求这几个英文单词在科学实验里的解释?Independent variable,dependent variable,control group ,experimental group,procedure.Independent variable和experimental group有区别吗?
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![求这几个英文单词在科学实验里的解释?Independent variable,dependent variable,control group ,experimental group,procedure.Independent variable和experimental group有区别吗?](/uploads/image/z/4124655-63-5.jpg?t=%E6%B1%82%E8%BF%99%E5%87%A0%E4%B8%AA%E8%8B%B1%E6%96%87%E5%8D%95%E8%AF%8D%E5%9C%A8%E7%A7%91%E5%AD%A6%E5%AE%9E%E9%AA%8C%E9%87%8C%E7%9A%84%E8%A7%A3%E9%87%8A%3FIndependent+variable%2Cdependent+variable%2Ccontrol+group+%2Cexperimental+group%2Cprocedure.Independent+variable%E5%92%8Cexperimental+group%E6%9C%89%E5%8C%BA%E5%88%AB%E5%90%97%3F)
求这几个英文单词在科学实验里的解释?Independent variable,dependent variable,control group ,experimental group,procedure.Independent variable和experimental group有区别吗?
求这几个英文单词在科学实验里的解释?
Independent variable,dependent variable,control group ,experimental group,procedure.Independent variable和experimental group有区别吗?
求这几个英文单词在科学实验里的解释?Independent variable,dependent variable,control group ,experimental group,procedure.Independent variable和experimental group有区别吗?
independent variable是自变量~一般是在试验中被控制的量~experimental group~如果我没记错的话应该是你的independent和dependent那些所有的东西放在一块的~就是independent变了dependent也变了~这个不太好解释~但是就是你的所有variable放在一起了~procedures是你所lab的步骤~control group是你不会变的量~明白了么.
这些都需要用英文解释的,不然考试要丢分。有关统计的,statistics,随便找一本有关的书就有词汇表,不用在这里问的。问成了中文更麻烦,记成了中文呢,英文也就更没戏了!
答案依次是:自变量。a variable in a logical or mathematical expression whose value determines the dependent variable; if f(x)=y, x is the independent variable、下一个是因变量。接着是对比组,实验组,步骤。具体什么区别,你自己看吧,一定会想明白的。