花的结构

连翘花的结构与繁育系统研究

Flower Structure and Reproduction System of Forsythia suspensa Vahl

是我国四大南药之一，但花的形态结构较特殊，不易自然授粉。

However , it is difficult for natural pollination due to its specific flower structure .

荔枝花蜜腺的结构发育特点及其生物学意义

The structural and developmental characteristics of floral nectaries of Litchi chinensis and their biological significance

具有花丝长度不同的三种植株类型，本文报道了其花序和花的形态结构，开花式样，异长雄蕊现象及相应的花柱长度。

The inflorescence and floral morphology , flowering pattern , heteranthery with reciprocal style lengths were observed .

本文简单介绍了国内瓶盖加工机械的现状和笔者研制的防盗盖自动滚花机的结构及原理。

Present situation of bottle top producing machines in China , and the mechanism and working principle of the automatic roll forming machine for the production of anti-counterfeit bottle tops were introduced .

通过增加实验样品中SiO的量，我们还得到了花状的Ag/Si/SiOx结构。

The flower-like Ag / Si / SiOx structures were also obtained through changing the amount of SiO .

苹果自花授粉的花粉管结构变化及S-RNase定位

Observation on Structural Changes of Self-pollinated Pollen Tube and Localization of S-RNase in Apple

七叶一枝花根的显微结构及其内生真菌分布研究

Microstructure and endophytic fungus distribution of the root of Paris polyphylla

本文主要对七甲川花菁染料的结构、合成及其应用进行了综述。参考文献23篇。

The structure of the dyes and their synthesis and applications were reviewed with 23 references .

介绍了压嵌式离合器花键盘毂的结构设计及制造方法。

This paper presents s combined inlaid clutch disc hub , its structural design and manufacturing process .

本文对葡萄籽中原花色素的组成结构、提取分离、生理活性进行综述。

The structure , extraction and seperation and physiological activities of procyanidin in grape seeds were introduced in this paper .

浅析啤酒花自动采摘机的结构设计

The analyses structure design of the hop picking machine

花生子房柄的结构及其伸长生长的研究

Studies on the structure and elongating growth of the gynophore of peanut plant

金雀花碱类化合物的结构特殊，它们是由4个六元环稠合而成。

The compound of sparteine has a rather special structure and consists of four hexatomic rings .

两份水稻花器官突变体的解剖结构观察、性状遗传分析及相关基因的分子标记定位

Floral organ structural characterization , genetic analysis and molecular tagging of genes for two mutants from rice

发现静电作用在风媒传粉过程中增强作用是显著的，因具体植物花和花序部分的结构多样性而具有适应的多样性。

Electrostatic interactions found in wind pollination process enhancement is significant , depending on the specific plant flowers and inflorescence part of the structure has to adapt to the diversity of diversity .

碎料板由碎木，如木屑或创花制成的一种结构材料，用合成树脂粘合在一起并用机器压成板状叶卷曲、边缘破碎。

A structural material made of wood fragments , such as chips or shavings , that are mechanically pressed into sheet form and bonded together with resin . Leaves curled , ragged edges .

因此，通过调控百合花发育相关基因的表达，调控形态发生，改变百合的花器官的结构是近年花卉育种学家探索的重要领域。

For this purpose of modifying the flower form of lilies , we conducted a series of researches to try to understand the expression of genes related to the flower development .