茎

Leaf is the first lateral organ produced by the activity of the shoot apical meristem.

摘要叶片是茎端分生组织产生的第一类侧生器官，在植物发育中具有重要地位。

The increase in cells number derived from primary thickening meristem and in cells volume make the rhizome thicken rapidly.

初生增厚分生组织细胞不断向内分裂和其衍生细胞的体积增大，是根状茎能迅速增粗的主要原因。

Plant flower can be divided into two phases——from stem apex meristem tissue into flower meristem tissue and floral apparatus.

高等植物的成花可分为两个阶段：由茎顶端分生组织转变成花分生组织和花器官的形成。

And it may work synergistically with AP1 and LFY to modulate the competence to flowering in the shoot apical meristem.

它可以和AP1和LFY蛋白协同作用，促进茎顶端分生组织向花分生组织转化。

The mesquite common on North American deserts in both tree and shrub forms, does not begin to grow above ground until its root system is completely developed, ensuring the plant a supply of moisture.

灌木和树的根有助于固定沙漠中的土壤，它们的茎和树枝同时起屏障的作用，防止风从沙漠表面吹起大堆的沙。如果沙漠要支持生命，这种作用必不可少。

Basipetal differentiation is seen in the formation of proto-and metaxylem in the stem.

在茎原生木质部和次生木质部的形成过程中可以看到这种类型的分化。

Plant rhizomatous; leaf blades 0.2–0.8 cm wide, narrowed to midrib at base; wild plant.

植株根状茎；叶片0.2-0.8厘米宽，缩小到中脉在基部；野生植物。

In particular, by introducing the force constraint between midrib and parallel venation, the dynamic simulation of leaves can be vividly performed.

针对以往研究中植物建模主要集中在对植物器官静态结构的仿真，通常会忽略树叶或花瓣的厚度问题，本文根据阔叶植物的自然属性，利用植物的茎枝和叶片结构的相似性，采用具有厚度信息的3D叶片建模方法，通过叶片平行脉位置方向的弹性约束关系来有效控制叶片的动态仿真。

The ornamental plant of milkweed family was liken by people with its unusual of flower,its elegant of vine.

萝藦观赏植物以其花奇特；茎蔓飘逸而倍爱人们亲睐。

Later, the people in order to remember the young man, he made mirliton with Lo Tik grass stems, but also this cave named Reed Flute Cave.

后来，人们为了怀念这位青年，便用芦荻草茎做成芦笛，还把这岩洞取名为芦笛岩。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失