Development of Automatically Switched Optical Network International Standards

The thesis first introduces standardization status of signaling protocol used in the Automatically Switched Optical Network ( ASON), then analyzes the requirements of ASON signaling protocol and capabilities of G.

首先介绍了ASON信令协议的标准化现状，然后分析了ASON信令协议的功能需求，以及G。

Automatically switched optical network ( ASON) has a key characteristic which is the rapid and efficient survivability strategy.

能够提供高效快速的生存性是自动交换光网络的重要特点。

Driven by the rapid growth of Internet development and business traffic demand, the Automatically Switched Optical Network ASON was born as a new type of optical transport network technology. It is the birth of ASON that solves many existing network problems.

自动交换光网络（ASON），是在因特网的发展和业务流量需求迅速增长的驱动下，诞生的一种新型的光传送网技术。

With enduing traditional optical transport network with unprecedented flexibility and expansibility, ASON ( Automatically Switched Optical Network) represented the future direction of next generation optical networks.

ASON（Automatically Switched Optical Network自动交换光网络）赋予了传统光传送网前所未有的灵活性和可扩展性，代表了下一代光网络的发展方向。

Survivability and Protection& Restoration in Automatically Switched Optical Network

自动交换光网络的生存性及保护恢复

Automatically Switched Optical Network Services

自动交换光网络业务

The Node Technology in Automatically Switched Optical Network

自动交换光网络中的节点技术

The results showed that: the hereditary capacity of the numbers of leaves, ear position, silking stage and plant height were higher than other major characters, these characters can be selected at early generation.

研究结果表明：高油玉米主要性状中叶片数、穗位高、抽丝期、株高等遗传力较高，可在早代进行选择。

Hereditary capacity in a narrow sense is 65.87%, showing that the ratio of variance of additive inheritance ( fixed Part of genetic variation) in the proportion of phenotype variance was relatively high.

狭义遗传力为65.87%，表明加性遗传方差（遗传变异的可固定部分）占表现型方差比例中的比重较大。

Hereditary capacity in a broad sense of salt-tolerant induction rate is 97.9%, showing that the variation of induction rate for salt-tolerant mutants mainly depended on genetic variation with less influence of environment.

耐盐性诱导率的广义遗传力为97.9%，说明F1的耐盐突变体诱导率的变异，是以遗传变异为主，受环境影响甚微；

The result of genetic parameter analysis showed that four ear characters were mainly controlled by additive effects, and the hereditary capacity was higher, It can obtain marked effectiveness to select in early progeny.

遗传参数分析的结果表明：4个穗部性状均以加性效应控制为主，且遗传力较高，在早代选择可收到显著效果。

There are relativity between the difference of hereditary capacity in the lacquer trees and the production of abortive seeds.

漆树类型、品种间的遗传性状差异都与空籽产生有一定关系。

Firstly, breeding aims can be rapidly realized by selection characters of easy observation, high hereditary capacity and closely related to breeding aims.

认为（1）通过对易观察、遗传力高且与育种目标相关性大的性状选择可尽快实现育种目标。

A study on the chilling tolerance characters of maize seedlings and their hereditary capacity

玉米苗期的耐冷性状及其遗传力的研究

Australian conifer bearing two-inch seeds tasting like roasted chestnuts; among the aborigines the tree is hereditary property protected by law.

澳洲针叶树，种子长达两英寸，味道类似于烤栗子；土著把此树作为世袭的财产用法律加以保护。

The Hereditary Property and Topological Property of T_1 and T ( 3/ 2)-Frechet ( v) Spaces

T1和T（3/2）&型邻域空间的遗传性和拓扑性

Studies on the hereditary property of Jian Carp

建鲤遗传特性的研究

Their characterizations, hereditary property and topological property are systematically studied.

较为系统地研究了这些概念的特征性质、遗传性质和拓扑性质。

Study on Protein Hereditary Property Transferring Soybean Total DNA into Wheat by Low Energy Ion Beam

低能离子束介导大豆全DNA导入小麦后其蛋白质遗传特性研究

The Research on Hereditary Property of Human Fingerprint in a Relative Enclosed Region

相对封闭区域内人指纹的遗传特性研究