求翻译：为了更好地进行多媒体教学，教师在课前需要去收集并设计处理好各种教学信息，对每张幻灯片的内容、形式及技术操作等都进行精心地设计，从而做到课堂上能熟练操作计算机控制教学，及时解决教学中出现的各种问题。是什么意思？

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In order to carries on the multimedia teaching well, the teacher needs to collect in front of the class and to design processes each kind of teaching information, to each slide content, the form and the technical operation and so on all carries on designs carefully, thus achieves in the classroom to

In order to better conduct of multimedia teaching, the teacher in the class before the need to collect and deal with all kinds of information, on each slide's content, form and technology operations are carefully designed in order to achieve proficiency in the classroom teaching of computer control,

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