至于区别嘛，我们的目标是BDD（相比标准的TDD），因此我们尽 力帮助开发人员编写比一般xUnit框架表达性更强，组织更好的代码。
How are we different? We aim to be BDD (versus standard TDD), so we try to help developers write more expressive and well-factored code than xUnit frameworks.
专家教师能够更为清晰地表达教学目标的框架，而非专家教师对过程性的教学目标没有清晰的意识。
He can express the framework of teaching objectives more clearly, while the non-expert teacher becomes unaware of his teaching objectives in the process of teaching.
本文分析阐述了利用脉内调频、脉间跳频技术获取距离高分辨一维成像的可行性，导出了静止目标和运动目标的回波表达式。
This paper analyzes the technology with intra-pulse chirp and inter-pulse stepped frequency to obtain high-resolution range profile. The echo expressions of static and moving targets are derived.
目标产量与基础产量的相关性较高，用经验公式能很好的表达；
There is a high correlation between objective yield and normal yield, and the relation can be nicely expressed by empirical equation.
论文以知识库系统的柔性和工具性、CAD／CAPP／CAM集成性、 系统的实用性等方面为目标约束，研究基于实例飞机钣金工艺辅助系统的两个基本问题：实例的表达和实例的匹配算法。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
论文以知识库系统的柔性和工具性、CAD／CAPP／CAM集成性、 系统的实用性等方面为目标约束，研究基于实例飞机钣金工艺辅助系统的两个基本问题：实例的表达和实例的匹配算法。
The thesis focus on two basic problems: case representation and matching algorithm, which aim at the flexible of knowledge base, integration of CAD/CAPP/CAM and practicability of system.
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