The Cato Institute, a libertarian think-tank, gave him a "d" grade for fiscal policy.
Cato研究所，一个自由意志主义者的智囊团，在财政政策上给了他一个“D”。
Further more, the inner structure and accessory device of D-type filter tank with DA863 adaptive filtering material as the technical core are explained.
并对以DA863自适应滤料为技术核心的D型滤池的内部结构和配套附属设施等做了进一步的说明。
From 2002, the company dedicates itself to breeding, variiety improvement, R&D of tank-bred discus.
自2002年以来，始终致力于人工七彩神仙的繁育生产，改良及研发工作。
In this paper, FEM was applied to analyze the stresses in the spherical tank with staggered joint defects, and the distribution of 2-d stresses and bending stress were discussed.
应用有限单元法对含错边缺陷的球罐进行了应力分析，讨论了球罐的两向应力变化规律及其弯曲应力分布规律。
In this paper, FEM was applied to analyze the stresses in the spherical tank with staggered joint defects, and the distribution of 2-d stresses and bending stress were discussed.
应用有限单元法对含错边缺陷的球罐进行了应力分析，讨论了球罐的两向应力变化规律及其弯曲应力分布规律。
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