| 1. | Rapid excavation technology applied in conveyer gateway of bottom slicing coal mining face
下分层工作面运输巷快速掘进施工技术 |
| 2. | Study on the directly transiting technology from the under slice mining face to the upper one
下分层直接过渡到上分层开采工艺研究 |
| 3. | Application of deep - foundation fixed - point traverse survey in lower slice heading in coal mine
深基固定点导线测量在煤矿掘进下分层巷道中的应用 |
| 4. | Ground pressure character of superlong isolated island fully - mechanized top coal caving face for changcun coal mine
下分层孤岛综放工作面顶煤运移特征实测分析 |
| 5. | Spontaneous combustion prevention of goaf abandoned coal from coal winning under the condition of thick coal seam slicing mining
厚煤层分层开采下分层工作面回采期间采空区遗煤自燃的防治 |
| 6. | This paper investigates the propagating characteristics of the layered earth in a loop antenna case , the result can be served as a helpful guideline for the system design and application
对环状发射天线情形下分层大地的有关信道特性进行了探讨，以期为该系统设计及工程应用提供有益的指导。 |
| 7. | Through one term ' s practice , i can see the layering teaching has a good effect on teaching and learning . it can help raise the students " marks , minish the polarization in grades and arouse the interest of the students
在实践中得出了在信息技术条件下分层次教学能提高学生的学习成绩减小学生成绩的分化的作用。最后本文对信息技术条件下分层教学进行了思考和展望。 |
| 8. | I study the precondition required by layering teaching , such as the hardware equipment and the training of teachers . 1 also give some corresponding strategies and some concrete practice of layering teach under the condition of information technology
本文分析了信息技术条件下分层教学的物质条件和教师学生的条件，通过教学实验进行了深入研究。作者通过一个学期的教学实验(不等组前测后测实验) 。 |
| 9. | In order to calculate synthetic seismograms in a layered half - space with the sources and the receivers at close or same depths , an efficient numerical integration method - the peak - trough averaging method ( ptam ) is proposed , based on the repeated averaging method
摘要为了计算在震源和接收点深度相同或相近情况下分层半空间介质中的合成地震图，在重复平均法的基础上加以改进，提出一种有效的数值积分方法峰谷平均法。 |
| 10. | Layering teaching is to divide the class into different groups according to their aptitude , that is excellent , middling and not satisfying , so as to enconrage all the student make rapid progress following their natural rules of learning . 1 also believe the structuralism is the academic foundation of layering teaching . i put forward two teaching styles directed by structurdism , that is the layering teaching performed in the classrom equipted with the multi - media computer and the internet . what ' s more , 1 also put forward the principles which must be followed in layering teaching under the condition of information technology , that is , the principle of entireness , excellence , collectivity and focusing on students
本文指出了两种在建构主义指导下的教学方式：教室中的多媒体计算机分层教学和网络教室中的分层(分组)教学；提出了信息技术条件下分层教学应遵循的原则： ( 1 )最优化原则； ( 2 )一体化原则； ( 3 )学生中心原则； ( 4 )全体性原则；给出了在信息技术条件下分层教学的实施过程，以及在信息技术条件下分层教学的具体做法。 |
