Numerical simulation problems about free water surface and air entrained flows in hydraulic engineering.
本文主要对水利工程中一些涉及自由水面及掺气的流动的数值模拟问题进行研究。
Finally, air entrained from or released into a confined adiabatic bubble will appropriately influence the pressure and volume of the bubble.
最后，空气使乘火车从或进入泡沫将会适当地影响压力和泡沫的音量被限制的绝热之内发表。
The air entraining concrete's shrinkage and creep were less than concrete which not content air entrained agent, and the durability performance was improved obviously.
混凝土的收缩和徐变较不引气混凝土相比较小；耐久性能明显改善。
Entrained air in oil is comprised of tiny air bubbles suspended in the oil.
夹杂在油液中的空气由细小气泡组成，悬浮在油液中。
Air can exist in oil in three different states: dissolved, entrained and foam.
在油中，空气可以以三种形态存在：溶解其中，夹杂其中或以泡沫形式存在。
The gas burner throughly mixes fuel and entrained air to form a nearly stoichiometric mixture prior to combustion.
气体燃烧器使燃料和夹带的空气完全混合，以便在燃 烧之前形成几乎化学计量的混合物。
The experiment on entrained air amount measurement has been carried out by using the capacitance air void meter which was manufactured by authors.
本文开发设计了电容式空气含量测量仪，对模型水泵吸入池内空气的吸入量进行了测量。
Air induced by entrained-vortex occurring in the pump sump can be absorbed into the pump, which can influence the operation stability of pump and reduce the pump performance.
水泵吸水池中可能会产生空气吸入涡，这些涡能够将空气带入水泵，影响水泵的运行稳定性，造成水泵的性能下降。
With the motion of separating vortices, some of them flow downstreamly as a free air bubbles, and some move to the shear layer flow region entrained by cavitating vortices.
部分气泡被旋涡空化团所包含，因此在通气条件下，空化涡中包含有空化泡和空气泡。
The results show that carbonation resistance of air-entrained concrete are evidently better than that of ordinary concrete at equal strength.
结果表明：在同强度条件下，引气型混凝土的抗碳化性能显著高于普通混凝土。
It was found originally that environment atmosphere could effect the entrained air content of concrete.
首次发现环境气压能够影响混凝土的含气量。
Air is entrained as water jetting into water cushion pool, the gas-liquid two phase flows field are formed.
水射流进入水垫塘可以将气体卷入塘内，形成水垫塘自掺气的水气两相流流场。
The exhaust air goes into the cyclone to recover the entrained dust, then discharges after the bag filter.
干粉产品由旋风分离器收集，尾气经布袋除尘器除尘后排空。
As a main measure to improve the frost resistance of concrete, air-entrained concrete has been applied to many kinds of engineering and has got very clear financial and social effects.
而引气已成为提高混凝土抗冻性的一项主要措施广泛应用于各种混凝土工程中，并取得了明显的经济效益和社会效益。
As a main measure to improve the frost resistance of concrete, air-entrained concrete has been applied to many kinds of engineering and has got very clear financial and social effects.
而引气已成为提高混凝土抗冻性的一项主要措施广泛应用于各种混凝土工程中，并取得了明显的经济效益和社会效益。
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