应用型本科机械设计制造及自动化专业教学体系的构建

应用型本科教学体系的构建问题是各院校面临的共性问题，本文在对应用型本科面临的问题进行了分析，同时就应用型本科机械设计制造及自动化专业教学体系的构建、实践性环节和师资队伍的建设问题进行了探讨。     

以职业发展为导向构建应用型本科院校人文素质教育体系

转型发展背景下,应用型本科院校人文素质教育体系的构建势在必行。文章分析了人文素质教育的基本内涵;概括了人文素质教育在应用型本科院校中面临的挑战;探讨了基于职业发展构建应用型本科院校人文素质教育体系的途径。     

在高职高专基础上构建应用型本科会计专业实践教学体系的探索

如何做好从高职高专教育到应用型本科教育的衔接,是大多数刚刚“升本”的高校所要面临的重要课题.从会计专业实践教学来看,这一课题就是要在高职高专教育实践教学的不足基础之上,建立适合应用型本科的会计专业实践教学体系.     

河北省应用型本科高校教师实践教学能力提升路径研究

应用型高校人才培养的质量取决于教师的实践教学能力。为培养适应社会经济发展和行业产业需要的高素质应用型人才,需努力提升教师的实践教学能力。本文深入分析应用型本科院校在提升教师实践教学能力过程中面临的问题及其成因,总结其在提升教师实践教学能力方面的经验,希望为其他应用型本科高校提供借鉴。     

电子技术课程体系的创新与实践

本文对"应用型"本科电子技术课程的教学改革和创新进行了探讨.在改革完善教学体系,深化教学内容和教学方法、教学手段的改革,以及改革实践教学体系、内容和方法上进行了探讨、尝试.     

基于CDIO的《电子技术课程设计》教学模式研究与实践

文章简要分析了新建应用型本科院校以CDIO模式进行教学改革的必要性以及传统教育模式下《电子技术课程设计》课程教学之不足,从教师CDIO能力的提高、教学体系的构建、教学方法、教学手段的改进等方面对该课程提出了教学改革的具体措施,形成了新的教学模式,加强了对学生工程实践能力的培养。     

新设置本科院校应用型人才培养思考

新设置本科院校因学校发展的历史局限性限制,人才培养模式与人才培养定位与高水平传统本科院校有着较大差异,由于在办学理念、师资队伍、教学及科研环境、实践教学体系建设、社会服务等诸多方面的差异,预示着新设置本科院校发展的学科基础较为薄弱.因此,其学校办学定位应是教学型本科院校,人才培养以应用型人才培养为主.为使新设置本科院校人才培养更好地适应社会发展需求,其应用型人才培养模式与现有办学条件相适应,人才培养具有鲜明特色,论文分析了新设置本科院校的自身优势与差距,从中探索具有自身特色的应用型人才培养模式     

基于CDIO模式应用型本科人才培养的研究?

论文以材料成型及控制专业为例，基于 CDIO 模式，构建了符合 CDIO 标准的应用型人才培养目标体系及课程体系，探索了CDIO 模式的教学方法。结果表明，论文的研究对培养应用型本科人才有较大的借鉴价值，满足企业对高层次应用型人才的需求。     

应用型本科?机械制图?合格课程的建设与探讨

为顺应市场对毕业生应用技术能力要求的提高,一般本科院校需向应用型本科高校转型,而合格课程建设是建立应用型本科职业教育的基础而重要的环节。论文通过?机械制图?本科合格课程的建设,针对师资建设、学生学习兴趣及教材建设面临的困境等问题,进行分析和探讨。提出师资水平的培训方法和双师型队伍的建设方法,加强实训提高学生学习兴趣以及鼓励教师自编教材等,为应用型本科职业教育的合格课程建设提供经验。     

面向能力培养的嵌入式硬件课程知识体系构建

以学生能力培养为目标,探讨了应用型本科计算机类专业嵌入式方向硬件类课程教学的知识体系。将学生预期能力划分为电子电路设计、微处理器应用、设备驱动程序三级层次,硬件相关的知识点围绕能力培养进行展开,有效利用学时,每个能力层次设置综合性案例检验学生的掌握情况,使得教学与学生的学习有了明确目标。实践证明,在最近两届的本科教学中,新的知识体系取得了良好的效果。     

On the stability of the track of the space elevator

A string moving with geostationary angular velocity in its radial relative equilibrium configuration around the Earth, reaching from the surface of the Earth far beyond the geostationary height, could be used as track for an Earth to space elevator. This is an old dream of mankind, originating about 100 years ago in Russia. Besides the question of feasibility from a technological point of view also the question concerning the stability of such a configuration has not yet been completely solved. Under the assumption that a proper material (carbon nanotubes) is available, making the connection possible technologically, we address the question of existence and stability of the radial relative equilibrium of a tapered string on a circular geosynchronous trajectory around the Earth, reaching from the surface of the Earth far beyond the geostationary height.     

