需要较好的通风和光照，特别是在夏天的晚期和秋天。
Plenty of ventilation and sunlight are needed, especially in late summer and autumn.
实验表明，该方法能较好地实现掘进巷道的正常通风和瓦斯排放，并达到节能效果。
The results of experiment testify that the method not only realizes the normal ventilation and gas drainage in drivage roadway but also saves energy.
并通过CFD软件分析计算及实车试验，结果证明通风降温取得了较好的效果。
Via analysis and calculation by CFD software and actual test, it is proved that great improvement has been achieved.
介绍了改造后所选用的新型矿井轴流通风机的主要特点，与老式风机做了对比，证明了改造后的风机取得了较好效果。
Main characteristics of new selected mine axial fans after transformation is introduced, comparing with the old fans, preferable effect of new ones is obtained after transformation.
在试验装置上进行了冷却塔噪声模拟试验，试验装置较好地模拟了火电厂湿式自然通风冷却塔的中高频噪声特性。
The middle and high-frequency noise of the wet-style natural-ventilation cooling tower is simulated by test rig in tab.
该模型通可以较好地模拟运营工况和解决通风风井部位的关键技术问题。
The model can simulate operation conditions of the tunnel and solve key technical problems of ventilation shaft.
高水分稻谷采用机械通风与隔热密闭相结合的储藏技术，有效地降低了储粮温度和水分，保持了较好的品质，达到了安全度夏的目的。
The technique combined ventilation with seal was used to reduce stored grain temperature and moisture. The paddy can keep good quality and safely spend summer.
如果如使用喷雾器喷涂，最好戴上口罩并在通风较好的空旷地上进行，不建议在室内喷涂施工。
If use the spray, had better put on mouth-muffle in the airiness open space, don't suggest spray indoors.
经过在山东肥城白庄煤矿通风系统状况评价中的实践应用，证明该评价模型是可行的，取得了较好的效果。
By the practical application in Baizhuang coal mine ventilation system evaluation at Shandong Province, the evaluating model is proved to be feasible, and better results are obtained.
经过在山东肥城白庄煤矿通风系统状况评价中的实践应用，证明该评价模型是可行的，取得了较好的效果。
By the practical application in Baizhuang coal mine ventilation system evaluation at Shandong Province, the evaluating model is proved to be feasible, and better results...
经过在山东肥城白庄煤矿通风系统状况评价中的实践应用，证明该评价模型是可行的，取得了较好的效果。
By the practical application in Baizhuang coal mine ventilation system evaluation at Shandong Province, the evaluating model is proved to be feasible, and better results...
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