Based on the principle of flight of fan wing aircraft, realizing methods of VTOL are preposed by changing the Angle of attack and increasing chord length of the tail.
基于扇翼机的飞行原理，提出通过改变攻角以及增加尾部升力面弦长的方式提高气动效率，进而实现垂直升降的方法。
Harmony concerns the building of chord (tones played together) derived from the scale on which the music is based, and it also involves the order in which successions of chords accompany the melody.
构成音乐基础的音阶上的音构成和弦(即若干同时发响的音)，和声与和弦的构成有关，也与伴奏和弦的连接方法及进行规律有关。
Based on polygon convex hull method, the chord line is extracted.
采用了基于多边形凸包的方法提取弦线。
Based on the error theory, we strictly deduce where is the optimum measuring point and when the standard error of arch-height and that of chord - length are both defined in this paper.
本文从误差的传递着手，严密推证了弓高及弦长测量的标准差取不同值时最佳测量点的位置。
A new method not requiring ring system information for finding SSSR based on generating tree, chord and path analysis is set up.
本文提出一种基于生成树、弦和路径长度的环系最小环最小集识别方法，不需事先进行环系识别。
The article is based on his vocals, analysing and researching their harmonic technique and style from the aspects of the chord structure, the harmonic progression, the mode and tonality etc.
本文以他的声乐作品为研究对象，从和弦结构、和声进行、调式调性等侧面来分析、研究其和声技法与风格特点。
Complicated chord structure refers to those based on the principle of different Interval overlapping, divided into Vertical structure Complex structure Linear structure, etc.
复杂结构是指以不同音程叠置为原则而形成的和弦结构，分为纵合化结构、复合结构、线性结构。
A new detecting means of automatic control based on control method of measuring chord length is proposed. And a mathematical model of the new method is also established.
据此建立了新的控制检测方法的数学模型，提出了基于弦线测量控制法的新的控制检测方法。
Based on the advantages of both Grid and peer-to-peer (P2P) networks, an overlay network in the Grid environment is constructed by P2P technologies by a modified version of the Chord protocol.
在结合网格与P 2 P网络技术优势的基础上，提出一种在网格环境下基于P 2 P技术的覆盖网络构建机制。
A pseudo-trajectory processing method based on the relationship between chord lengths and arc lengths is proposed to obtain reasonable trajectories.
在轨迹处理中，提出基于弦长和弧长关系的伪轨迹处理方法，得到合理的运动轨迹。
The influences of re based on the blade chord length and coolant-gas flux ratio are tested, and comparison is made between the effect of the converging-expanding hole rows and cylindrical hole rows.
研究了基于叶片弦长的主流雷诺数和二次流-主流流量比对冷却效率的影响，并与叶片上圆柱形孔排的气膜冷却效率分布进行了对比。
The test Reynolds number based on the incoming flow and the blade chord was 100000. The measured results were analyzed in conjunction with the flow fields mapped by using five hole probe.
并结合以前通过五孔针测量取得的流场进行了分析， 得出了该叶栅中紊流参数的变化规律。
The test Reynolds number based on the incoming flow and the blade chord was 100000. The measured results were analyzed in conjunction with the flow fields mapped by using five hole probe.
并结合以前通过五孔针测量取得的流场进行了分析， 得出了该叶栅中紊流参数的变化规律。
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