入选家系平均树高8.1m, 平均胸径16.5cm;平均单株材积0.1132m3.
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入选种源平均树高8.12m, 平均胸径12.49cm;平均单株材积 0.0552m3.
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Indirect selection for height might mean selecting trees with the highest photosynthetic rate.
对树高的间接选择可能就意味着选择光合作用效率高的.
辞典例句
The average mean square error of height anomaly is ± 0.173 m in three areas.
3个地区高程异常中误差平均值为±0.173m。
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