尖节

Arachnid of warm dry regions having a long segmented tail ending in a venomous sting .

生活在温暖干燥地区的蜘蛛类节肢动物，尾巴长而分节，尾巴尖有毒刺。

The result showed that with the increasing of density, plant height was increased, stem diameter and ear diameter was decreased, ear was shorten, rare top length、No. of ear nod、ear height was increased;brace root number and total root number was decreased, the rate of root dry weight was increased within farming layers; population dry matter accumulation was increased and plant dry matter accumulation presented the opposite trend; ear linage、kernels per ear、100-kernels weight、double-ear rate、plant yield was decreased, yield was increased and decreased successively.

结果表明：随群体密度的增加植株高度增高、茎粗、穗粗变细、果穗变短，秃尖长度、穗位节数和穗位高度呈现增加的趋势；气生根与总根数减少，耕层根系干重比例增加；群体干物质积累量随密度增加而增加，单株干物质积累量呈相反的趋势；穗行数、穗粒数、百粒重、双穗率、单株产量均随密度的增加而减低，群体产量先增后降。

Utilizing the tools of conformal mapping and Cauchy integral formula and so on, the SIFs at the crack tips are obtained, which can be reduced to the known results under the condition of limitation; For the third and the fourth section, the problems of arc crack and parabolic crack are researched in one dimensional hexagonal QCs.

第二节研究了一维六方准晶狭长体中双半无限共线裂纹问题，利用保角变换以及Cauchy积分公式等工具求得了裂尖处的应力强度因子，在极限的情况下可以还原为若干已有的结果。

Objective To evaluate the changes of left ventricular regional wall motion during systolic and diastolic phase by color kinesis technique after different mitral valve replacement.

目的 应用彩色室壁动运动分析技术评价不同二尖瓣替换术方法对左室室壁节段性收缩、舒张运动的影响。

The toe of the raised hind leg should reach just above the fetlock joint of the other hind leg .

后蹄尖抬起的高度应刚好达到另一侧后肢球节的上方。

The toe of the raised hind foot should reach just above the fetlock joint of the other supporting hind leg.

后蹄尖抬起的高度应刚好达到另一侧站立后肢球节的上方。

Any of several worms of the phylum Nematoda,having unsegmented,cylindrical bodies,often narrowing at each end,and including parasitic forms such as the hookworm and pinworm.

线虫线虫纲动物的任何一种小虫，身体不分节，呈柱状，两头稍尖，包括钩虫和蛲虫一样的寄生虫

Stems and branches leafless above; leaves broadly ovate or triangular, 2-3 cm, ocrea apically acute; pedicel articulate at apex; achenes ovoid, 2-2.5 mm.

茎和分枝上部无叶；叶宽卵形的或三角形，2-3厘米，托叶鞘顶部锐尖；花梗有节在先端；瘦果卵圆形，2-2.5毫米 2 F 。

Culms 1.5–4(–6) m tall; rachis internodes 3–5 mm; upper lemma mucronate or with awn to 3 mm.

秆1.5-4(-6)米高；轴节间的3-5毫米；上面外稃短尖的或具芒到3毫米 9 S。

The stem tops and stems with node of young bamboo of Bambusa ventricosa, B. multiplex cv. Fernleaf and B. multiplex were used to study the callus induction and brown stain control.

利用小佛肚竹、凤尾竹和孝顺竹幼竹的茎尖和带节茎段研究了愈伤组织诱导和控制褐变的方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。