air entrainment的例句大全

Methods: Were proposed to prevent air entrainment.

同时提出了充模过程中防止气泡卷入的措施.

Additional, station of gas station, air entrainment is 20 years with the ground.

另外, 加油站 、 加气站用地为二十年.

Overflow weir is used to control water hammer and prevent air entrainment in long supply pipelines.

在长距离输水管路出口设置溢流堰可以有效控制水击和防止管路脱空.

Study on High Performance Air Entrainment Concrete in Atmospheric Pressure Steam Curing

蒸养高性能混凝土引气若干问题的研究

Effect of Permeability of Concrete and Air Entrainment on Durability of Concrete

混凝土渗透性及引气作用对耐久性的影响

Air Entrainment and Its Influence on Concrete Properties

引气作用及其对混凝土性能的影响

The phenomenon and the mechanism of air entrainment were discussed.

对气泡产生的现象及原因进行了描述、分析。

The large opening of the bell reducer keeps air velocity low thus preventing moisture re-entrainment.

喇叭形异径管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.

Estimation of scale effect of air entrainment in model test of aerated flow

掺气水流掺气浓度缩尺影响的估计

Based on the diffusion theory of turbulence and similarity theory the similarity laws of air entrainment for model test of aerated flow are deduced.

根据紊动扩散理论和相似理论导出了掺气水流试验的9个模型相似律。

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。