1) Watt value
瓦度值
1.
A method was developed,namely "Tabular Calculation for Energy Conservation of Public Buildings",which enables architects to perform comparative judgement easily and independently by applying the Watt value.
瓦度值的出现使建筑师独立进行权衡判断成为可能。
2) contact wattage
触头瓦特值
3) gas concentration
瓦斯浓度
1.
Relation between the circle air and gas concentration;
循环风与瓦斯浓度的关系
2.
Forecast of coalmine gas concentration based on the immune neural network model;
基于免疫神经网络模型的瓦斯浓度智能预测
3.
The paper introduced composition,working principle,design of hardware and software of a monitoring system of gas concentration based on AT89C2051 single-chip microcomputer and VB6.
0的瓦斯浓度监测系统的组成、工作原理及硬件、软件设计方法。
5) methane concentration
瓦斯浓度
1.
Based on contrast of methane concentration from calculation with one from experiment, a simulation on methane concentration in tunnel is completed.
给出巷道气体分层流的数值计算模型,在与实验结果对比基础上,进行了计算机数值模拟,并分析了巷道气体分层流的特征,讨论了影响瓦斯积聚层气体速度降低和积聚层瓦斯浓度稳定的因素。
2.
Through determining methane concentration distribution in goaf of 3211 coal face in Yicheng coal mine, methane concentration distribution law in goaf of room and pillar mining coal face is found out preliminarily, thus providing scientific basis for methane drainage and methane accidents prevention and control in goaf.
通过对义城煤矿 32 1 1回采工作面采空区瓦斯浓度分布的测定 ,初步查明了房柱式回采工作面采空区瓦斯浓度的分布规律 ,为今后采空区瓦斯抽放治理 ,防止采空区瓦斯事故的发生提供了科学的依据。
3.
This paper achieved the methane control system can realize undergroun mining well by microcomputer,methane concentration real time control and have easy structure,low cost,high relia bility and strong control ability.
设计的单片机瓦斯监控系统 ,实现对井下瓦斯浓度的实时控制。
6) bush rigidity
轴瓦刚度
补充资料:幅值裕度
分子式:
CAS号:
性质:相角交界频率ωL(即开环频率特性相角ψ(ωL)=-180°时的频率)上。开环频率特性幅值。
CAS号:
性质:相角交界频率ωL(即开环频率特性相角ψ(ωL)=-180°时的频率)上。开环频率特性幅值。
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