The author takes some cases of Geography teaching as examples to discuss the function of blackboard-map in middle school.
黑板地图是中学地理教学中必不可少的一种高效率的教具。
Intelligent decision system of CGF based on blackboard model;
基于黑板模型的CGF智能决策系统
A Kind of Shared Objects Cooperative Manipulating System Based on Blackboard;
一种基于黑板的共享对象协同操纵系统
The Research and Realization on Blackboard Function of Mechanical Layout CAI Software;
《机械设计》CAI软件中黑板功能的实现研究
An information fusion system of water environment monitor using expert system and blackboard theory is proposed,and simul.
探讨和分析了信息融合技术应用于水环境监测的特点,提出了一种运用黑板理论,专家系统的水质监测信息融合系统模型。
This paper analyzes the application of information fusion technical to water environment monitor,and puts forward an information fusion frame of water environment monitor,using expert system and blackboard theory.
文章分析了信息融合技术应用于水环境监测的特点,提出了一种运用黑板理论,专家系统的水质监测信息融合系统模型。
Is it by the blackboard, Miss?
在黑板边上，老师。
Please look at the blackboard and read after me.
请看黑板，跟我读。
a row of fives on the blackboard
黑板上的一行‘五’字
The teacher's desk is in front of the blackboard.
老师的桌子在黑板前面。
In front of the blackboard is the teacher's desk.
黑板前面是老师的讲桌，
The blackboard is in the front of the classroom.
黑板在教室的前面。
On the front wall is the blackboard.
黑板在前面的墙壁上。
So many numbers on the blackboard.
黑板上有很多的数字。
easel ,metal, for blackboards or maps
金属黑板架或地图架
blackish-green epoxy baking paint for blackboard
墨绿环氧烘干黑板漆
a BlackBoard that ruBs clean easily.
很容易擦干净的黑板
A slogan is over the blackboard.
一条标语在黑板正上方。
A slogan be over the blackboard .
一条标语在黑板正上方
There is a portrait above the blackboard .
黑板上方有一幅肖像。
The games were scored up on the blackboard.
比赛的得分记在黑板上。
He fixed his eyes on the blackboard and answered the questions.
他注视着黑板回答问题。
Hard chalk scratches the blackboard.
硬粉笔会把黑板划坏。
removes chalk marks from blackboard.
从黑板上擦掉粉笔痕迹。