pattern n. 1.模范,榜样;典范。 2.型,模型;模式;雏型;【冶金】原型。 3.花样;式样;(服装裁剪的)纸样;图案,图谱,图表;机构,结构;特性曲线;晶体点阵;(电视的)帧面图像。 4.方式;形式;格局;格调。 5.(衣料等的)样品,样本,样板。 6.〔美国〕一件衣料。 7.(炮弹等的)散布面;靶子上的弹痕。 8.(飞机的)着陆航线。 a pattern wife 模范妻子。 a paper pattern for a dress 女服纸样。 a machine of a new [an old] pattern新[旧]型机器。 a cropping pattern农作制。 after the pattern of 仿…。 vt. 1.照图样做;仿造,摹制 (after; upon)。 2.给…加花样,用图案装饰。 3.〔英方〕与…相比 (to, with)。 vi. 形成图案。 pattern oneself after 模仿,学…的榜样。 adj. -ed 仿造的;被组成图案的(patterned forms【语言学】 仿造词)。 n. -ing 图案结构,图形;(行为等的)特有型式。 adj. -less 无图案的。
The middle school phase chemical industry information education problem is always the education difficulty , by means of adjust present the chemical industry information education means in middle school , situation that chemical industry pattern layout state and tutor the use investigation makes known : the chemical industry information education universally is " be an armchair strategist " appearance , the interest that student studyed chemical industry information affect , causing come into being the chasm between education together with the manufacture practice ; how the religion well allows student emulate good this chunks of knowledge , it also is the problem that chemistry tutor in middle school probed into ; yet it is causeing one of hard significant reason of present chemical industry information education that the education of teacher is served to be conscious of light , be living on this base , the writer propose the application multi - medium education chemical industry information means at probing and the test after some 中学阶段化工知识的教学问题一直是教学的一个难点,通过对当前中学化工知识教学方法、化工模型的配置状况及教师应用的情况的调查表明:化工知识的教学普遍存在“纸上谈兵”现象,影响了学生学习化工知识的兴趣,使教学与生产实际之间产生了鸿沟;如何教好并让学生学好这一知识块,也是中学化学教师探讨的问题;但老师的教学服务意识淡薄是导致当前化工知识教学难的重要原因之一。在此基础上,笔者经过几年的探索和实验提出了应用多媒体教学化工知识的方法。