fleming is trying to figure out if van allen had any theoretical reason to suppose the military could use the van allen belts to attack a hostile nation.

弗莱明正试图搞清楚，范-艾伦是否有任何理论上的理由支持军方利用范-艾伦带来攻击敌对国家。

only edified by culture, man(become) social and rational, and possess not only theoretical reason but also practical reason.

真正经过了文化的教化，人不仅具有理论理性，而且具有实践理性。

if behaviours like gambling can become a genuine addiction, there is no theoretical reason why some people might not become genuinely addicted to activities like video games, work or exercise.

如果赌博行为能真的上瘾，那么没有理由说有些人不会对视频游戏、工作或锻炼真的上瘾。

theoretical reason of reducing ball size of coarse grinding has been found through tests on compressive strength of rock and rupture stress of natural ore lump.

通过巖矿的抗压强度和自然矿块破断力力学试验研究，找到了降低粗磨机钢球尺寸的理论依据。

in the recent year, the current generation of marxism theory is put forward as a 「problem」, which actually has two reasons including theoretical reason and practical reason.

近几年，马克思主义理论的当代性作为「问题」被提出来，这实际具有理论和现实双层原因。

sometimes there is a theoretical reason to expect one data structure to be faster than other;

有时候要考虑理论上的原因来考虑，最好的数据结构要比其他的快；

this jurisprudential topic has undergone a change turn from 「rational law」to 「legal reason」, which is, in fact, a change from theoretical reason to practical reason.

现代法理学的理性话语经历了从「理性法」向「法律理性」的转向，这实际上是法理学从理论理性向实践理性的转向。

analyses the theoretical reason and advances the key to avoid this situation in practice.

从理论上分析形成这一现象的原因，并从实践上提出避免这种现象的措施。

the practical reason is as significant as the theoretical reason to the mankind and the society.

真正经过了文化的教化，人不仅具有理论理性，而且具有实践理性。