1) dusty gas
粉尘气体
1.
By using the high reesolution numerical method with an operator-splitting technique, the diffraction and reflection of a planar shock wave in a dusty gas through a rectangular bend are studied under the assumption of dilute-particle systems.
采用高分辨率数值方法和算子分裂技术研究了稀颗粒群假定下粉尘气体激波通过管道直拐角处时的绕射和反射，得到不同时刻的复杂流场结构。
2.
In this paper, based on the simplified two-fluid model under the assumption of dilute gas-particle suspensions, the complex two-phase flow induced by shock diffraction from an open axisymmetrical tube in a dusty gas has been investigated by using high accuracy and high resolution schemes.
基于稀颗粒群假定下的双流体简化模型,采用具有高精度、高分辨率的数值方法,研究了粉尘气体中轴对称管口激波绕射诱导的复杂两相流动。
3.
In order to study the characteristics of shock diffraction around a sharp 90 degree corner in the dusty gas,we adopt the operator-splitting technique and high-resolution numerical method, reveal the changes of diffraction pattern due to particle and discuss the effects of particle properties on post-shock flow field.
本文针对稀相气固两相体系，选取双流体耦合模型，综合运用算子分裂技术和高精度高分辨率数值方法，研究了激波在粉尘气体中沿９０°拐角的绕射特性，揭示了固相颗粒及其物性改变对激波绕射特征和波后流场结构的影响。
2) Fuel gas and dust
气体粉尘
3) dust/gas explosion
粉尘/气体爆炸
4) gas dust
煤气粉尘
1.
The installation of fine dust on-line monitoring equipment in the BF gas dust-removing system and the entrance pipes of TRT unit can efficiently control the efficacy of dust bags and realize the on-line detecting of gas dust content in TRT unit entrance pipes,thus ensuring the running conditions of TRT unit and its long-term, high-efficient and safe running.
在高炉煤气除尘系统和TRT机组入口管道上安装粉尘在线监测装置,可对气布袋除尘效果进行有效控制,并实现TRT机组入口管道煤气粉尘含量的在线检测。
2.
The initiation of the cracks was caused by stress corrosion resulting from the co-effect of the corrosive gas dust and the axial tensile stress.
表面裂纹萌生原因是拉杆在腐蚀性高炉煤气粉尘和轴向拉伸等工作应力的综合作用下,形成的应力腐蚀裂纹。
3.
Installation of dust on-line monitor device in the dusting system of blast furnace gas and in inlet pipe of TRT set could effectively control cloth-bag dusting effect and realize on-line examination of gas dust content in the inlet pipe of TRT set.
在高炉煤气除尘系统和TRT机组入口管道上安装粉尘在线监测装置,可对气布袋除尘效果进行有效控制,并实现TRT机组入口管道煤气粉尘含量的在线检测。
5) Flue gas and dust
烟气粉尘
1.
The pneumatic bridge sensor of the measuring system for separating sulfur from flue gas and dust is studied.
研究烟气粉尘脱硫检测系统的气桥传感器 。
6) atmospheric dust
大气粉尘
1.
A method for atomic fluorescence spectrometric determination of trace bismuth in atmospheric dust by hydride generation in slurry was proposed.
报道一种固体粉末悬浮液中氢化物发生──原子荧光光谱法测定大气粉尘中痕量铋的新方法，研究了酸介质，悬浮液浓度等因素对铋的氢化物产生效率的影响。
2.
The atmospheric dust is one of the most important factors in studying the global climate changes.
冰芯中的微粒是反映大气粉尘的直接指标,其研究内容包括浓度、通量、粒径和矿物组成等在不同时期的变化特征以及其对全球气候的影响。
补充资料：爆炸性粉尘
爆炸性粉尘
explosive dust
baozhaxlng fenehen爆炸性粉尘(explosive dust)见粉尘爆炸事故。
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