边条件

In §3.2,we analyze a kind of ecosystem model of trichogramma evanescens and tryporyza incer-tulas with migration,consider the Neumann boundary conditions.

本章§3.2中分析了种群动力学中一类含有迁移的三维赤眼蜂——螟虫生态系统模型，考虑Neumann边值条件。

On the basis of introducing the channel and system model of wireless optical communication,average bit error rate of uncoded and RS coded system with channel side information were analyzed,and compared with Turbo coded system from the following two aspects:received optical power and Log-amplitude fluctuation variance.

在介绍无线光通信信道及系统模型的基础上，推导了无线光通信未编码系统和RS编码系统在已知信道边信息条件下的平均误码率，从接收光功率和对数振幅起伏方差方面对RS码编码系统和Turbo编码系统的性能进行比较。

This article, based on key technique and different objective conditions in terms of geography and geology, such as soft soils, shallow water, and heavy sludge seen in ChangHong tunnel, presents features of key construction technique in ChangHong Project, such as slope stability and bottom settlement control in dry dock, cracks control and freeboard control technique respectively for element fabrication, pile foundation construction, and piles-tube connection technique, such technique like, sludge cleanup in immersion trench, and element sinking/positioning technique together with element joint (including connection to abutment and final joint).

文章根据沉管隧道工程建设的关键技术和宁波常洪隧道工程土软、水浅、淤重等客观地质地理环境条件，介绍了宁波常洪沉管隧道工程的施工技术特点，如干坞边坡稳定和管底基础变形的控制技术、本体防水混凝土管段制作的裂缝和干舷控制技术、管段江中桩基基础的施工和其与管底连接的技术工艺、管段基槽清淤和沉放定位施工技术，以及管段接头连接（包括与岸边段的连接和最终接头）的施工技术等。

This article, based on key technique and different objective conditions in terms of geography and geology, such as soft soils, shallow water, and heavy sludge seen in ChangHong tunnel, presents features of key construction technique in ChangHong Project, such as slope stability and bottom settlement control in dry dock, cracks control and freeboard control technique respectively for element fabrication, pile foundation construction, and piles-tube connection technique, such technique like, sludge cleanup in immersion trench, and element sinking/positioning technique together with element joint (including connection to abutment and final joint).

本文根据沉管隧道工程建设的关键技术和宁波常洪隧道工程土软、水浅、淤重等客观地质地理环境条件，介绍了沉管隧道工程的施工技术特点，如干坞边坡稳定和管底基础变形的控制技术、本体防水混凝土管段制作的裂缝和干舷控制技术、管段江中桩基基础的施工和其与管底连接的技术工艺、管段基槽清淤和沉放定位施工技术，以及管段接头连接（包括与岸边段的连接和最终接头）的施工技术等。

This article, based on key technique and different objective conditions in terms of geography and geology, such as soft soils, shallow water, and heavy sludge seen in ChangHong tunnel, presents features of key construction technique in ChangHong Project, such as slope stability and bottom settlement control in dry dock, cracks control and freeboard control technique respectively for element fabrication, pile foundation construction, and piles-tube connection technique, such technique like, sludge cleanup in immersion trench, and element sinking/positioning technique together with element joint (including connection to abutment and final joint).

本文根据沉管隧道工程建设的关键技术和宁波常洪隧道工程土软、水浅、淤重等客观地质地理环境条件，介绍了沉管隧道工程的施工技术特点，如干坞边坡稳定和管底基础变形的控制技术、本体防水混凝土管段制作的裂缝和干舷控制技术、管段江中桩基基础的施工和其与管底连接的技术工艺、管段基槽清淤和沉放定位施工技术，以及管段接头连接（包括与岸边段的连接和最终接头）的施工技术等。中国诺宇综合网http：//www.siaaa.com

This article, based on key technique and different objective conditions in terms of geography and geology, such as soft soils, shallow water, and heavy sludge seen in ChangHong tunnel, presents features of key construction technique in ChangHong Project, such as slope stability and bottom settlement control in dry dock, cracks control and freeboard control technique respectively for element fabrication, pile foundation construction, and piles-tube connection technique, such technique like, sludge cleanup in immersion trench, and element sinking/positioning technique together with element joint (including connection to abutment and final joint).

本文根据沉管隧道工程建设的关键技术和宁波常洪隧道工程土软、水浅、淤重等客观地质地理环境条件，介绍了沉管隧道工程的施工技术特点，如干坞边坡稳定和管底基础变形的控制技术、本体防水混凝土管段制作的裂缝和干舷控制技术、管段江中桩基基础的施工和其与管底连接的技术工艺、管段基槽清淤和沉放定位施工技术，以及管段接头连接（包括与岸边段的连接和最终接头）的施工技术等。中国论文联盟http：//www.lwlm.com

It can be decomposed into several disjoined subgraphs, which are also the necessary and sufficient conditions to determine R〓.

i给出了任意DAG G中可反向边构成的子图R〓的整体结构特点，它可以分解成若干满足某些条件的最大连通子图的并，这一特点也是判断R〓的充要条件。

The data, which was obtained by calculation, was imitated and the experiential formula for the relation of the max external pressure resisted under the condition of different ratio between straight section length and the end arc radius on the flatted tube.

并对计算分析取得的数据进行拟和得到了扁管在直边段和圆弧半径的不同比值条件下能承受最大外压力的关系及经验公式。

Nalysis and research were made for relation about max external pressure resisting capacity under condition of different ratio between straight section length and end arc radius on the flatted tubes with same circumference and tube wall thickness by using analytical technology of finite element.

bstract 应用有限元分析方法，对相同周长、相同璧厚的扁管在直边段和圆弧半径的不同比值条件下与所能承受最大外压力的关系进行了分析。

Firstly, the lake water quality model is developed under the condition of both internal and external pollution by using the method of microelement analysis, then homogenizes the non-cylindrical boundary condition and utilizes the methods of vector expending and pseudomonotone of the variational operator, and last the existence and uniqueness of the solution for a type free initial-boundary value problem is obtained.

本文首先运用微元分析法导出在外源和内源双重污染下湖泊水质模型，然后对一类自由初边值问题通过对非柱形边界条件的齐次约化，运用变分型算子的向量扩张和拟单调方法获得解的存在性、唯一性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。