弦向的英文

• chord direction
• chordwise

• "弦"英文翻译    bowstring; string the string ...
• "向"英文翻译    direction
• "弦向槽" 英文翻译 :    chordwise flute
• "弦向的" 英文翻译 :    chordwise
• "弦向截" 英文翻译 :    tangential cut
• "弦向力" 英文翻译 :    chord force; chordwise force
• "弦向项" 英文翻译 :    chordwise term
• "弦向撑杆" 英文翻译 :    chordwise bracing
• "弦向范围" 英文翻译 :    chordwise extent
• "弦向分布" 英文翻译 :    chord distribution
• "弦向分力" 英文翻译 :    chord force; chordwise force
• "弦向分量" 英文翻译 :    chord component; chordwise component; chordwise mode
• "弦向缝隙" 英文翻译 :    chordwise slot
• "弦向附面层" 英文翻译 :    chordwise boundary layer
• "弦向加强件" 英文翻译 :    chordwise stiffener
• "弦向加载" 英文翻译 :    chordwise loading
• "弦向距离" 英文翻译 :    chordwise distance
• "弦向开缝的" 英文翻译 :    chordwise slotted
• "弦向力系数" 英文翻译 :    chord-force coefficient
• "弦向模量" 英文翻译 :    chord modulus
• "弦向切面" 英文翻译 :    tangential section
• "弦向收缩" 英文翻译 :    tangential shrinkage
• "弦向弯曲" 英文翻译 :    chordwise bending
• "弦向位置" 英文翻译 :    chordwise location; chordwise position
• "弦向下锯法" 英文翻译 :    plain sawing flat sawing

• The blade section can be designed by parent section , thereby its chordwis circulation distributions can be worked out , and then lifting surface theory is used to design the three dimension blade geometry
  剖面采用母型剖面方法来设计，进而可确定桨叶弦向环量分布，然后由升力面理论设计三维桨叶的几何形状。
• To improve the efficiency of solution , the solution method to determine the cavitation range of blade is carried out for each chordwise string , the interaction between strings is included by spanwise iterative procedure
  为了提高求解效率，本文在确定螺旋桨桨叶上空泡范围时采用的求解方法是针对每一个弦向“条带”进行的， “条带”之间的相互影响通过沿桨叶展向的迭代考虑。
• The results showed that : there were five stages in the rising process of the internal temperature of untreated , fire - retardant solution soaked , and fire - proof paint coated wood during the fire ; the carbonization rate of wood decreased by 21 . 1 % ~ 35 . 6 % and the rising speed of internal temperature also declined greatly when wood was soaked in fire - retardant solution or coated with fireproof paint ; the carbonization rate of white pine was 8 . 5 % ~ 17 . 4 % higher than that of the northeast china ash ; for untreated wood , the carbonization rate in tangential direction was 5 . 8 % ~ 10 . 5 % higher than that in radial direction ; the internal temperature of wood varies with the developing direction of combustion
  结果表明：火灾发生过程中未处理木材、阻燃浸渍处理和涂刷防火徐料木材内部温度上升过程出现5个阶段；经过阻燃浸渍处理和涂刷防火涂料后，木材的燃烧炭化速度降低了21 . 1 % ~ 35 . 6 % ，内部温度上升速度大幅度下降；白皮松木材的燃烧炭化速度比水曲柳木材的燃烧炭化速度快8 . 5 % ~ 17 . 4 % ；未处理木材沿弦向的燃烧炭化速度比径向快5 . 8 % ~ 10 . 5 % ；木材内部的温度变化沿燃烧推进方向不同而不同。
• The theoretical deduction in chapter 3 shows that the shape of load distribution used in the arithmetic is a decisive fact of the error margin size , the more the adoptive shape looks like the actual case , the smaller the error margin will be , therefore the tilt parabola shape can instead of the actual shape of load distribution in the permissible error margin when we predicting constant loading noise caused by the tail rotor of helicopter
  在第三章中通过理论推导和计算比较发现,在预测直升机尾桨定常载荷噪声时,其误差大小取决于算法中桨叶弦向载荷分布的数学描述与实际弦向载荷分布的吻合程度,而选取一种与实际弦向载荷分布较为相似的斜抛物线形来预测噪声所导致的误差是很小的。
• In order to imitate tune tail fin better , a flexible fin only in chordwise is considered . results shows that flexibility can increase the propulsive efficiency and cause small decreases in the average thrust compared with a rigid caudal fin with similar motion . next , a comparison between the rectangle fin and the lunate fin is given
  为了使数学模型更贴近生物模型，本文又将尾鳍处理为只考虑弦向变形而不考虑展向变形的柔性体，两者对比的结果表明，柔性翼使得平均推力减小，但是，对具有相同推力的柔性翼比刚性翼具有更高的效率。
• Three kinds of trapezoid , delta and airfoil shaped vortex generators are designed based on traditional , sub boundary layer and micro - vortex generators conceptual design , to study the influence of the shape , height , aspect ratio , chordwise position , spanwise position and direction angles of vortex generators on boundary layer separation control
  ( 5 )综合分析研究了涡流发生器的工作原理和设计原则。根据国内外资料，研究了涡流发生器形状、高度、展弦比、尖削比、弦向位置、展向位置和方位角等因素对附面层分离控制效果的影响。