rotation age

  • rotation age
  • 释义

    轮伐龄

纠错 数据更新时间:2026-04-19 17:33:00
1、

Factors which influence the earth's rotation include the moon's braking effect, earth's altering shape due to shrinking polar ice caps since the last Ice Age, electro-magnetic interactions between the mantle and core, and changes in the mean sea level, said the team.

该团队表示,影响地球转动的因素包括月球的制动力,自冰河世纪以来极地冰川消融造成的地球形状的改变,地幔和地核的电磁相互作用以及海平面的变化等。

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2、

And the rotation age at the 8th to 13th years was reasonable for coppice forest management of black locust.

以培育干材和小径级矿柱材等工业用材为目的,对刺槐萌生林实施8~13a短轮伐期作业法,从经济效果最佳角度考虑是比较合理的。

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3、

A Research on the Relationship Between the Rotation of Galaxy and Ice Age

银河系自转与地球冰期变化的关系初探

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4、

The results showed that no benefit would be derived from black locust coppice forest with a rotation age beyond 20;

研究结果表明;以20a以上的轮伐期经营刺槐萌生林在经济上是不合算的;

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5、

On the sites with middle and deep soil layers the recommended rotation age of oak coppice system is 3-5 years.

在土壤为中层-厚层厚度的条件下,栎林矮林作业轮伐期以3~5a为宜。

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