law of similarity

According to the law of similarity of fan , the characteristic of long-distance tunneling ventilation was analyzed , and the energy consumption of variable frequency fan was described .

根据风杌的相似定律，阐述了特长隧道掘进通风的特性，详细分析了风机变频工作的能耗。

The accuracy of the method is being verified by comparing generalized performance curves , obtained by extrapolation according to the modified law of similarity , with those obtained by the blade element method .

基于改进的相似定律外推得到了压气机的通用特性曲线，并与基元叶栅法得到的性能曲线进行比较，证明了该方法的正确性。

The Law of Similarity : People like people like them .

相似法则：人们都喜欢让人们喜欢他们。

Law of Similarity in the Study of Arch Dam Vibration

研究拱坝震动的模型相似律

Law of similarity for air cushion surge chamber model test

气垫式调压室的模型相似律

The law of similarity of flow in cooling reservoirs

冷却池水流运动的模型相似性问题

This thesis reviewed at first the existing research results of the law of similarity for river models carrying sediment .

本文首先回顾了前人在河流悬移质泥沙模型相似律方面取得的大量研究成果。

The Study of the Law of similarity for Models of Flood Flows of the Lower Reach of the Yellow River

黄河下游洪水模型相似律的研究

Discussing on the Dynamics Model of Blast Covered by Semi-porous Materials Law of Similarity of Soil Masses for Experimental Study

半松散介质下的爆破动力学模型研究松散介质模型试验规律

An aeroelastic model for a UHV power transmission tower and its conductors was designed according to the law of similarity and tested in an atmospheric boundary layer wind tunnel .

按照空气动力弹性相似准则，设计制作了某高压输电线路终端塔全塔气动弹性模型，并按响应相似原则模拟了柔性输电导线；

Based on the investigation of fundamental parameters of ventilation and according to law of similarity ratio , in this paper the working performances of ventilating fan in high elevation areas are studied .

通风机的性能受诸多因素的影响，风流密度是一重要影响参数。文章在鹧鸪山通风基础参数调查的基础上，根据相似比定律，研究了高海拔地区风流密度对通风机工作性能的影响。

The physical significance of reynold 's numbers of sand grains in prototypes and models and the combined law of similarity for bed-load and Suspended-load movement

原体及模型内沙粒雷诺数相等的物理意义及底沙运动和悬沙运动的统一相似准则

But by varying the rotational speed ratio 's exponent to reflect the influence of compressibility on the law of similarity , the latter can be modified and made suitable for compressible fluids .

对相似定律作了改进，通过改变转速比的指数来反映流体的可压缩性对相似定律的影响，使相似定律可以应用于可压缩流体。

To offer accurate wind induced vibration coefficients for design of a power transmission line system and check the influence of conductors on vibration of tower , an aeroelastic model was designed and manufactured according to the law of similarity .

为了给某高压架空输电线路设计提供准确的风振系数并考查输电导线对塔架风振的影响，按照空气动力弹性相似准则设计制作了输电塔架气动弹性模型；

On the basis of least square and law of similarity of ventilator , the dimensionless performance curve equations of mine ventilator by operating data are fitted and the characteristic curve equation of mine ventilating network according to its characteristic factors is constructed .

本文运用最小二乘法和通风机的相似定律，用实测数据拟合了矿井通风机无因次性能曲线方程；

Broadening Views on the Concept of Criminal Law Relaxation of Similarity Requirements

放宽刑法概念的视野相似法则的放宽原则