Analysis on Age of Air Flow and Air Quality in Mine

Numerical simulation and visual display of air flow pattern in goaf

采空区风流移动规律的数值模拟与可视化显示

The program of predicting temperature and humidity in deep coalmine

高温矿井风流温度和湿度预测及其程序编制

This paper applied direct numerical simulation ( DNS) with considerably fine grids to calculate a three-dimensional unsteady indoor ventilation flow case.

应用直接数值模拟（DNS）技术，采用高分辨率的网格，计算了一个三维非定常的室内通风流场。

CFD simulation for across-wind aerodynamic parameters of a special-shaped tall chimney Numerical Simulation of Vertical and Horizontal Ventilation in the Piggery Based on CFX

高耸异型烟囱横风向气动参数CFD模拟基于CFX的猪舍纵向与横向通风流场模拟

But this is hardly a model of dissolute morals.

但这并非一个只关乎风流品行的模型。

Optimal control of airflow in a mine fire based on genetic algorithm

基于遗传算法的矿井火灾时期风流优化控制

The effect of mine fan station on the airflow direction of side branches is highlighted. The prevention of the airflow reverse is studied and proved by the simulation calculation using MVSS.

重点介绍了矿井机站对旁侧风路的风流方向影响，就如何防止旁侧风路风流反向进行了探讨，并用MVSS矿井通风仿真系统模拟运算验证了这一论点；

By analyzing the CDM in China coal mine gas control method of application, proof of coal mine gas in particular, the use of gas in Return Air has broad application prospects.

通过分析CDM方法在我国矿井瓦斯治理中的应用，证明矿井瓦斯特别是回风流瓦斯的利用具有广阔的应用前景。

When the speed of the rotary radial jet reaches 3~ 5 m/ s, the diffusing coefficient of airflow can be increased 2~ 4 times, and effective range can exceed 10 m. Therefore, the gas accumulation in upper corner can be eliminated effectively.

当射流速度达3~5m/s时，可提高风流的扩散系数2~4倍，有效射程可达10m以上，有效地驱散了工作面上隅角的积聚瓦斯。

Intuitive access the characteristics of the air flow of this system through the analysis of the wind screen of dust removal system Merry flow analysis Dust-collecting and dedusting system with air curtain and numerical simulation with Fluent software.

通过对风幕集尘除尘系统风流流场的分析及用Fluent软件进行的数值模拟，直观的获得了此系统风流流场特征。

Tang poetry is like a noble prince whose behaviour is refined and tasteful.

唐诗如贵介公子，举止风流。（谢榛《四溟诗话》）

After the analysis of the factors affecting the secondary air flow, neural network PID control with a predictive model is designed, reducing the interference on the secondary air flow from pipe coupling and total air volume.

在分析了影响二次风流量的因素之后，设计了带有预测模型的神经网络PID控制，减小了管道耦合和总风量对流量控制的影响。

A strong convergent region extended northward about a thousand km from the core of typhoon. Next, the 850 hPa wind field and thermal field of typhoon were asymmetric.

强辐合区从台风中心向北延伸近千公里.其次，850hPa台风流场和热力场不对称。

Range the books by size.

把这些书按大小分类排列.

That's a beautiful shot!

射得漂亮！

Hold the flashlight so that the beam shines straight down on a sheet of white paper.

手握电筒让光线直射在一张白纸上.

When we watch Frosty the Snowman, he roots for the sun.

我们看《结霜的雪人》时，他支持太阳。

Sing Frosty the snowman.

唱歌曲：“雪人”。

Leonard: When we watch Frosty the Snowman, he roots for the sun.

当我们在看“雪人Frosty”的时候，他为太阳欢呼。

Preliminary discussion of law of using acupuncture in typing as well as methods of reinforcing and reducing of functional dysmenorrhea over the past 20 years

近20年原发性痛经辨证分型与针灸补泻方法运用规律初探