In Chapter 3, we discuss the model and algorithm of the generation bidding, and put forward a backtrace algorithm;

Introducing the Backtracking Strategy into the process of genetic evolution, playing effect on the population artificially by setting of Backtrace Checkpoint Sequence ( BCS), the algorithm ameliorates crudely convergence.

在遗传进化过程中引入回溯机制，设立回溯检查点序列，以此为依据人为地对种群施加一定的影响，改善了遗传算法中未成熟收敛的难题。

Can you backtrace it to a physical location?

你可以追查它的服务器物理地址吗？

Wilson added these wicked colorized backtraces that enable you to quickly pick out the ultimate failure line and some significant points in the backtrace.

Wilson添加了那些彩色的回溯跟踪（backtrace），它能够让你快速地找到最终出错的那行代码，同时还有其它一些重要的回溯跟踪的功能。

The preceding part of the error message shows the context where the exception happened, in the form of a stack backtrace.

错误信息的前半部分以堆栈的形式列出异常发生的位置。

System for Video Surveillance and Monitoring CMU VSAM Final Report; Final rept

视频侦察和监视系统CMUVSAM最终报告

An Efficient Approach for Improving VSAM File Access Speed

提高VSAM文件访问速度的一种有效方法

The normal C file functions also work for VSAM files.

普通的C文件函数也适用于VSAM文件。

In VSAM, a catalog entry which describes the index component of a catalog or a key-sequenced cluster.

在虚拟存储存取方法（VSAM）中，描述目录或关键字顺序簇的索引部分的一种目录项。

This paper summaries the structure of VSAM file, and the data space, catalog, protection of data and functions of VSAM.

本文简要介绍VSAM文件结构，数据空间，目录，数据保护和VSAM功能。

The Optimization of VSAM File Performance

VSAM文件的性能优化

VSAM is a kind of file which use the virtual storage access method, it belongs the second phase of the development of data management technology.

利用此技术的数据文件称为VSAM文件，它属于数据管理技术发展的第二个阶段&文件系统。

VSAM supports batch users, online transactions, and data base applications.

VSAM可用于成批处理，联机操作及数据库环境。网络交易的形式多种多样，网络交易平台起着联系销售者和消费者的桥梁作用。

To solve the efficiency problem of current mainframe systems, we present an approach for improving VSAM file access speed.

文章针对当前主机系统所面临的效率问题，提出减小CA分裂次数，加快VSAM文件访问速度的有效方法，以此来提高系统运行效率。

The next step is to write a sample COBOL CICS program to read a record from VSAM dataset based on a record key.

下一步是编写一个COBOL CICS程序，以便基于记录键（record key）从VSAM数据集中读取一个记录。

Use the IDCAMS utility to create a VSAM KSDS cluster, data, and index datasets.

使用IDCAMS实用工具创建一个VSAM KSDS集群、数据和索引数据集。

The seismic characteristics and dynamic stability of slope can be well simulated with VSAM, so as to provide a practical approach for dynamic stability analysis of slope.

矢量和法能够较真实地模拟边坡在地震动过程中的动力特征和稳定性状态，为边坡动力稳定性分析提供一种切实可行的分析途径。

Sean Conroe created a website to get volunteers and s.

Sean Conroe创建了一个网站，招募志愿者和捐赠。

SEAN CONROE: "We have spinach, onions, radish, lettuce and chard that's all ready to be harvested right now."

SEAN CONROE：“我们种植了菠菜，洋葱，萝卜，莴苣和甜菜。现在正准备收获。”

Sean Conroe and Amber Banks wanted to start a farm in the middle of Seattle, Washington.

现在，他们希望那个在华盛顿西雅图市中心开辟农田。

Sean Conroe says Alleycat Acres is expanding to other empty areas of Seattle.

Sean Conroe表示，Alleycat Acres项目现在已经扩展到西雅图的其他空地。