1·There is no rational explanation for his actions.
对他的所作所为无法作出合理的解释。
—— 《牛津词典》
2·The alphabet might be more rational if all the vowels came first.
要是所有的元音都排在前面，字母表也许会更合理些。
—— 《柯林斯英汉双解大词典》
3·Every decision has to be backed up with rational and cogent arguments.
每项决定都应该有合理和令人信服的论据做支持。
—— 《柯林斯英汉双解大词典》
4·The codes are so obscure and so flexible that they defy rational explanation.
这些代码是如此晦涩难懂，如此灵活，以至于无法进行合理解释。
5·That would seem such a rational thing to do that no one would think it at all mysterious.
这样做似乎很合理，没有人会觉得它有任何可疑之处。
1·The decision was based on emotion rather than rational thought.
这个决定不是基于理性的思考而是基于感情作出的。
—— 《牛津词典》
2·All your arguments presuppose that he's a rational, intelligent man.
你的所有论点都预先假定他是个理性聪明的人。
—— 《柯林斯英汉双解大词典》
3·Aristotle was valued because of his clear exposition of rational thought.
亚里士多德因其对理性思维的清晰阐述而被重视。
—— 《柯林斯英汉双解大词典》
4·He's asking you to look at both sides of the case and come to a rational decision.
他是在要求你看到问题的两面，然后做出理性的决定。
—— 《柯林斯英汉双解大词典》
5·They are always polite and rational people.
他们一直都是有礼貌且理性的人。
1·Truncating that continued fraction can give you a best rational approximation.
截断，连分数可以给你一个最佳有理逼近。
2·Rational curves and rational surfaces, which are a class of important approximation functions, are extensive applied in CAD/CAM.
有理曲线和曲面作为一类重要的逼近函数，在计算机辅助设计与制造中有着广泛的应用。
3·Every polynomial is differentiable, and so is every rational.
每个多项式都是可微的，而每个有理函数也是如此。
4·In this paper, a new method which based on the curves of rational quadratic splines was presented to enlarge images.
提出了一种新的基于有理二次样条曲线的图像放大方法。
5·As for curvature continuity curves, they are usually constructed by means of rational cubic curves.
人们通常用有理三次曲线样条来构造整体曲率连续的曲线。
1·In the rational class, then, four operations have been defined for rational Numbers.
在rational类中，为有理数定义了4种操作。
2·The rational harmonic mode-locking has become a research subject of intense interest due to its application on the generation of ultra- high repetition frequency optical pulse train.
有理数谐波锁模技术是产生高速超短脉冲的重要技术之一，其光时分复用通信技术等领域中有重要的应用价值。
3·When both the ratios are rational or irrational Numbers, the dynamical localization happens at the quasi-energy band collapse points.
当两个比率都是有理数或无理数时，动力学局域化发生在准能带塌缩点。
4·This paper utilizes the Reciprocal Law Two Times to prove that the rational number of a kind of form is not the integer, and proves that the number of another kind of prime is limitless.
利用二次互反定律证明了某类形式的有理数不是整数，并且证明了某类形式的素数的个数是无限的。
5·On expressing any positive rational number as sum of different terms of a given subsequence of harmonic sequence, some particular cases are studies.
对于用调和数列的子列表示正有理数的问题，研究了一些特殊情况。
1·That's because, as scientific investigation shows, the world is ordered, rational and coherent, not just a haphazard jumble of events and phenomena.
这是因为，如科学调查显示，世界是有秩序、有理性和协调的，不祗是一个随意的、混乱的活动现象。
2·She is a rational woman.
她是一个有理性的女人。
3·I am a thinking creature, a rational being, and so I know this to be the truth.
我是一个会思考的生物，一个有理性的生物，因此我知道这是事实。
4·It is not casual spends, does not impulse the shopping, rational managing finances idea.
不随便花钱，不冲动购物，有理性的理财观念。
5·For example, the denotation of human is any person such as John and Mary, and its connotation is "biped", "featherless", "rational", etc.
例如，人的外延是任何人，如约翰和玛丽；内涵是“两足动物”“无羽毛的”“有理性的”等等。
1·After all, it is only through our understanding of "the nature of things" that protocols and processes are designed for the rational capabilities of cognitive systems to take place.
毕竟，只有通过我们对“事物的本质”的理解，才能为发展认知系统的推理能力设计方案和流程。
2·We need to be good at rational thinking to navigate our way around an increasingly complex world.
在这个越来越复杂的世界中，我们需要更加善于推理思考，才能过得游刃有余。
3·It introduces the knowledge store and rational machine of the finished product temperature control system.
主要对料温控制系统的知识库及推理机进行了介绍。
4·This paper first introduces the reasoning mechanism and strategy of the wheat irrigating expert system for rational use of water, then it realizes the system's forward reasoning.
文章介绍了小麦节水专家系统的推理机制和推理策略，实现了系统的正向推理。