In some systems, foam at the surface may not cause a lot of damage, but the presence of a foam layer normally indicates extensive air entrainment.
在一些系统中，油液表面的泡沫不会造成很大的损害，但泡沫的存在说明相当量的空气滞留在油液当中。
According to this conclusion, the air entrainment model and the robustness of quasi-dimensional model has been improved to some extent.
根据这一结论改进空气卷吸率计算模型，很大程度上改善了准维模型对瞬变工况的适应性。
Placing the head above the level of the heart during the procedure facilitates the entrainment of room air.
手术中，病人的头的位置高于心脏使空气更容易进入血管。
Freezeproof durability of roll compacted concrete engineering in northwest cold and dry areas can not be guaranteed because entrainment of air is difficult.
西北高寒干燥地区的碾压混凝土工程，由于引气困难，导致其抗冻耐久性得不到保证。
VULCA together with DILCO dilution water feed system is used to prevent the channelling and air entrainment into the stock and to save pumping energy costs when filling the tower.
VULCA和DILCO稀释水供应系统用于防止产生沟流和防止将空气混入浆料中，并节约泵送能耗。
When materials processing using laminar argon plasma jets is performed in ambient air, the entrainment of air into the jets will lead to the oxidation of processed metallic materials.
在空气环境中利用氩等离子体射流进行材料加工时，环境空气卷吸进入射流可能会引起金属材料氧化。
Mix large batches of high viscosity fluids in a sanitary environment. ? Full batch (top to bottom) mixing with no air entrainment. ? Increased heat transfer efficiency.
在卫生的环境混合大批高粘度流体。 ?全批次（从上到下）混合，不夹杂空气。 ?提高传热效率。
The theory of turbulent jet has been employed to induce new formulas for wall jet, and on the base of correct spray penetration, air entrainment model in swirl field has been built.
采用紊流射流理论推出了新的壁面射流计算公式，并在正确描述喷注贯穿的基础上建立了有涡流作用的空气卷吸模型。
Our reliable units reduce the common problems of dust re-entrainment with features that permit higher air flows per filter element at lower pressure drops to extend the life of your filter element.
我们公司生产的可靠地捕尘滤器，处理较低压降情况下，高气流通过过滤元件可延长过滤元件寿命等问题。
The simulation results were investigated, and the molten metal's flowing behavior was discussed and then the generation of surface defect and air entrainment was analyzed.
对数值模拟结果进行了液态金属传输流动行为的分析，重点讨论了传输过程中氧化膜和卷气产生的原因。
A turbulence model is no longer required to use the air entrainment model.
安培涡流模型不再需要使用空气使乘火车模型。
In the chamber, after a heating coal with a large number of organic compounds decompose will air entrainment carbon molecule with burning out into the empty layer, the jammer output by gas.
在炉膛内的煤块，经过了热化分解将有机化合物与大量碳分子随燃烧气流夹带出来进入空层，由输出口输出煤气。
The large opening of the bell reducer keeps air velocity low thus preventing moisture re-entrainment.
的大开口度使空气流量保持较低从而避免把水分再次带走。
The phenomenon and the mechanism of air entrainment were discussed. Methods were proposed to prevent air entrainment.
对气泡产生的现旬豚原因进行了描述，分析，同时提出了充模过程中防止气泡卷入的措施。
Additions to Air Entrainment model.
对使乘火车航空模型的附加。
Additions to Air Entrainment model.
对使乘火车航空模型的附加。
应用推荐