茎的结构的

Its dynamic characteristic directly affects the harvester performance. It whirls with a high speed while working. The work and earth condition are so bad that base cutter must hold drastic shock load and random excitation coming from varied distribution and diametric differences of sugarcane.

在收获作业时，切割器高速旋转，由于甘蔗生长密度不等、茎杆粗细不匀，切割器入土切割工作条件相当恶劣，致使切割器结构承受很大的冲击负荷与随机激励，影响收获机的整机性能。

This work respectively studied the anatomical structure of shoot apices under a short-day photoperiod, a long-day photoperiod and a short-day―long-day photoperiod in the course of growing and developing.

在光学显微镜下观察，研究短日照、长日照、短日照-长日照处理的各个发育时期植株茎顶端分生组织的生长发育解剖结构变化。

3The roots,stems and leaves of Agropyron cristatum form special morphology and structure to adapt external environment.

3冰草根、茎、叶等营养器官形成了特殊的形态和结构与干旱外界环境相适应。

In this paper, the hypothesis is tested that the structural level at which a clone responds to such interference, and the response it displays, will be determined by the branches which are defoliated.

本文研究了白三叶在结构水平被干扰而产生的反应，这个反应通过母匍匐茎和分枝的去叶而决定。

The xeromorphic structures of epiderm appeared as follows:thicker cuticle,developed epidermal hairs,hollow stomas,large stomatic chamber.

按其适应沙生环境的形态结构特点，可以分为薄叶植物、多浆植物、肉茎植物以及卷叶植物等4类。

Fine Mapping and Genetic analysis of Dwarf and Brittle culm Rice Mutant dwb1 ABSTRACT1 The plant cell wall is a strong fibrillar network...

第一部分水稻矮杆和脆茎突变体dwb1的定位及遗传分析植物细胞壁是由纤维素等物质构成的网状结构，对细胞、组织和植物体起着重要支持作用。

Methods: We operated on ten adult cadaver heads(20 sides)fixed in 10% formalin by mimicking the approach combined transmastoid and middle cranial fossa under surgical microscope,exposed the facial nerve from cerebellopontine angle segment to stylomastoid foramen, the different segment and anatomic landmarks of facial nerve and its surroundings were observed and measured.

对 10 列(20 侧)10%福尔马林固定的成人头颅湿标本模拟经乳突联合颅中窝径路暴露面神经从桥延沟到茎乳孔全程，对面神经各段及其毗邻结构进行观测。

Methods: We operated on ten adult cadaver heads(20 sides)fixed in 10% formalin by mimicking the approach combined transmastoid and middle cranial fossa under surgical microscope,exposed the facial nerve from cerebellopontine angle segment to stylomastoid foramen, the .

对 10 列(20 侧)10%福尔马林固定的成人头颅湿标本模拟经乳突联合颅中窝径路暴露面神经从桥延沟到茎乳孔全程，对面神经各段及其毗邻结构进行观测。

Herbs, annual or perennial, erect or twining, dioecious or sometimes monoecious, often with cystoliths (a hard calcium carbonate structure at base of a hair).

一年生或多年生草本，直立或者盘绕，雌雄异株或有时雌雄同体，通常有一些钟乳体（在毛状体基部的一个坚固的钙化碳酸盐结构）茎或起皱翅。

By basin planting studies were carried out on the effect of applying K fertilizer on disease index and susceptible rate of tomato early blight and on the reasons for applying potissum to raise the disease resistance.

采用盆栽试验研究了钾对番茄早疫病病情指数和发病率的影响，并从其茎结构方面探讨了施钾提高番茄抗早疫病的原因。

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