1) chordwise slot
弦向开缝
1.
The numerical analysis of aerodynamic performance on the large turning angles cascade with chordwise slots is carried out.
本文对弦向开缝的某大转角压气机叶栅的气动性能进行了数值分析。
2) annular-slotted
环向开缝
1.
The bursting mechanism of domed annular-slotted bursting disc is studied by experiements.
通过实验得出正拱环向开缝型爆破片的破坏机理,由此导出正拱环向开缝型爆破片的爆破压力计算公式。
3) slotted fin
[径向]开缝的肋片
5) tangential direction
弦向
1.
Theoretical expression of wood thermal conductivity in tangential direction was obtained from the cell shape model and the formula of thermal resistance.
分析木材细胞结构形态,以长匣子形作为木材细胞模型,根据材料导热与导电规律的相似性,应用类比推理方法,从欧姆电阻定律推出材料导热的热阻公式;依据该细胞模型和热阻公式推导木材弦向导热系数的理论表达式,从而揭示木材弦向导热系数是木材孔隙率的函数。
2.
Theoretical formula of wood thermal conductivity in tangential direction was derived by analogy from the fact that heat conduction of the material was similar to its electric conduction.
应用类比推理的物理学方法,从材料的导热与导电的相似性,推导出木材弦向导热系数的理论计算公式。
3.
Theoretical expression of wood thermal diffusivity in tangential direction was derived by integrating the theory and research methodology of wood physics,statistical thermodynamic,structural chemistry and many of disciplines.
以细长中空的同轴圆柱体作为木材生物学细胞模型,以4个D吡喃葡萄糖基组成单斜晶系的晶胞作为木材纤维结构的微观模型,综合应用木材物理学、统计热力学和结构化学等多个学科的基础理论和方法,研究推导木材弦向导温系数的理论表达式,应用该表达式实际计算了24种不同树种的木材弦向导温系数,并与同条件下的实验值相比较,其结果为最大误差12。
6) tectonic cracks on down beam
下弦杆分缝
补充资料：缝开
1.裂开。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条