The flow pattern and apparent viscosity of the crude oils vary depending upon their density, water content, and test temperature.
叙述原油流型及表现粘度随原油比重、含水和温度的变化。
This paper describes an experimental and theoretical research on the two-phase flow pattern transition of downflow in vertical helical coils in an air-water loop.
本文对低压水-空气两相流动在立式螺旋管内向下流动的流型及其转变特性进行了实验和理论研究。
Protection design for lower reaches of the Yellow River was once a difficult question due to high water head, various combinations of discharging structures, and complex flow pattern.
小浪底工程由于水头高、泄水建筑物组合多，水流流态十分复杂，下游防护设计是一难题。
The flow pattern of molten steel in the tundish was studied by a hot water model.
笔者用热态水模型研究了中间包内钢液的流动规律。
The calculated results show that the established mathematical model can satisfactorily simulate the variation of water surface pattern and redistribution of velocity in bend flow.
计算和验证表明：建立的弯道水流数学模型能较好地模拟弯道水面形态变化和流速重分布。
By the method of water flow pattern visualization with hydrogen bubbles, the near wake flow behind a slit bluff body has been experimentally studied.
采用水模拟氢气泡流动显示的方法对开缝钝体近尾流结构进行了实验研究。
The water modeling of five - strand billet caster tundish was carried out. The result has showed the appropriate shape of flow control devices in tundish is feasible to improve flow pattern of fluid.
报导了五流方坯连铸中间罐内流体流动状态的水力学模拟试验研究，其试验结果表明：在该中间罐内设置适当的控流装置形式对改善中间罐内流体的流动模式是可行的。
The programming coastal line engineering will impact the flow pattern of the near sea and cause some influence to the circle cooling water engineering of Qianwan thermal power station.
随着深圳南山区规划岸线的实施，将影响该海区潮流流态，给前湾燃机电厂的循环冷却水工程造成影响。
The distinction of soil-water flow system and benefits of water-saving and product-enhancing for different planting pattern were analysised.
不同种植方式土壤水流动系统差别以及节水增产效益差异分析。
Based on the flow pattern of the air water mixture, a pressure drop model of air water system has been presented, and the results of this model agree well with the results of the experiments.
根据混合后气液两相混合物的流动流型，模拟计算空气—水系统的压降，计算结果与实验结果较为吻合。
Make a simplified solution calculating two-phase flow transient state property according to different flow pattern and then forecast transient property of air-water distribution in pipe.
根据不同流型提出计算两相流瞬变特性的简化公式以此预测管内气液分布瞬变特性。
Based on the flow pattern of the air water mixture, a pressure drop model of air water system has been presented, and the results of this model agre...
根据混合后气液两相混合物的流动流型，模拟计算空气—水系统的压降，计算结果与实验结果较为吻合。
On the basis of some adopted water quality indexes such as nutrient salts and transparency etc, the concept of flow pattern is brought forward.
在常规控制富营养化营养盐、透明度等水质指标基础上，引入了水流形态概念。
Changing irrigation method from continuous irrigation to surge flow irrigation can improve water salt distribution pattern under the condition of same precipitation rate.
因此灌水方式的改变在不增加灌水量的条件下改善了土壤水盐分布状况。
Changing irrigation method from continuous irrigation to surge flow irrigation can improve water salt distribution pattern under the condition of same precipitation rate.
因此灌水方式的改变在不增加灌水量的条件下改善了土壤水盐分布状况。
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