1) I deeply appreciate your kindness in coming so far to meet me.
有劳远迎。
2) the optimum angle of attack
有利迎角
1.
In this article, the optimum angle of attack of the propeller blade is analysed on the basis of the study of the mathematical model which demonstrates the relationship between the characteristic angle and the angle of attack of the propeller blade.
通过桨叶的性质角与迎角关系的数学模型 ,对桨叶有利迎角进行了分析研究。
3) effective incidence
有效迎角
4) tire the troops on a long expedition
劳师远征
5) go a long way to meet sb.
远道迎接某人
6) upwind finite element
迎风有限元
1.
The seepage equation of airflow movement in flow field of goaf and the seepage-dissipation-diffusion equation of oxygen concentration variation process during nitrogen injection have been solved by upwind finite element method,and the fluid mechanics process of nitrogen injection and the mechanics of fire prevention and extinguishment are described in graphic manner.
用迎风有限元法求解了采空区气体渗流方程和氧气的渗流 消耗 弥散方程,用图象显示了注氮时采空区的流态、氧浓度分布变化的流体力学过程和注氮防灭火机理。
2.
The explicit a posterior error estimators for the upwind finite element scheme of two dimensional nonlinear convection-diffusion equations is given,and the fact that the true error is bounded by these a posterior error estimators is proved.
对二维非线性发展型对流扩散方程的迎风有限元格式给出了显式后验误差估计,建立了真实误差由后验误差估计器上下界定的估计式,由此给出了相应的自适应算法,数值试验表明了该算法的有效性。
3.
The explicit a posterior error estimators of upwind finite element for two dimensional evolution convection-diffusion equations are formulated and the above and below bound of estimator compared with true error are proved.
本文对二维发展型对流扩散方程的迎风有限元格式给出了显式后验误差估计,证明了真实误差被后验误差估计器上下界定;并通过误差估计器建立了相应的自适应算法,数值例子表明了方法的有效性。
补充资料：有劳
1.有功劳。 2.犹麻烦。用于请别人做事的客套话。
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