cabin noise level造句

• The BN-2B model involved several changes, including a redesigned cockpit and a reduction in cabin noise levels.
• Passengers say the cabin noise level is slightly higher than on other aircraft, and passengers sit two-abreast on both sides of a narrow aisle.
• Mazda engineers and designers addressed concerns regarding cabin noise level by redesigning or changing multiple systems and adding sound-deadening material to the roof lining and hood panel.
• While performance was similar to a C-150, the aircraft suffered from high cabin noise levels as well as cooling problems, while not providing any performance advantages over the Cessna 150.
• Although the engine demonstrated an extremely low specific fuel consumption, cabin noise levels were a problem, even though the engines were mounted at the rear of the test aircraft . However, the noise was not considered an insurmountable problem.
• To further reduce cabin noise levels, cowl induction was dropped in favor of the air cleaner ducted over the radiator, picking up outside air from the front of the car, thus reducing wind turbulence at the base of the windshield.
• A total of 12 Type 1101 VC10 were purchased in 1964 65, followed by 17 Type 1151 Super VC10 in 1965 69 . The VC10 became an immensely popular aircraft in the BOAC fleet, both with passengers and crew, being particularly praised for its comfort and low cabin noise level.