In the face of rapid application information technology in ideological and political theory teaching demand, growing demand precision, young students' high quality expectations, should apply accurate concept activities, give full play to important advantages teaching. new requirements, challenges, education course adhere teachers 'dominance subjectivity unifies, with for concept, measure studen...

When it is necessary to determine the precision of a certain instrument B, devoted to point position measurement for instance, but not necessarily, one way is to measure a certain number of points with B as well as with another instrument A, whose precision is known. Forming the differences between the B and A measurements, it is possible to calculate B precision by means of the dispersion of t...

while weeds in sugar beet farming reduce crop yield and quality, they also lead to higher labor and material losses. in recent years, in order to eliminate or reduce the damage caused by weeds in sugar beet farming, weed control has gained importance. to this end, various studies have been conducted on robotic weed control by detecting weeds using image processing algorithms and hoeing or spray...

The backwardness of the Mongolian network teaching resources results in its low reuse rates and utilization. For this situation, a retrieval method of semantic web based on Mongolian curriculum areas was set up. Firstly, the method established the Mongolian ontology of course ‘Artificial Intelligence ( )’in area of teaching, it uses a relationship database MySQL to record ontology information, ...