This pape probes to the stage-structure systtm with nonlinear fertility rate, making clear the ample conditions of the systtm's global stability of the equilibriums.
研究具有非线性生育率的阶段结构系统，得到了该系统平衡点全局稳定性的充分条件。
The third and final stage was to lift the entire structure into the air, by which time the hull was also supported from below.
第三个阶段，也是最后一个阶段，是把整个建筑升到空中，这时船体也在下面起支撑作用。
That next stage consists of the definition and population of the initial portfolio structure for the organization.
下一个阶段包括对于组织的最初项目组合结构的定义和填充。
This stage will transform the hierarchical XML data about accounts into a tabular result structure.
(这个阶段将把XML结构的数据转换成表结构数据)。
Identification of an initial group of initiatives (a "pilot") to move into the next stage of portfolio structure development (optional).
确定最初的计划组(一个“试验”)，移动到项目组合结构开发的下一个阶段(可选)。
Because the target XML document structure contains a nested hierarchy with repeating elements, you must customize this XML Output stage to aggregate information for each account.
因为目标XML文档结构包含带有重复元素的嵌套分层结构，您必须定制此XMLOut put阶段才能聚合每个帐户的信息。
Before analyzing Lucene's index file structure, you should understand the inverted index concept. An inverted index is an inside-out arrangement of documents in which terms take center stage.
在分析Lucene的索引文件结构之前，我们先要理解反向索引(Inverted index)这个概念，反向索引是一种以索引项为中心来组织文档的方式，每个索引项指向一个文档序列，这个序列中的文档都包含该索引项。
Even if we could solve protein-folding, the next stage would be to predict the structure of cells on the basis of the interactions of millions of proteins and other molecules.
即使我们能抓住蛋白质折叠的规律，下一步就是通过分析数百万蛋白质和其它分子之间的相互作用，来预测细胞的结构。
At this stage, it is common to find that end-user requirements are documented rather informally, and they are not represented in detailed data structure.
在本阶段中，通常发现终端用户的需求是非正式记录的，且没有用详细的数据结构表示。
Rio was "pursuing a range of options, some of which are at an advanced stage" that would help create shareholder value and improve capital structure, it said in a London stock exchange announcement.
力拓在伦敦证券交易所发表的声明中说，它正在“寻求广泛的选择，其中一些趋于成熟”，那将有助于创造股东价值并改善资本结构。
The whole level of the support industry group decides advanced stage of industry structure in a nation and region.
这个支柱产业群的整体水平决定了一个国家或地区产业结构高级化的阶段。
However, as our stock market still in initial stage, shortages still remain in stock issuing, capital structure and the practice system of the stock market.
但与此同时，我国的股票市场仍然处于初级阶段，在股票发行、股本结构、股市运行机制等方面都存在缺陷。
The study of steel structure is still at starting stage in our country, especially in the western region. Many questions are exist in the designing and constructing.
我国对多高层钢结构的研究还处于起动阶段，尤其在西部地区，研究力度还不够，设计和施工各个技术环节还存在不少问题。
Concentrating on the conceptual and structural stage, a hierarchical data structure of the logical assembly model was presented, and the key components of it were analyzed.
侧重于概念和结构设计阶段，提出了概念装配模型的层次化数据结构，并对其中的关键组成元素进行了分析。
But in sum, now at home and abroad, seismic reduction technique of hybrid control for aseismatic structure is still placed in experiment and theories research stage.
但从总体而言，目前国内外在抗震结构混合控制减震技术方面还处于试验及理论研究阶段。
A field experiment was conducted to study effects of root pruning at returning green stage on population structure, soil water and yield formation of winter wheat.
通过田间试验研究了返青期不同程度根修剪处理对冬小麦群体结构、土壤水分及产量形成的影响。
Diagonal pieces of timber support the scaffolding structure, which is designed to act as an entrance to the site and be used as a canteen and concert stage.
对角的木材块用于支撑脚手架结构，这也设计成基地的入口空间，也当做餐厅和演唱会舞台。
This method is applied to designing the structure size of Multi Stage Decompression Muffler.
利用此方法对多级降压消声器的结构尺寸进行优化设计。
The function and structure of the former stage, will be maintained to a certain degree at the latter stage.
前一阶段的功能结构，在后一阶段都有一定的保留。
In this article, the simulation parameters and the structure parameters in the first stage will be taken further research.
本文将对前一阶段集成优化旋流池模型的模拟参数及结构参数进行进一步优化研究。
Israeli architect Haim Dotan designed the structure, which is planned stage hold fashions shows and the world's highest bungee jump.
以色列建筑设计师海姆·堂海设计了这座桥，将来可能还会在这座桥上举行时装秀和世界上最高的蹦极。
And special emphasis is placed on the analysis of the dynamic response characteristics after structure goes into the damage stage.
并重点研究了导管架式海洋平台结构在进入破坏阶段后的动力反应特性。
Classification of additives for producing porcelain and their effects in stage of porcelain structure formation were narrated in this paper.
叙述了瓷器生产用添加剂的类别及其于材料结构形成各阶段的作用。
During booming stage, the form of structure, the aesthetic shape and the environment of humanity tend to unified harmoniously.
繁荣阶段重视使结构形式，建筑造型以及人文环境的和谐统一。
Through the theory discussion for a long time, the western capital structure theory has been already relatively perfect, and the capital structure in China is studied at the starting stage.
经过长期的理论探讨，西方的资本结构理论已经相对完善，而我国的资本结构研究还处于起步阶段。
The late stage quartz-carbonate veinlets, with comb structure, are likely formed in an extensional tectonic environment.
晚阶段具梳状构造的石英-碳酸盐细脉形成于伸展引张环境。
On the base of Fuzzy set theory the factor and stage structure and mathematical model of quantitativemultifactorial evaluation for the forage value were put forward.
以模糊数学集合理论为基础，试用综合评判法，建立了牧草价值综合评价的因素层次结构、等级标准和数学模型。
Firstly, we propose and study the single-species discrete population model with stage structure and birth pulses.
在第二章，我们研究了密度依赖生育脉冲对单种群阶段结构离散模型的动力学行为的影响。
In this paper, the sis epidemic model with stage structure consisting immature and mature is considered. The threshold is founded which the epidemic will become endemic or die out.
讨论了具有阶段结构的SIS传染病模型，给出了传染病最终消除和成为地方病的阈值。
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