在静态模型中引入年龄因子建立了枝条生长动态模型。
The age factor was introduced in branch static model to establish branch dynamic growth models.
结果表明:5类无性系在冠幅所反映的树冠圆满度方面无显著差异,而在枝条生长量方面差异显著。
The result showed that there were no significant differences between the 5 kinds of clones in canopy width, while there were significant differences in growth increment of branch.
制作好墙树的框架后,我们开始选择一些横向生长的枝条固定到墙上,这是最困难的一部分。
Having created the espalier frame, we chose some lateral branches to train against the walls. This was the most painful part.
风暴折断了树木的枝条,将他们连根拔起,高大花草的茎都被摧毁,只有那些紧贴着地面生长的小花得以幸免。
The tempest tore the branches and uprooted the plants and broke the stems of the tall flowers, sparing only the little ones who grew close to the friendly earth.
枝条是树的一部分,从树干或其他枝干生长而来。
A branch is part of a tree that grows from the trunk or even from another branch.
从春梢中部短截修剪,能够刺激扶风早实核桃植株的生长,对增强树势和抑制枝条枯死有明显作用。
The cutting back pruning of central section of spring shoots could stimulate growth of precocious walnut, and obviously strengthen the tree vigor and control branches withered.
一品红作弯,是指在生长期间人工将枝条扭绑成左右盘旋的螺旋状。
Poinsettia makes a turn, it is to point to to the helix record that ties the left and right sides circle seizes branch artificially during growing.
该算法虽然所需参数少,但能有效地生成自然逼真的枝条弯曲形状,并且能反映植物在生长中枝条的动态弯曲过程。
The algorithm needs only a few parameters, but can generate natural and realistic branch bending curve. It can also represent the process of dynamic bending while the plant is growing.
随着单位面积高羊茅枝条数增加,各混播组合中高羊茅叶宽相同,平均生长速度差异不明显。
As the percent of tall fescue shoots increases per unit area, the width of blades of tall fescue in different mixture is the identical, and any discrepancy in the average growth speed is not obvious.
采用盆栽试验,通过观察叶片和枝条的生长状况,测定生长期内生物量的增加情况,研究四翅滨藜在不同含盐土壤中的生长状况。
Through observation of leaf and branch growth in pot experiment, biomass increase during growth period was tested to study the growth situation of Atriplex canescenes in various salt level soils.
结果表明,火烧不利于羊草种群枝条的生长发育,抑制羊草的生长高度,降低其单枝干重。
The results showed: fire could produce unfavorable effects on the shoot development of L. chinensis, restrain the height, and decrease the dry weight per shoot.
葡萄藤的一半或是枝条慢慢变干枯,但是另外一半的葡萄藤的葡萄会生长的很茂盛。
One half, or arm of the vine , slowly becomes dead wood bur the grapes on the other side flourish.
葡萄藤的一半或是枝条慢慢变干枯,但是另外一半的葡萄藤的葡萄会生长的很茂盛。
One half, or arm of the vine , slowly becomes dead wood bur the grapes on the other side flourish.
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