This paper studies how to construct a persistence man- ager with relational database, and presents an implementation.

本文研究了以关系数据库作为存储介质实现容器管理持久化的理论,提出了一种灵活高效的实现方法。

To provide reliability message delivery, a Message Delivery System should not only provide a communicate gateway, but should also provide assistant services as message acknowledgement, persistence management, logging, authorization, and etc.

为了确保可靠的消息传递,消息服务系统不但要能够建立与客户机之间的通信通道,还应该能够提供消息的确认、持久性管理、消息传送日志等其它保证消息可靠传输的辅助服务。

An adaptive foreground model, which consists of the spatial coherence and temporal persistence, is proposed to solve the problem of the similar color distribution between local background and motive foreground.

对于复杂动态可见光视频中运动目标与背景颜色分布重叠的问题,提出了一种综合目标时间持续性和空间一致性约束的自适应前景模型。

It must be the base line or criterion to realize the persistence development of human society.

这应当成为人类社会可持续性的“底线要求”或者标准。

The empirical results show that the volatility persistence is relatively lower in bear markets than that in bull markets.

实证结果表明,股市在熊市阶段的波动持久性较低,在牛市波动持久性较高。

By using the limit theory and extension method,this paper studies the persistence and the extinction of a two-dimensional predator-prey Lotka-Volterra model in finite time.

利用极限理论与延拓方法,研究了捕食-被捕食二维Lotka-Volterra模型在有限时间内的持续生存与绝灭问题,即β持续生存与β绝灭问题。

To keep persistence through introducing dispersal, however, In real ecological environment,feedback controls can keep persistence also.

但在现实生态环境中，也可以通过引入反馈控制项使种群达到持久生存。

In this paper we investigate the persistence of the lower dimensional invariant tori for the symplectic mapping with parameters.

本文主要研究带参数的辛映射(symplectic mapping)低维不变环面的保持性，我们证明了对大部分参数，扭转辛映射的椭圆型低维不变环面和双曲型低维不变环面在小的辛扰动下保持下来。

In the creative thinking aspect, the writer reflect on the partly admittance and persistence of the reasonable part in traditional culture, and reflect the restraint in esthetic.

作家在创作思想上体现出对传统文化中合理部分的肯定和坚守,同时在创作风格上也体现出中和节制之美。

The second part analyzes Zhao Shuli's persistence in his values "for peasants' benefit" in the historical surroundings in the Liberated Area and after Liberation.

下篇主要是在解放区及建国后的历史语境中，分析赵树理对自己“为农民实利”价值观的固守。

Persistence in maintaining close ties with the masses, oppose formalism and bureaucracy, is the core experience of the ruling party’s work style.

坚持密切联系群众,反对形式主义、官僚主义,是执政党党风建设的核心经验。

To keep persistence through introducing dispersal, however, In real ecological environment,feedback controls can keep persistence also.

但在现实生态环境中，也可以通过引入反馈控制项使种群达到持久生存。

Concerning the importance of the mobile payment client software, the author gives a introduction of the technology about mobile payment client software, especially the persistence technology and the network connection technology.

在明确了移动支付客户端软件的重要性之后，论文介绍了与移动支付客户端软件开发相关的技术，特别是手机存储技术和网络连接技术。

To the seeds with rough surface, like the rice and tobacco seeds, AITC residue are high. This mean that the persistence is long.

AITC在表面粗糙的水稻种子、烟草上的残留量比较高，且持效期长，有利于种子的长期保存。