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991.
本文集中探讨民国时代知识分子转化的空间分布和文化疏离,研究近代教育改革对社会的影响,认为它增加了中国社会的长远瓦解。  相似文献   
992.
陀思妥耶夫斯基是用小说的形式探究人性的大师。通过对陀思妥耶夫斯基小说《双重人格》主人公戈利亚德金人格分裂的考察与分析,可以概括出陀思妥耶夫斯基对于当时俄罗斯社会以及俄罗斯人民心理的看法,并从中理出其创作风格的发展脉络以及思想信仰的成长轨迹。  相似文献   
993.
The aim of this study is to build two mathematical models of canine ionic currents specific to right atria and left atria.The canine left atria mathematical model was firstly modified from the Ramirez-Nattel-Courtemanche(RNC) model using the recently available experimental data of ionic currents and was further developed based on our own experimental data.A model of right atria was then built by considering the differences between right atria and left atria.The two developed models well reproduced the exper...  相似文献   
994.
A convenient competitive enzyme-linked immunosorbent assay (ELISA) for ciprofloxacin (CPFX) was developed by using rabbit monoclonal antibodies (RabMAbs) against a hapten-protein conjugate of CPFX-bovine serum albumin (BSA). The indirect competitive ELISA of CPFX had a concentration at 50% inhibition (IC50) of 1.47 ng/ml and a limit of detection (LOD) of 0.095 ng/ml. The mAb exhibited some cross-reactivity, however, not so high with enrofloxacin (28.8%), ofloxacin (13.1%), norfloxacin (11.0%), fleroxacin (22.6%), and pefloxacin (20.4%). And it showed almost no cross-reactivity with other antibiotics or sulfonamides evaluated in this study. The competitive ELISA kit developed here could be used as a screening tool to detect and control illegal addition of CPFX in food products. This kit had been applied to milk detection and the recovery rates from samples spiked by CPFX were in a range of 63.02%–84.60%, with coefficients of variation of less than 12.2%.  相似文献   
995.
发酵食品工艺学课堂教学改革探讨   总被引:1,自引:0,他引:1  
本文从有机整合课堂教学内容、优化课堂讲授、多种教学方法融合、有效设计课堂实验等几个方面来进行发酵食品工艺学课堂教学改革探讨,以提高该门课程教学质量。  相似文献   
996.
本文从翻译本质和根本目的角度出发,探讨了"归化"、"异化"两种翻译策略,它们共同服从和服务于翻译的根本目的,相互联系、相互作用,并在一定条件下可以相互转换,对翻译实践具有重要的作用和意义。  相似文献   
997.
“分子生物学实验”课程教学改革的实践与探索   总被引:3,自引:0,他引:3  
针对目前社会对于生物应用型高级人才的需求,本文从优化教学内容、改革课堂教学方法、更新教学手段、改革考核方法等方面,对高职高专分子生物学实验教学改革进行了探索.通过教学实践,在提高同学们的获取知识能力和动手操作能力以及培养同学们的团队意识方面取得了很好的效果.  相似文献   
998.
毛泽东“古今中外法”是邓小平提出“一国两制”构想的方法论前提。“古今中外法”对邓小平有深刻的影响,其中,“一国两制”构想的提出就是邓小平对毛泽东“古今中外法”的运用的结果。当然,邓小平“一国两制”构想不是对古今中外历史的简单照抄。  相似文献   
999.
Evidence gained from previous field tests conducted on drilled shaft foundation shows that using drilling slurries to stabilize a borehole during the construction may influence the interfacial shear strength. This paper deals with an exhaustive study of the effects of drilling slurries at the contact between soil and concrete. This study involved adapting a simple shear apparatus and performing approximately 100 experimental tests on the interaction between two types of soils; clay and sandy clay and five specimens of concrete with different surface shapes. It also involved using bentonite and polymer slurries as an interface layer between soil and concrete. Results showed that an interface layer of bentonite slurry between clay and concrete decreases the interfacial shear strength by 23% and as an interface layer between sandy clay and concrete, bentonite increases interfacial shear strength by 10%. Using polymer slurry as an interface layer between clay and concrete decreases the interfacial shear strength by 17% while using it as an interface layer between sandy clay and concrete increases the interfacial shear strength by 10%. Fur- thermore, the data show that using bentonite and polymer slurry as an interface layer between clay and concrete decreases the sliding ratio by 50% to 60%, while increasing the sliding ratio by 44% to 56% when these are used as an interface layer between sandy clay and concrete.  相似文献   
1000.
Although the impact of road transport on urban air quality has achieved a high profile in China, still greater attention is required as it has not yet been considered fully even in relation to the road network linking cities and urban areas. Strategic environmental assessment (SEA) is a systematic and comprehensive process for evaluating the environmental impacts of a policy, plan or program in publicly accountable decision-making. Air pollution has been recognized as a significant issue in most transport SEA practices. The Strategic Environmental Assessment of the Hubei Road Network Plan (2002-2020) (HRNP) was introduced as one of the World Bank's pilot SEA projects. An effective framework was developed to investigate the functional relationship between the road network and its potential air pollutant emissions. In this study, two indicators were identified: emission intensity/ inventory of pollutants and the spatial distribution of the most polluted areas. Because strategic actions are inherently nebulous and data quality is often disappointing, three alternative scenarios were employed to address uncertainties and data/scale issues. Calculations were made using emission models and results were analyzed with the help of statistical tools and the geographic information system (GIS). The results from the project implementation and the feedback from the World Bank have both shown that the proposed framework is effective in the transport SEA process.  相似文献   
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