characteristic length meaning in English
换算长度
特性长度
特栅度
特征长度
特徵长度
Examples
- The paper presents a model of turbulent flow , which can exactly provide data of the characteristic length and velocity of turbulent flow
本文介绍的紊流模型能准确提供特征速度和特征长度参数的数值。 - Airflow in cylinder exists in the form of turbulent flow . in order to calculate the convective exchange of cylinder , we have to know the characteristic length and the characteristic velocity of airflow
气缸内气流是以紊流形式存在，在计算气缸对流传热时要知道气流的特征速度和特征长度。 - The spanwise characteristic length determines the transition features and global properties of the wake . especially for the specific spanwise characteristic length linear stable mode can dominate the wake in place of mode a and determine the spanwise phase difference of the primary vortices shedding
尤其值得注意的是发现在特定的展向特征长度下线性稳定的展向模态会取代模式a而在尾迹中占优并决定卡门涡脱落的展向相位差。 - And non - fourier heat conduction is encountered . when the wavelength of the heat carrier is comparable to the characteristic length of the structures , or the time of heat conduction is shorter than that required for reaching the state of thermal equilibrium , the heat conduction has wave characteristics
当载热体的微时间尺度与能量激发特征时间相比拟时,或者传热发生的时间比达到热力学平衡态所需的时间短时,热传导就可能出现波动性质。 - The results indicate that auto - ignition occurs more easily when the igniter uses the cross injector with rearward facing step , the height of the rearward facing step influences the stability of the combustion flame , the longer the combustor characteristic length is , the more easily auto - ignition occurs
研究结果表明,采用带后向台阶的横向喷注器比气液同轴剪切喷注器更易于自燃,后向台阶的高度对燃烧室火焰稳定有影响,燃烧室的特征长度越长,越利于自燃。