3) air wash
空气冲洗
5) fluid cavitation
冲洗液气蚀
1.
In this paper the concept about drilling fluid cavitation is proposed according to the principles of hydraulics, experimental stand for cavitation research is set up, research results are given, and measure against fluid cavitation is suggested and corresponding suggestions proposed.
根据水力学原理提出了冲洗液气蚀的概念,为了研究气蚀现象建立了实验台,给出了实验结果,提出了防止冲洗液气蚀的措施和相应的建议。
6) air-water backwashing
气水反冲洗
1.
The filtering property of three common filtering media on the condition of air-water backwashing are compared based on the testing of the models.
本文通过模型试验比较了三组滤料的过滤性能，证明了气水反冲洗较单水反冲洗具有树大的优越性，得出了适合三级滤料的气水反冲洗最佳参数组合范围，为粗均粒滤料和气水反冲洗的结合使用指明了广阔的应用前景。
2.
In order to improve drinking water quality and minimize water consumption during backwashing, the siphon filter was modified to V-shape air-water backwashing filter in Xin’an Waterworks of Water Supply Corporation in Shengli Oil Field.
为提高供水水质,节约反冲洗用水量,胜利油田供水公司辛安水厂将虹吸滤池改造为气水反冲洗V型滤池。
3.
0 mm of filter materials is the best for water treatment,the feasible parameters of air-water backwashing process are proposed,i.
0 mm的滤砂处理效果最好;得出了相应最有效的气水反冲洗参数,即单独气冲强度为17 L。
补充资料：采气工艺(见天然气开采工艺)
采气工艺(见天然气开采工艺)
gas production technology
，一‘J\匕乙吕天然气开采工艺pro以uetionteehnology)见
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条