摘要：地质灾害的种类繁多,且危害性极大,河北省高阳县由于地表水资源不足,长期开采地下水资源,导致区域地质灾害频发,主要表现为地面沉降和地裂缝。采用地震动峰值加速度、坡度、地下水开采模数、地质地貌、人口密度、水位、断裂带、土体结构及人均GDP分布特征作为危险评价因子,构建层次结构模型,对高阳县地质灾害危险性进行分区评价,并采用模糊评价法进行综合评价。研究结果表明:AHP-模糊综合评价法方法能够有效地对高阳县地质灾害危险性进行评价,高阳县地质灾害高、中、低危险区域面积分别占研究区总面积的41.51%、36.61%、21.88%。其中西演镇和庞佐乡高危险区域所占比例高达97.28%、96.08%。模糊评价结果显示高阳县整体地质灾害危险性等级为中等。

摘要：为模拟火箭靶弹平飞和俯冲类目标的运动特性,设计了火箭靶弹总体方案,建立了火箭靶弹总体设计数学模型,进行了火箭靶弹参数优化设计.基于大射程火箭弹,通过调整原型火箭弹气动外形和结构组成,加装鸭式控制舵面,进行俯仰角程序控制,在被动飞行段实现有攻角飞行,可延长滞空时间,实现准平飞弹道.简易控制火箭靶弹具有高供靶精度、低成本和低风险等显著特点.

摘要：由于深部软岩巷道工程岩体介质已进入到塑性大变形阶段,其破坏主要是由于支护体与围岩之间的不耦合造成的,因此提出了锚网索耦合支护非线性设计方法。与传统的线性参数设计不同,该方法在变形设计的基础上,针对最佳耦合过程进行强度设计,提出锚网索耦合支护参数,并在施工过程中通过反馈设计进行修正。与新奥法不同,采用该设计方法进行锚网索耦合支护既能充分发挥锚网主动支护浅部围岩的能力,又能通过锚索调动深部围岩强度的支护能力,从而可以实现软岩巷道支护体与围岩在强度上、刚度上和结构上的耦合,保证软岩巷道围岩的稳定性。

摘要：文章指出作为青岛"非遗"保护名录的即墨榼子艺术,承载着丰富的胶东半岛民间文化艺术的信息。对即墨榼子艺术的田野调查,了解当地即墨榼子的传承发展,有利于探讨分析即墨榼子艺术的传承发展及其保护。

摘要：艺术一直是发现“我们是谁”的独特手段。艺术既能提供像科学或数学那样训练有素的理科思维方式,又能提供与哲学或文学完全不同的文科思维方式。地球上的每一种文化和每一个人都在使用艺术并被艺术塑造着。艺术几乎渗透在我们生活的所有方面—驱动经济的创意和智能资本中的很大一部分来源于艺术。每当我们体验到一首记忆深刻的歌曲带给我们的愉悦,从雕塑家的作品中感到灵光的闪现,观看一支绝妙的舞蹈,从令人激动的动画里受教,或是被整场精彩的戏剧所打动,艺术便为我们的生活带来了意义。

摘要：采用离散型函数和B样条函数两种参数化方法生成叶片快照,研究比较基于单快照叶片和双快照叶片的Gappy POD拟合能力。引入流场求解,发展一种基于迭代偏差修正的Gappy POD反设计方法,并开展二维叶片表面压力分布的反设计研究。结果表明:双快照叶片方法能够有效提高Gappy POD的拟合空间和拟合精度,基于迭代偏差修正的反设计方法能够显著改善Gappy POD反设计方法的精度。

摘要：While offering a entire class of students the course of basic medicine experimental design,the teacher is required to guide simultaneously multiple research groups of them at a limited period of time in conducting independently design of interdisciplinary experimental research,selecting and revising the optimal designs,putting these projects into *** this teaching process,the course is expected to improve students’ability to carry out scientific research and *** is apparently difficult for an assigned teacher who has been engaged in a certain discipline to be responsible for the whole teaching process and to achieve the teaching goal of this *** fact,whether the curriculum can be run effectively is not only dependent on the active participation of teachers and students,but also the overall and firm support from university’s *** spite of that,the teacher’s role in the curriculum is still *** the present report,the pathophysiology discipline was responsible for the work of both interdisciplinary teaching team construction and the curriculum *** team included the multiple disciplinary teachers of basic medical science,the specialist teachers of scientific research methodology such as medical statistics,medical literature retrieval,laboratory animal science and senior *** is favorable for this form to successfully conduct the curriculum of basic medicine experimental design by making full advantages of this multiple disciplinary *** significance of the teaching team construction,its tasks,the manner of teaching quality assessment and the operational mechanism are described in this *** is believed to be a new form of teachers’team construction of higher medical schools.

摘要：计算机辅助设计教学在教育信息数字化中起着重要的作用,对于艺术设计的教学来说,计算机辅助设计是艺术设计教学信息数字化的重要手段。让学生熟练掌握计算机应用技术的基本知识和操作技能,充分利用计算机辅助教学的硬件与软件资源,改革传统教学方式与方法,才能使艺术设计教育真正切实可行、行之有效。

摘要：随着科学技术的不断发展,计算机数字动漫技术开始在电影中发挥着它独特的优势,我们能够在电影中看到以及感受到各种不同的电影视觉效果和动漫立体效果,都是运用计算机数字动漫技术的结果。作为一种新型的电影技术,它不仅给电影的画面带来了本质上的改变,使电影领域发生了革命性的变化,同时也代表着未来电影业的发展方向。

摘要：When the tunneling boring machine(TBM) cutterhead tunnels, the excessive vibration and damage are a severe engineering problem, thereby the anti-vibration design is a key technology in the disc cutter system. The structure of disc cutter contains many joint interfaces among cutter ring, cutter body, bearings and cutter shaft. On account of the coupling for dynamic contact and the transfer path among joint interface, mechanical behavior of disc cutter becomes extremely complex under the impact of heavy-duty, which puts forward higher requirements for disc cutter design. A multi-degree-of-freedom coupling dynamic model, which contains a cutter ring, a cutter body, two bearings and cutter shaft, is established, considering the external stochastic excitations, bearing nonlinear contact force, multidirectional mutual coupling vibration, etc. Based on the parameters of an actual project and the strong impact external excitations, the modal properties and dynamic responses are analyzed, as well as the cutter shaft and bearings' loads and load transmission law are obtained. Numerical results indicate the maximum radial and axial cutter ring amplitudes of dynamic responses are 0.568 mm and 0.112 mm; the maximum radial and axial vibration velocities are 41.1 mm/s and 38.9 mm/s; the maximum radial and axial vibration accelerations are 94.7 m/s2 and 58.6 m/s2; the maximum swing angle and angular velocity of cutter ring are 0.007° and 0.0074 rad/s, respectively. Finally, the maximum load of bearing roller is 40.3 k N. The proposed research lays a foundation for structure optimization design of disc cutter and cutter base, as well as model selection, modification and fatigue life of the cutter bearing.