... 子晶，雏晶matted crystal 耔晶取向seed orientation 异质核化heterogeneous nucleation ...
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So the important basis that the dissection structure of the poplar timber can be cultivated as the index, seed selection breeding and orientation of appraising the poplar material, quality.
因此杨树木材的解剖结构可以作为评价杨树材性、品质的指标和选种育种及定向培育的重要依据。
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