The discussion on the theory of common victory and striding across crafting gorge proposed by Marx and Engels attracts attention of theory circle.
马克思恩格斯提出的“共同胜利论”和关于“跨越卡夫丁峡谷”的论述，曾经是理论界关注的热点。
This paper is devoted to analysis and discussion on the theory of model test of soil and foundation, and introduces the application of modelling theory in combination with the practical model test.
本文对地基基础模型试验的理论进行分析探讨，并结合具体模型试验介绍模型理论的应用。
The paper provides a detailed discussion on the theory of this new propulsion system, on the optimum design and calculation program, its construction, per formance. model testing and practical use.
本文就这先进推进系统的原理、优化设计计算程序以及系统的结构、性能、模型试验和实用化等作了阐述。
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