a practice research on undergraduate self-directed learning& the exploration in the course learning theories

1、

this paper discusses the design characteristics, principles and tools of the evaluation on web-based course learning.

文章对网络课程学习评价设计的特点、原则和工具等问题进行了探讨。

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2、

environmental-cognition-based viewpoint of network course learning environment and its design

基于情境认知的网络课程学习环境观及其设计

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3、

the teaching and learning resources of distance education are mainly embodied in the course learning resources.

远程教育的教学资源，主要体现为课程学习资源。

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4、

examination form is changed into supervising of course learning.

将考试形式表现为课程学习的全过程监控模式；

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5、

of course learning everything is difficult and english is no exception.

当然学习任何事都是困难的，英语也不例外。

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6、

on course learning and evaluation under the mode of learners' guidance group

试论导学群模式下的课程学习与评价

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7、

study on network-based course learning and teaching construction

网络课程学习与教学建构的研究

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8、

course learning system design based on noumenon

基于本体的课程学习系统设计

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9、

course learning environment design based on constructive theory of modern business management course

基于建构理论的现代企业管理课程学习情境设计研究

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10、

based on the results in small floating cell and in a series of three round bottom flasks, the experiments on the leaching of oxidized manganese ore using so2 were carried out in an experimental pachuca tank.

在小型浮选槽和3连圆底烧瓶浸出实验的基础上，在实验型空气搅拌浸出槽中进行了用SO2浸出东湘桥地区氧化锰矿石2kg的实验。

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11、

through analyzing flow pattern of external flow-field in detail, the relationship among flow theory, flow character and aerodynamic drag force around the mini passenger car is investigated and the reason why the drag force is produced is clear.

通过对外流场的流态详细分析研究，探讨了微型客车外部流场的流动机理、流动特征和气动阻力特性之间的关系，明确了气动阻力产生的原因。

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12、

experimental research on noise reduction of mini-car experimental investigation on spalling of railway car wheels

微型轿车的降噪实验车轮剥离性能试验研究

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13、

application of electro-metallization in mini-car engine

电喷技术在微型汽车发动机上的应用

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14、

development of composite mini-car body

东风微型轿车复合材料车身的开发与应用

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15、

key techniques in magnesium alloy frame development for mini electric car

微型电动车镁合金车架试制关键技术研究

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16、

combined with the dynamic response analysis of a mini car, this paper goes deep into the research on the dynamic response under road excitation and compute the dynamic response of this rear axle using the large mass/ spring method and the lagrange multiplier ( lmt) method.

结合某微型汽车后桥动力响应分析，对道路激励作用下的动力响应问题进行了深入的研究，并用大质量/大刚度法和拉格朗日乘子法计算了该汽车后桥的动力响应。

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17、

the production and marketing sales, developing speed and price of mini car in 1998 are introduced in detail. the main characteristics of mini car market in 1999 are raised in this peper.

本文对1998年微型车的产销情况、总体速度及价格作了详细介绍，并提出了1999年微型车市场的主要特征。

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18、

to improve the safety performance of the mini car, strong measures should be taken on the aspect of drive stability, body rigidity and avoiding collision.

为了提高安全性，应在行驻稳定性、车身刚度以及避免碰撞等方面采取有力措施。

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19、

besides the latest version of the spark, it is introducing a new mini car later this year to compete with other popular small cars.

除了最新款的乐驰，今年晚些时候，通用还会推出一款新的迷你车来和其他受欢迎的小型车抗衡。

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20、

the article emphatically presents construction, working principle and maintenance of common trouble of electrical steering installation of the mitsubishi mini car.

重点介绍了三菱微型汽车的电动式转向装置的结构、工作原理和常见故障的维修。

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