Why can a hydrofoil move on a layer of air?

为什么气垫船能靠后方的气流移动？

Ribbonsof draught cut through the smoky air.

一缕缕的气流穿过烟雾腾腾的空气。

The falling leaf was buoyed up by a rising air current.

那片落叶被一股上升的气流浮起.

A goose's wings churn the air and leave an air current behind.

一只大雁的翅膀扇动空气,在身后留下一股气流.

Tomorrow, under northerly air current control, whole city weather clearly to cloudy.

明天, 在偏北气流的控制下, 全市天气晴到多云.

Faulty air current under the licker in, cylinder & doffer.

刺辊 、 锡林 和 道夫下的气流流通不好.

The submersion air current does, but cold.

下沉气流则是干而冷.

Microcystin - LR concentration increased with the amount of air current or CO 2 current rising.

毒素含量随空气流量和CO2流量的增加而增加.

If the plane drops suddenly, it is probably an air pocket ( air current ).

如果飞机突然下落, 可能是碰到了气阱 ( 气流 ).

A modification of existing open - end techniques has been introduced that combines mechanical and air current operations.

通过将机械作用与气流作用结合,对自己端纺纱做了改进.

When install, the all linker that air current pass must have sealing washer.

安装时要气流通过的各部件连接处应加密封垫圈,不得有漏气现象.

The radioactivity was being swept upwards by the air current and out into the atmosphere.

放射能被气流吹起,进入大气层.

Below action of speed air current, the person floats in air, swimmer swims in air so.

在高速气流作用下, 人便漂浮在空气中, 游泳者就是这样在空气中游的.

The hemostatic fiber have been prepared using bio materials and hemostatic medicines, adopting air - current drawing method.

作者以高分子生物医用材料, 采用气体牵伸纺丝技术,制备了医用止血纤维.

The flight's a little bumpy because of air current. Please keep seated and calm.

飞机由于受气流影响有点颠簸. 请大家做好,并保持安定.