Effects of pruning on annual growth rhythm of paulownia trunk.;
修枝接干对泡桐年生长节律影响的研究
the growth rhythm.
目的 :通过对在同一栽培条件中的不同半夏居群的生长节律观测比较 ,以期为半夏遗传多样性的研究提供依据。
Study on shooting and growth rhythm of Pseudosasa japonica var.
本文拟通过对辣韭矢竹的出笋及幼竹生长节律的研究,为开展生产技术研究提供科学依据。
Introduces its basic mangle,freely-moving longer slab.
VB8 8和VDT V88是ABG公司研发的新一代伸缩熨平板 ,通过图例对VB88和VDT V88的基本熨平板、伸缩熨平板加长节和燃气加热系统的主要结构及调整过程作了较为详细的介
Purpose: To carry on an improvement design to the Plate-Rod Spinal System (PRSS), develop PRSS lengthener, resolve the problem of the titanium stick reserve length can t satisfy demand of the spinal column growth which appears in the PRSS clinical application.
目的:对PRSS进行改良设计,研制PRSS生长节,解决临床应用中出现的钛棒预留长度不能满足脊柱生长需要的问题;评价PRSS及PRSS生长节在儿童型与青少年型特发性脊柱侧凸治疗中的临床疗效。
Objective: To evaluate the spinal growth modulation of long-level Staples by contrasting the correction of dual-level versus single-level shape memory alloy Staples in an immature goat model and then observing their histological changes, provide experimental data for the clinical application of Staples in the correction of scoliosis.
目的:通过比较双节段与单节段Staple钉对未成年山羊特发性脊柱侧凸模型的矫形效果,并观察其相关的组织学变化,评价长节段Staple钉对脊柱生长的调节作用,为临床运用Staple技术治疗脊柱侧弯提供实验依据。