例句與造句

1. The method of prediction the discharge coefficients of film cooling holes on the turbine blade suggested by d . a . rowbury et . al has been improved in this paper to fit the computations in the cases of low pressure ratios and the holes in leading edge region especially . the effects of external cross - flow , hole geometry and reynolds number in the hole were taken into account . an additive loss coefficient method is subsequently applied to the test data in order to assess the effect of the external cross - flow
   Rowbury等提出的流量系數(shù)工程算法進行了改進，計算結(jié)果和實驗數(shù)據(jù)的比較表明改進后的新模型使低吹風比和前緣駐點附近流量系數(shù)的計算得到了明顯的改進，而在高吹風比下仍能保持與實驗數(shù)據(jù)相符，這種算法有可能成為低壓比情況下型面氣膜冷卻的一種通用設計方法。
2. It's difficult to find additive losses in a sentence. 用additive losses造句挺難的