DB2 Viper is now available (for evaluation purposes) and this tutorial can be used to aid in understanding how to use XML and SQL together to build the basis of a flexible scheduling application.
DB 2 Viper现已可用(用于评估)，本教程可用于帮助您了解如何组合使用XML和SQL，从而构建灵活调度应用程序的基础。
Thirdly, a flexible and effective promotion system and evaluation system should be set up to enhance feedback and improve the whole process.
第三，要建立灵活有效的促销体系以及有效、系统的促销效果评估机制，加强反馈，不断调整和完善促销的设计和执行。
Simulations provide pre-estimation for evaluation of actual performance, redundant elements make the array design flexible, and the weighted average improves the tracking quality.
仿真为评价实际使用性能提供了预先估计，冗余阵元使得阵形设计具有灵活性，加权平均可改善跟踪质量。
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