The meaning of AXIS is a straight line about which a body or a geometric figure rotates or may be supposed to rotate. How to use axis in a sentence.
A Study on the Vibration Analysis for the Composite Multi-axial Optical Structure of an Aircraft In this paper, a dynamic model is proposed for multi-axis optical structure of an aircraft. Modal analysis, sine-wave analysis, and random vibration analysis are done using a multi-body dynamic prog...
Fig. 3 shows that the lines of thrust 20 of the propulsion units 14 pass through the centre of gravity 19 of aircraft. In Fig. 2 the wing 12 is set for forward flight. The part of the wing forward of the spar, 24, may fold back on the wing so that the undercarriage may be ...
Does the earth rotate on an axis? 地球是绕轴旋转的吗?axis详细解释 ax.isn.(名词)【复数】 ax.es[2k.sôz.] 缩写 ax.A straight line about which a body or geometric object rotates or may be conceived to rotate.轴线:身体或几何物体转动或被设想成转动所围绕的一条直线Mathematics 【数学】 An...
The way in which the axes may be fixed in the airframe is arbitrary, although it is preferable to use an accepted standard orientation. The most general axis system is known as a body axis system (oxbybzb), which is fixed in the aircraft as shown in Fig. 2.2. The (oxbzb) plane ...
7. One of three mutually perpendicular lines that define the orientation of an aircraft, with one being along its direction of travel and the other two being perpendicular to the direction of travel. 8. A line through the optical center of a lens that is perpendicular to both its surfaces....
(anatomy) An imaginary, visualized plane separating two morphologically similar parts of an organism Axes One of three mutually perpendicular lines that define the orientation of an aircraft, with one being along its direction of travel and the other two being perpendicular to the direction of travel...
关键词: aircraft control power control aerotransport aircraft bias control control system lateral directional axis control rolling mode total energy control system control law total energy decoupling 会议名称: 2009 2nd International Congress on Image and Signal Processing ...
InFig. 2.7the flaps, slats, and spoilers of the wing of an airplane are shown. Sign in to download full-size image Figure 2.7.Location of flaps, slats, and spoilers on a wing. 2.3.2The structure of an airplane The aircraft parts mentioned below are necessary to carry out the control ...
To uncover the impact of the blade kinematics on the power coefficient, we analyse the combined results of the time-resolved power coefficient and flow field measurements in Fig. 4a, b for the non-actuated and an exemplary Pareto-optimal pitching blade (indicated by the coloured pentagon symbol...