flat bottom 平底 ; 平匠 ; 平底翼形 ; 平下摆
flat bottom flask 平底烧瓶
flat bottom boat 平底船
flat bottom hole 平底孔 ; 孔底平面
flat bottom furnace 平底炉 ; 平炉底炉膛
flat bottom burr 平底刻石器
flat-bottom hole 平底孔 ; 翻译 ; 平底孔英语
flat bottom mill 平底铣鞋
Then we discuss the effects of angle to the peak impact pressure, and compare the pressure variety between flat-bottom and U-type structure. In the end, we gain a lot of significative conclusions.
分别给出了三种不同结构型式砰击面上的压力及其分布、流场内压力波云图和液面升高图,讨论了楔形体入水角度对砰击压力峰值的影响,并将U型体底面上砰击载荷变化规律与平底体结构进行对比,得到了一些有意义的结论。
参考来源 - 海洋工程结构单元入水砰击分析与仿真模拟·2,447,543篇论文数据,部分数据来源于NoteExpress
A traditional flat-bottom boat sails off the island of Norröra in the Stockholm archipelago, where the holiday is celebrated best.
在斯德哥尔摩群岛,有一艘传统的平底船驶出诺劳拉岛,这里是节庆气氛最热烈的地方。
So engineers added details such as a gently sloping rear hatch, a flat bottom and small creases and fins that manage airflow.
因此工程师们添加了例如小坡度后盖、平整的底板以及能控制气流的小型的褶皱和鳍翼之类的细节设计。
The flat bottom gate provides full perimeter seating against the seat, eliminating pocket in the bottom of the seat that can trap process media and prevent the valve from fully closing.
平坦的闸板底部与阀座之间能够实现全周长阀座密封,避免阀座出现可能淤积流体介质、妨碍阀门完全关闭的底部洞隙。
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