metformin hydrychloride非酒精性脂肪肝病（Non-alcohol fatty liver disease，NAFLD）是无过量饮酒史的肝实质细胞脂肪积贮和变性的病理综合症，是由于肝脏本身和各种肝外因素引起的肝脏脂肪代谢功能障碍，导致肝细胞内脂类物质蓄积过多的一种病理变化，常见原因有营养缺乏、肥胖、糖尿病、妊娠、糖皮质激素、肝炎及药物或毒物的损伤等[1]，发病机理尚未完全清楚。

Objective:To set up a vertical transmission animal model by genital infection with ureaplasma urealyticum during the course of cyesis.

解脲脲原体(ureaplasma urealyticum，UU)是寄居于泌尿生殖道的常见微生物，是引起多种妇产科疾病的潜在致病因素。

Objective: To analyze the related factors and clinical features of causing cystospasm and search for the related nursing measures.

目的：分析引起膀胱痉挛的相关因素及临床特征，寻找护理对策。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。