Have you ever experienced you were uncomfortable when you had to check air flow with a smoke tube where ventilation fan or hood was unreachable or was located at confined space?
你经历过你不舒服，你必须检查它配备了烟管流动凡通风风扇罩无法访问或曾在密闭空间在哪里？
The gas producing speed of super lower permeability Anthracite seams is mainly confined by gas flow in the fractures.
指出低渗透无烟煤煤层气产气速率主要受裂隙中气体流动的限制。
This paper analyzed the problem of disturbing and controlling based on project flow by description of flow changing modelling through dynamic right confined by UML.
本文分析了基于项目流的分解与控制问题，借助U ML对在动态权限限定下的流程进行模型化描述。
In order to explore the effect of ambient pressure on jet flow field in deep well and ultra-deep well, a physical model for flow field of confined water jet at bottom hole was established.
考虑到深井、超深井中井底围压对射流流场有一定的影响，建立了井底受限射流流场的物理模型。
The numerical simulation for the three dimensional turbulent flow field of multiply jets mixing with a confined crossflow in cylindrical duct is presented in this paper.
对多股射流与圆柱管中的横流湍流混合的三维流场进行了数值模拟。
The recirculation phenomena and turbulence characteristics in non-ambient flow confined jets inside the tubes were explored.
通过流场显示及激光多普勒测速仪测定湍流特性等实验方法考察了管内的无伴流约束射流。
Unstable concentration field in the condition of unforced convection in the confined vacuum has been calculated by programming flow field and concentration field simultaneously.
在以上流场计算的基础上，耦合计算浓度场的子程序，计算了自然对流条件下受限空间内有污染源存在时的非稳态浓度场。
A numerical study of a propulsive jet flow confined by bottom plane and against a flat plate is made.
本文对发射台底面与后挡板之间的喷流流场进行了数值研究。
Coining: Coining is the process of forming metal by forcing it to flow while confined within closed dies.
压印加工：是金属成形过程，以压力将金属正在封闭模中塑变。
Coining: Coining is the process of forming metal by forcing it to flow while confined within closed dies.
压印加工：是金属成形过程，以压力将金属正在封闭模中塑变。
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