water mistnozzles

Experimental study on the cooling effect by fine mist in long and narrow space with high temperature;

细水雾在高温狭长空间降温效果的实验研究

For the long and narrow space at non-normal temperature,it is difficult to lower the temperature to a satisfied degree only by ventilation,but as an assistant method,the fine mist would be effective.

对于非常温工况的狭长空间,有时仅用通风的方式难以满足要求,而用细水雾进行辅助降温则行之有效。

In the case of long and narrow space where a great deal of heat producing, it is feasible to use fine mist as an assistant means to lower the temperature.

在产生大量热量的狭长空间，用细水雾辅助降温不失为一种可行的方法。

The effect of pool shape on water mist fire suppression;

油盘形状对细水雾灭火效果影响的研究

Experimental on water mist contained compound additives extinguish kerosene pool fire;

含复合添加剂细水雾熄灭煤油池火实验

Small-scale experiments and simplified model on water mist interaction with liquid pool fires;

细水雾与液体燃料火焰相互作用的小尺度实验研究及简化模型

Application of innovative superfine cement plugging technology in development of Henan oilfield;

改进型超细水泥封堵技术在河南油田开发中的应用

Research on methods for measuring superfine cement fineness;

超细水泥基灌浆材料细度测试方法探讨

Application of superfine cement in curtain grouting for the foundation of Jinpen dam;

超细水泥在金盆大坝帷幕灌浆中的应用

Study on water plugging by permeable micro-cement;

渗透性微细水泥堵水技术研究

The GEO-SLOPE software was used to simulate and analyze capillary water s ascension height within soil columns in the presence of a water table.

应用GEO-SLOPE软件模拟了立于水中的圆柱形土柱,分析了土柱中毛细水的上升高度,并做了相关的土柱试验,观测土柱中含水量变化。

The concrete treatment methods and measures,including changing and filling soil,material requirements and key to construction,are proposed based on the results of indoor mechanical experiment to soil quality of stratum and physical natures of soft ground,Meanwhile the rising height of capillary water is considered and computed after the treatment.

针对地层土性、软土的物理力学性质,根据室内力学试验结果提出具体的处理方法和措施,包括换填、材料要求以及施工要点;并考虑计算处理后毛细水上升高度。

In the paper, the problems are quantitatively calculated about the pore-water pressure coefficient and diaphram wall aging stability analysis on the basis of the conception of negative pore-water pressure produced from capillary water, which is directive to engineering practices.

该文从毛细水产生负孔隙水压力概念入手 ,对较难确定的孔隙水压力系数以及较抽象的地下连续墙时效稳定分析等问题进行了定量计算 ,以期对工程实践有一定的指导作