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。

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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。

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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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The SS-AR2's incorporated drivers support a maximum input power of 100 watts through a 25 mm (one inch) soft dome, a 130 mm (five inch) sliced-paper cone and a 165 mm (six and a half inches) aluminum cone (double-drive system), producing a frequency response from 42 Hz to 60kHz.

ENGADGET: Sony reveals SS-AR2 loudspeaker, wants an invite to your next house party

Simultaneously, Los Angeles broke a coldest July day record set in 1926, Australia since 1966, and the southern cone of South America saw the coldest July in a half century.

FORBES: Magazine Article

About half the rockets suffer some kind of catastrophic failure in the air, usually when a nose cone fails to separate properly or the parachute doesn't deploy.

FORBES: "Let's Punch A Hole In the Sky"