时间:2011-06-19 10:13来源:蓝天飞行翻译 作者:航空 点击:次
TECHNICAL DICTIONARY 96
MACH TRIM, Correction to airplane attitude (nose up) 马赫配平,
during flight at high speed by using the horizontal 用水平安定面对高速飞行中的飞机的俯仰姿态所做的
stabilizer. 调整(机头朝上)。
MAGNETIC HEADING, The heading of the airplane 磁航向,
relative to magnetic north. 相对于磁北的飞机航向。
MAGNETIC VARIATION (1), The difference between 磁差(1),
magnetic and true north. 真北与磁北的差别。
MAGNETIC VARIATION (2), The orientation of a 磁差(2),
horizontal magnetic compass with respect to true north. 相对于真北的水平磁罗盘定位。因为地面的磁力线在作
Because there is a continuous small change of direction 不断的微量改变,磁偏角在长时间内多数是不一致的。每
of lines of magnetic force over the surface of the earth , 五年Jeppesen手册会按照国际惯例校正等磁偏角线(等
magnetic variation at most locations is not constant over 磁差线)。(见基点偏差)
long periods of time. Lines of equal magnetic variation
(isogonics lines) are updated on Jeppesen charts every
five years in accord with worldwide practice. (see
Station Declination).
MAIN ENGINE CONTROL, A component on the engine 主发动机控制器,
for controlling fuel flow for starting and engine operation. 发动机上为发动机起动和运转控制燃油流量的部件。
MAIN GEAR, The main wheels with the attachments for 主起落架,
supporting the airplane on the ground. 用以在地面支撑飞机的主轮及其附件。
MAINTENANCE, Work accomplished in support of the 维修,
structure and systems of an aircraft. It includes, 在保障飞机系统和结构时所做的工作。包括检查,大修,
inspection, overhaul, repair, preservation and the 修理,保养和部件更换。
replacement of parts.
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