破裂性

Methods Univariate and multivariate analysis were used to study 58 cases of traumatic perforation of colon retrospectively.

回顾性分析58例创伤性结肠破裂术后腹腔感染的影响因素。

In addition, a fresh thrombus was observed in 53.8% of patients with stroke operated 13 to 24 months after the cerebrovascular event. An acute thrombus was associated with cap rupture in 64 (90.1%) of 71 thrombosed plaques from patients with stroke and with cap erosion in the remaining 7 cases (9.9%).

此外，53.8%的卒中发病后13-24个月手术患者可见新鲜的血栓。71例血栓性斑块卒中患者中有64例（90.1%急性血栓与斑块破裂相关，其余7例（9.9%可见斑块侵蚀的。

In addition, a fresh thrombus was obsered in 53.8% of patients with stroke operated 13 to 24 months after the cerebroascular eent. An acute thrombus was associated with cap rupture in 64 (90.1%) of 71 thrombosed plaques from patients with stroke and with cap erosion in the remaining 7 cases (9.9%).

此外，53.8%的卒中发病后13-24个月手术患者可见新鲜的血栓。71例血栓性斑块卒中患者中有64例（90.1%急性血栓与斑块破裂相关，其余7例（9.9%可见斑块侵蚀的。

Ultrasound may make reversible trauma on tissue by its biological effect, increase tiny crack and permeability of plasma membrane, enhance production and secretion of bFGF, promote growth of local microvessel, improve nutrition of microvessel and nerve ending.

通过超声的生物学效应可使组织发生可逆性损伤，细胞膜微小破裂增加，细胞膜通透性提高，同时细胞bFGF产生增加，最后bFGF分泌增加，促进局部微血管的形成，改善微血管和神经末梢的营养状况。

Methods From Jan. 2003 to Dec. 2005, we had analyzed time of 312 hospital patients of cirrhotic upper gastrointestinal bleeding, including esophageal varices, gastric varices and portal high pressure nature stomach disease which had been diagnosed by gastroscopy, bleeding time was defined as the time of vomit blood or black piss, the data had been compared by χ^2 test.

对2003年1月～2005年12月肝硬化上消化道出血的312例住院病例进行回顾性分析，统计胃镜确诊的食管胃底静脉曲张破裂或门脉高压性胃病引起的上消化道出血的时间和季节，对不同时间段和季节率的比较用χ^2检验。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。