On the Possibility of the Existence of Volatile Compounds in the Region of the Scott Crater on the Moon

In this paper, we analyze the illumination conditions, the thermal regime, and the possibility of deposits of volatile compounds existing in the vicinity region (NSR S5 region) near the southern pole of the Moon. It has been found that there are no permanently shadowed zones near the Scott crater and the NSR S5 region, though the temperature conditions allow the of compounds such as CH₃OH, SO₂, NH₃, CO₂, H₂S, C₂H₄, and water to remain stable relative to evaporation for a long time (≥1 Gyr). It has been also shown that compounds like CO and CH₄ cannot stably exist in these regions.     

Estimation of the current density and analysis of the geometry of the current system surrounding the Earth

The results of an investigation of the distribution of plasma pressure, pressure gradients, and magnetic field near the equatorial plane in the plasma ring surrounding the Earth under magneto-quiet conditions are presented. Observational data obtained during the international THEMIS mission are used. The picture of the distribution of transverse-current density near the equatorial plane was obtained under assumption of observing the magnetostatic balance condition at geocentric distances from 6 to 12R _E. In estimating the integral transverse current it was accepted that in daytime sector the magnetic-field minima on magnetic field lines are not localized in the equatorial plane. Estimates of the integral transverse current were obtained, which demonstrate the possibility of closing nighttime transverse currents at geocentric distances of up to ～12R _E inside the magnetosphere, which form a high-latitudinal continuation of the ring current.     

对老年人体育锻炼负荷量监控方法的探讨

通过对老年人体育锻炼活动的情况进行相关调查，发现目前老年人体育锻炼中存在一些误区。因此本文针对这些现实情况提出，应根据实际情况运用一些简单易行的方法来对老年人体育锻炼实施医务监督，达到提高老年人体育锻炼的科学性。     

Estimating the accuracy of the technique of reconstructing the rotational motion of a satellite based on the measurements of its angular velocity and the magnetic field of the Earth

The paper has studied the accuracy of the technique that allows the rotational motion of the Earth artificial satellites (AES) to be reconstructed based on the data of onboard measurements of angular velocity vectors and the strength of the Earth magnetic field (EMF). The technique is based on kinematic equations of the rotational motion of a rigid body. Both types of measurement data collected over some time interval have been processed jointly. The angular velocity measurements have been approximated using convenient formulas, which are substituted into the kinematic differential equations for the quaternion that specifies the transition from the body-fixed coordinate system of a satellite to the inertial coordinate system. Thus obtained equations represent a kinematic model of the rotational motion of a satellite. The solution of these equations, which approximate real motion, has been found by the least-square method from the condition of best fitting between the data of measurements of the EMF strength vector and its calculated values. The accuracy of the technique has been estimated by processing the data obtained from the board of the service module of the International Space Station (ISS). The reconstruction of station motion using the aforementioned technique has been compared with the telemetry data on the actual motion of the station. The technique has allowed us to reconstruct the station motion in the orbital orientation mode with a maximum error less than 0.6° and the turns with a maximal error of less than 1.2°.     

实施“三位一体”教育模式 提高学生的综合素质

本文介绍了“三位一体”教育模式的内容,描述亍我们实施该模式所采取的措施及取得的成效。实践表明,“三位一体”教育模式能够提高学生的综合素质,为学生毕业后的发展打下坚实基础,对教育模式的改革具有一定的指导意义。     

从应变计现状看电阻式传感器的前景

电阻式传感器的核心部件——电阻应变计是目前最常用的应力分析的敏感元件。也常用于测量力、压力、扭矩和加速度等物理量。作者简要回顾了电阻应变计的发展历史，介绍了电阻应变计的结构、分类及现状，展望了电阻式传感器的前景。     

System of works on numerical modeling of the dynamics of the structure of the Space Radiotelescope in the RadioAstron project

The results of modeling the dynamics of the Space Radiotelescope are presented. The results of ground-based vibration-dynamic tests are used to validate the calculation models and estimate the damping levels. The dynamic distortions of the reflecting surface caused by the operation of the pointing mechanism of the high-gain antenna are estimated.     

Optimization of the trajectory of the spacecraft insertion into the system of heliocentric orbits

The possibility of the spacecraft insertion into the system of operational heliocentric orbits has been analyzed. It has been proposed to use a system of several operational heliocentric orbits. On each orbit, the spacecraft makes one or more revolutions around the Sun. These orbits are characterized by a relatively small perihelion radius and relatively high inclination, which allows one to investigate the polar regions of the Sun. The transition of the spacecraft from one orbit to another has been performed using an unpowered gravity assist maneuver near Venus and does not require the cruise propulsion operation. Each maneuver transfers the spacecraft into the sequence of operational heliocentric orbits. We have analyzed several systems of operational heliocentric orbits into which the spacecraft can be inserted by means of the considered transportation system with electric propulsion (EP). The mass of the spacecraft delivered to these systems of operational orbits has been estimated.     

火箭推进剂液体晃动关机响应的数值仿真

本文采用VOF方法对火箭发动机关机阶段所引起的液体晃动进行了数值仿真，以氧化剂贮箱为例，得到了贮箱无阻尼环和带阻尼环时的晃动仿真图和液体质心变化曲线，检验了VOF方法处理碎波的能力。