常見例句雙語例句The damping derivatives can only be determined experimentally in the wind tunnel or ballistic range.阻尼導數(shù)只能用風洞或彈道試驗來確定。We have developed a method that uses a magnetic double barrier tunnel junction to study spin flip scattering in nanometer sized spacer layers near the ballistic limit.文章作者提出了一種使用雙勢壘磁性隧道結來研究納米尺度結構中彈道區(qū)域的自旋翻轉(zhuǎn)散射效應的新方法。Comparisons between computations and wind tunnel experiments show that the accuracy of the code is ideal. It is useful for analyses of aerodynamic characteristics and exterior ballistic design.計算結果與風洞實驗值比較表明，本方法精度較好，是進行尾翼彈氣動力特性分析和外彈道設計的一個有力工具。 返回 ballistic tunnel