动物肠道微生态的营养作用及其开发利用     

吴玉厚  张永忠  朱奇  周国利  杨洪双 《生物学教学》2006,31(7):2-3

动物微生态学既是一门理论科学,又是一门实际的应用科学,它在人类活动的诸多方面都发挥着重要作用。本文从蛋白质的合成及氮代谢、纤维素和糖类的分解与代谢、维生素的合成与消耗等方面阐述了它在动物营养中的作用,并对微生态制剂的利用作了介绍。  相似文献   

Virtual reality and visual simulation technology in platform construction with four bucket foundations based on secondary development of Vega     

张浦阳  丁红岩  白智华  朱奇 《天津大学学报(英文版)》2013,19(6):398-403

The platform with bucket foundations can penetrate and migrate by underpressure/positive pressure technique caused by pumping water out/in the bucket. However, the construction process of bucket foundations cannot be clearly observed and effectively controlled due to the special nature of sea environment. By using an advanced simulation development tool of Multigen Creator, the visual construction simulation program for the platform with bucket foundations was developed to set up the virtual reality system with interaction control and observation in every view angle based on the secondary development technology of Vega platform. The application results show that the method is feasible and effective by simulating the whole construction process for the platform with four bucket foundations.  相似文献   

独立学院学生英语自主学习能力的研究     

金晶  朱奇 《佳木斯教育学院学报》2012,(2):295-296

情感因素与英语自主学习的关系密切,积极的情感是自主学习成功的关键.运用定量分析方法,对311名独立学院学生在自主学习中的情感因素进行问卷调查,并对调查数据进行比较研究.结果表明,学习动机、焦虑和态度等情感因素对学生自主学习产生巨大的影响,据此提出了利用情感因素培养学生英语自主学习能力的有效策略.  相似文献   

高校学费催缴工作探讨——以聊城大学为个案     

吴科启  朱奇 《当代教育论坛》2007,(9):64-66

由于高校收费制度的改革和学生数量的大幅增加,使高校学生欠费现象普遍存在,因此,催缴学费已成为大多数高校不可回避的一项重要工作。要做好这一工作,首要的是落实国家助学贷款,完善资助体系,加大资助力度,为家庭经济困难的学生尽可能提供较有力的保障。当然,在资助的同时,还要深入了解学生,做好学生的思想教育工作。  相似文献   

植物雌激素对雄性动物生理功能的影响     

吴玉厚  吴冰洁  张永忠  朱奇  周国利  杨洪双  刘殿红  王静颖 《生物学教学》2006,31(2):7-8

植物雌激素对雄性动物生理作用包括促进雄性动物的生长和生殖系统的发育,提高血清睾酮水平,以及对机体的细胞免疫、体液免疫及非特异性免疫功能的影响。  相似文献   

Dynamic Simulation on Collision Between Ship and Offshore Wind Turbine简   总被引：1，自引：1，他引：0  

丁红岩  朱奇  张浦阳 《天津大学学报(英文版)》2014,20(1):1-6

By using ABAQUS/Explicit, the dynamic process of an offshore wind turbine（OWT） stricken by a ship of 5000DWT in the front direction is simulated. The OWT is located on a large-scale prestressing bucket foundation constructed by an integrated installation technique. According to the simulation results, under the ship collision, a cer-tain range of plastic zone appears within a local area of arc transition structure of the bucket foundation, and the con-crete plastic zone is seriously damaged. As the stress level of OWT tower is relatively low, the OWT tower is less af-fected. A great inertial force is generated at the top of the OWT tower as the mass of nacelle and blades is up to 400 t. The displacement of the tower is in the opposite direction of the ship collision at the end of 1 s under the action of iner-tial force. There is only a minor damage in the ship bow. Most of the kinetic energy is transformed into the plastic dissipation and absorbed by the arc transition structure of bucket foundation.  相似文献   

论新工艺新材料对“藏品级”图书价值的提升效应     

朱奇 《出版与印刷》2021,31(6):13-16

为拓展图书的文化内涵,提升其收藏价值,文章以“插图珍藏本世界文学名著”为例,分析机器刺绣与传统精装工艺结合、在皮革上应用激光雕刻技术再现版画制作,以及丝印版画制作工艺的巧妙应用等新工艺、新材料在打造“藏品级”图书上的应用及对图书价值的提升效应。  相似文献