In this paper, a semi-empirical formula for the travel resistance of the boat body was derived and the travel resistance in different specified conditions were calculated.
本文作者推导了船体行驶阻力的半经验公式,并用此公式计算不同情况下的行驶阻力。
Based on the experimental results, a semi-empirical relation is established for describing the variation of Theological parameter of the new mixture after coarse grains being added to the slurry.
从试验结果建立了描述浆体掺入粗颗粒后泥浆体流变参数变化的半经验关系。
Using a semi-empirical theory, the chemical bond properties of Y-124 superconductor were calculated.
利用一种半经验方法研究了高温超导体Y 12 4的化学键性质。