angle of incidence

音標(biāo)發(fā)音

The conventional tail must be at a negative angle of attack, and the Canard tail at a positive angle.
通常的尾翼必須處于負(fù)迎角，而鴨式尾翼則為正迎角。
Contrarily, the optimal rotate speed and the optimal operation point of the turbine can be obtained from the mean optimal incident angle.
反之，利用文中給出的平均最佳進(jìn)氣迎角也可確定透平的最佳轉(zhuǎn)速，進(jìn)而確定最佳工況點(diǎn)。
The prestack migration into space should be based on accurate isochrones through the heterogeneous velocity model and the wave incidence angles.
空間疊前偏移是基于精確的通過(guò)不均勻速度模型的等時(shí)線和波的入射角。
On the basis of the measured incident angle modified coefficient of the collector panels, the relation between the daily and instantaneous efficiency is given.
在測(cè)試了該集熱器陣列的入射角修正系數(shù)的基礎(chǔ)上給出了全日效率與瞬時(shí)效率的關(guān)系。

the angle that a beam of light touching a surface makes with a line vertical to that surface

the angle that a line or beam of radiation makes with the normal to the surface at the point of incidence

入射角
In sound beam auto-alignment, a relation model between angle of incidence and time-domain eigenvalue of reflect wave signal was proposed.
在聲束自動(dòng)對(duì)正的實(shí)現(xiàn)中,首先通過(guò)實(shí)驗(yàn)建立聲束入射角與表面波時(shí)域特征值之間關(guān)系,根據(jù)機(jī)械手調(diào)整前后的二個(gè)入射角解算出轉(zhuǎn)動(dòng)關(guān)節(jié)需要偏轉(zhuǎn)的角度。
航空、航天科學(xué)技術(shù)
迎角
機(jī)翼安裝角