The effect of afforestation of container seedling is better than bare root seedling, the height, diameter, spring tip growth of yong tree is better than the afforestation of bare root seedling.
容器苗造林效果好于裸根苗造林效果，幼林树高、地径、春梢长都明显好于裸根苗。
Root hairs are long tubular outgrowths that form on the surface of specialized epidermal cells. Their development occurs in three phases: cell fate specification, initiation and subsequent tip growth.
根毛是由特异表皮细胞形成的管状突起，其发生发育经历三个阶段：细胞命运决定，根毛起始和尖端生长。
So if underlying growth flags even a little, that fiscal tightening could be enough to tip the economy back into recession.
如果潜在的增长势头稍有松动，那财政紧缩又会使经济重新陷入衰退。
With growth, the alar ligaments that attach the tip of the dens to the occiput pull the ossicle upwards giving it its characteristic appearance.
随着生长，翼状韧带(附着于齿状突尖端和枕部的韧带)向上牵拉小骨形成其特征性的表现。
The form of rhizoid hairs may vary at different growth stages and part of rhizoid forms forked branch on its tip in the later growth stage.
假根毛的各生长阶段形态不同，在生长后期的部分假根毛顶端产生叉状分枝。
The authors suggest that this effect is due to the change in the strain rate of crack tip metal thus altering the thermodynamics of crack onset and growth.
作者认为载荷频率的上述影响是因裂纹尖端的应变速率随载荷频率而变化，从而改变了裂纹起始与扩展的热力学条件。
Then draw downward from eyebrow top to tip of eyebrow following growth of eyebrow to form a downward arc.
再从眉峰处开始，顺着眉毛的生长方向，斜向下画至眉梢，形成下降的弧线。
The analysis shows that the compressive loading has a significant contribution towards the crack tip plasticity and the fatigue crack growth.
通过分析表明，压应力对裂纹尖端塑性区和疲劳裂纹的扩展有显著的影响。
The crack growth process is a continuous process of alternating crack-tip stretching and ductile crack cracking.
裂纹的增长过程是一个裂纹尖端延伸与延性裂纹启裂持续地交替出现的过程。
Carbon fibers restrained the matrix cracks growth and diminished the crack tip stress intensity factor.
纤维对基体开裂起抑制作用并降低了裂纹尖端的应力集中。
High strain rate will occur at the tip of a growing crack, whether quasi-static or dynamic growth, due to the existence of strain singularity.
在扩展裂纹尖端，无论是准静态扩展还是动态扩展，由于应变奇异性的存在，出现较高的应变速率。
Effects of 1, 2, 4-trichlorobenzene (TCB) stress on seedling growth, cell division and chromosomal aberration frequency of root-tip cells of Vicia faba were studied.
研究了1,2,4三氯苯(TCB)对蚕豆幼苗生长、根尖细胞分裂及染色体畸变的影响。
Third, the over-indebted segments of this global economy desperately need high growth in order to safely de-lever otherwise they can tip into highly disruptive debt traps.
第三，高负债的经济部门急需高速经济增长，以求安全地降低债务负担。
The results indicate that, the elastic-plastic mismatch of components has significant influence on the near-tip "driving force" of fatigue crack growth.
结果表明，界面两侧材料的弹塑性失配对复合板面裂纹的扩展驱动力具有重要影响。
Its female flowers are on the tip of currene growth, solitary or 2~3 (sometimes more) fascicled.
雌花生于当年生新梢顶端，单生或2～3朵簇生，有时更多。
A tissue-piercing tip may be attached to the distal end of the delivery cannula to penetrate tissue growth near the target site.
递送套管的远端可以连接组织穿刺尖端以便刺穿在靶位置附近的组织生长。
Meanwhile, with rising in anisotropic value, the growth velocity of dendritic tip is promoted with decreasing in curvature radius.
各向异性强度越大，枝晶尖端的生长速度越快，曲率半径越小。
Core tip: the human head is located by the nerve center of the brain. If the hat is not worn appropriately, it will affect the growth of the baby badly.
核心提示：人的头部是大脑神经中枢的所在地。帽子戴不好，会影响宝宝生长发育。
Then, the strain accumulation model of EPFC growth is presented based on an analysis of elastic-plastic stress and strain at the crack-tip.
在对裂尖弹塑性应力应变分析的基础上，作者建立了疲劳裂纹扩展的应变累积模型。
Many are now converging to the notion of "stall speed" (1-2 percent annual growth), with a highly concerning increase in the probability that the US could tip into recession.
许多分析师现在认为，美国经济已降至“停滞速度”(按年率计算在1 - 2%之间)，陷入经济衰退的风险大幅提高。
Many are now converging to the notion of "stall speed" (1-2 percent annual growth), with a highly concerning increase in the probability that the US could tip into recession.
许多分析师现在认为，美国经济已降至“停滞速度”(按年率计算在1 - 2%之间)，陷入经济衰退的风险大幅提高。
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