Also, the characteristic parameters of conical liquid sheet with centrifugal nozzle, such as half-cone Angle and breakup length, were measured under different liquid pressures.
测得不同液压差下离心喷嘴锥形液膜的各项特性参数，如液膜半锥角、液膜破碎前长度等。
The half-cone-angle has little effect on the oscillation frequency of thrust.
半锥顶角对推力波动特性影响很小。
The air intakes are fitted with an adjustable half-cone shaped centrebody which provides an inclined shock of air pressure for highly efficient air input.
进气口安装有一个可调节的半圆锥激波锥，能够有效提高进气效率。
The air intakes are fitted with an adjustable half-cone shaped centrebody which provides an inclined shock of air pressure for highly efficient air input.
进气口安装有一个可调节的半圆锥激波锥，能够有效提高进气效率。
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