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- Choice of Tree Species for Forestation in Arid Sun Slope 浅谈干旱阳坡造林树种的选择
- Study on Valuation and Choice of Tree Species in Urban Road Planting of Baotou City 包头市行道树种评价与选择研究
- choice of tree species 树种选择
- For the majority of tree species this method appears to be very well suited. 对于大多数树种来说,这个方法看来都是适合的。
- Application of cone calorimeter for the assessment of the fire resistance of tree species. 利用锥形量热仪分析树种阻火性能。
- Mckenny H J A, Kirkpatrick J B. The role of fallen logs in the regeneration of tree species in Tasmanian mixed forest[ J ]. Austrilian Journal Botany, 1999,47:745 - 753. 班勇徐化成.;兴安落叶松老龄林落叶松林木死亡格局以及倒木对更新的影响[J]
- After that she fined down her choice of words. 打那之后,她遣词造句更为准确了。
- O. hosiei is on upper layer of tree species and has significant relative dominance and absolute advantages in competition for illuminance in the forest. 红豆树在群落中处于乔木上层,为林中霸王木,具有较显著的相对优势度,成林后对光照条件的竞争具有绝对优势。
- He is cautious in his choice of words. 他措辞很谨慎。
- The new record-breaking tree was discovered in Dalarna in 2004 when Swedish researchers were carrying out a census of tree species in the region, Kullman said. 卡尔曼说,这棵“打破纪录”的树是2004年瑞典研究人员在达拉那一带进行树种调查时发现的。
- Make your choice of what you please. 你喜欢哪一个就选择哪一个吧!
- The writer is of the opinion that some site factors, such as climate, microtopography and soil are intimately correlated with the distribution and growth of tree species. 针对江苏海岸各种立地环境条件,论述了如何选择先锋树种和后继树种,使海岸造林取得预期效果。
- He was indiscriminate in his choice of friends. 他择友不慎重。
- Indiscriminate in the choice of sexual partners. 杂交的,男女乱交的在选择性伴侣时不加区分的
- They built a primitive shelter out of tree trunks. 他们用一些树干建造了一个简陋的棚子。
- The menu offers a broad choice of desserts. 菜单上有各式各样的甜点心。
- The number of tree species that contributed to CWD increased along the successional sequence with 7, 18, and 29 species in the Pinus massoniana, mixed coniferous broad-leaved, and monsoon evergreen broad-leaved forest sites, respectively. 组成马尾松林、针阔叶混交林和季风常绿阔叶林CWD的树种数量分别为7、18和29;
- He showed great discernment in his choice of wine. 他对选酒眼力很高。
- They made choice of Mr Lee as the next president. 他们选定李先生为下任主席。
- From the viewpoint of height class structure,the compositional complexity of tree species H(X),structural complexity of tree species H(Y|X),and complexity of whole community H(X,Y)all increased first,but decreased then with the succession. 按高度级结构计算的群落树种组成复杂性H(X)、层次结构复杂性H(Y|X)、群落总体复杂性H(X;Y)均呈先增加后减小的趋势:H(X)指数值在演替初期阶段为2.;96;演替中期增加到3