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对比设计
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对比设计
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试验设计
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contrast design
对比设计
设计两组或两组以上的实验组,各实验组一开始的实验条件相同,然后在实验过程中分别加入不同的物质或直接改变因素水平,再将各组实验组的结果进行对比的实验设计类型。
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non-measurable function
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non-measurable set
non-membership relation
non-mendelian inheritance
non-Mendelian inheritence
non metal
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non-metallic inclusions in steel
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nonmetallic materials for civil engineering
non-metallic material winding repairation
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nonmetallic minerals
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nonmetallic ore for phaimaceutical industry
nonmetallic ore for stone material
nonmetallic ore for stuffing material
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