说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 纵带间伐
1)  interlogging in longitudinal stripes
纵带间伐
2)  the width of intermediate felling
间伐带宽
3)  spaced belt cutting
间隔带状采伐
1.
Regeneration of the coast trunk shelterbelt of Casuarina equisetifolia was carried out by means of spaced belt cutting in different width, interplanting in different canopy density and keeping the forward shelterbelt in width of 30~50 metres.
对海岸带木麻黄基干林带采用间隔带状采伐和不同采伐宽度更新、不同郁闭度林下套种和林带最前沿保留 30~ 5 0m宽不渐伐前提下对林带渐伐处理郁闭度降至 0 。
4)  strip [英][strɪp]  [美][strɪp]
伐带
5)  thinning [英][θin]  [美][θɪn]
间伐
1.
Responses of decomposition rate,nutrient return and composition of leaf litter to thinning intensities in Pinus tabulaeformis plantation;
油松叶凋落物分解速率、养分归还及组分对间伐强度的响应
2.
Effect of thinning intensities on species diversity of undergrowth herbage of Pinus koraiensis plantation;
间伐强度对红松人工林下草本植物多样性及其组成的影响
3.
The effect of different thinning intensity on Pinus koraiensis plantations;
红松人工林不同间伐强度效果分析
6)  Intermediate cutting
间伐
1.
yuyuanensis was 7∶3) at Shaxian County in Fujian Province,which respectively given different intermediate cutting in 10th year and 13th year were studied.
以福建省沙县15年生(13年生时间伐)和17年生(10年生时间伐)的乳源木莲 杉木中龄混交林(杉莲比为7∶3)为研究对象,通过应用Ruark异速生长模型,对间伐后混交林中乳源木莲的树冠结构进行研究。
2.
Lanceolata) and its change produced by intermediate cutting and natural regeneration were investigated by the assay of vertical slab polyacrylamide gel electrophoresis.
采用垂直板型聚丙烯酰胺凝胶电泳,测定了杉木人工林的遗传多样性及受间伐和天然更新影响产生的变化。
3.
When target was for large diameter wood, intermediate cutting would not be used.
据对35/66杨的对比试验表明,在初始密度较高时,资源紧缺地区,为提高木材产出,可以适当提高造林密度,以缩短杨木生产周期,初始造林密度在1 000株/hm2左右,为培育大径杨木可采用间伐措施,间伐强度要适中,在第4年间伐50%,使保留密度在500株/hm2左右;以培育大径材为目标时,为能获得最大量的大径杨木,一般不宜采用密植后再间伐的经营措施。
补充资料:板带轧制速度规程(见板带轧制规程设计)


板带轧制速度规程(见板带轧制规程设计)
speed schedule for plate and strip rolling

  bandai zhazhi sudu guieheng板带轧制速度规程(speed seheduxe fo:plateand strip rolling)见板带札制规程设计。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条