flat hit 中文意思是什麼
flat hit
解釋
掃球-
A carriage, which had been following the escort, had driven into one of their carts and run a shaft into it. several soldiers ran up to the cart from different sides ; some hit the carriage horses on the head as they turned them round, other were fighting among themselves, and pierre saw one german seriously wounded by a blow from the flat side of a sword on his head
押送隊後面的一輛馬車撞到押送隊的一輛大車上，把車子撞了一個洞，有幾個士兵從不同方向跑到大車前一些士兵把套在馬車上的馬牽到一邊，抽打著馬頭，另一些士兵則相互打起架來，皮埃爾看見，一個德國士兵的頭被刀砍成重傷。 -
A theoretical analysis of local damage in a thin ductile tube hit by a flat - nosed missile laterally is developed to predict local failure due to plugging by the beam - on - foundation model. the effect of internal press was considered, and differential equations was obtained which can predict the ballistic speed of the missile which impact the tube filled with water. it can be solved by runge - kutta method
採用地基梁模型對平頭彈體側向沖擊鋼管的沖塞型破壞模式進行了理論分析，考慮了充壓情形下內壓的影響，導出了鋼管在沖擊過程中的運動方程，可以用龍格?庫塔法進行數值求解來確定彈體沖擊充液壓力管道的彈道極限速度。 -
But trying to hit flat and hitting my flat serve was okay but you ' re only going to go so far with that without a second serve and kind of a forehand you can really come over
我發球或者回球平一點，那樣還可以過去，但是如果你想這么下去的話，沒有好的二發和強的正手，根本很難贏。
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