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- Validation Demonstration Phase 鉴定演示阶段
- Such a clear violation of the requirements of the overall construction project, but in the demonstration phase and links should be rescinded. 像这种明显违背中央要求，不顾大局的建设项目，在论证阶段就应该通不过而予以撤销。
- The Air Force plans to equip several operational B-2 aircraft with the new radar as part of the system development and demonstration phase of its B-2 radar modernization program (RMP). 空军计划装备几架带有这种新雷达的B-2轰炸机，以此做为B-2雷达现代化项目（RMP）中的系统开发和示范阶段。
- A disorderly demonstration will take place. 一场示威游行将要发生。
- The demonstration passed off without incident. 游行自始至终未发生意外。
- The marriage was held to be valid. 这一婚姻关系是有效的。
- The demonstration erupted into violence. 示威游行中突然出现了武斗。
- The ticket is valid for one month. 这票子一个月内有效。
- Police on horseback broke up the demonstration. 骑警驱散了游行。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- A credit card is not a valid proof of identity. 银行发的支票保付卡不是有效的身份证明文件。
- We watched the demonstration from our windows. 我们从窗口看示威游行。
- His prose is everywhere a demonstration of brevity. 他的散文写得非常简练。
- The police nixed the demonstration. 警察禁止示威(游行)。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- A statement or an argument used in such a validation. 证词，证言用于这种证实的陈述或辩论
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- This demonstration was a symptom of discontent among the students. 这次示威表明学生中有不满情绪。
- She gave us a demonstration of the machine to show how it worked. 她给我们作示范，说明怎样操作这部机器。
