1) pretreatment of water quality
水质预处理
1.
Through the 3 months of experiment aboard, some kinds of problems in special surroundings of ship were analyzed and discussed, especially from the aspects such as pretreatment of water quality, regulation of water quantity, selection of aeration modes, transportation and control of flux, selection and arrangement o.
结合为期3个月的实船试验情况,分析讨论了在船舶这一特殊场所与环境下进行污水处理所遇到的各种问题,重点是水质预处理、水量调节、曝气方式选择,流量输送与控制、供气及自控等附属设备选型与布设,以及布水装置、摇晃与振动影响、装置密封与观察孔布设等细节问题,提出了可能的解决方案,可为船舶生活污水处理装置的进一步开发和完善提供参考。
3) water quality treatment
水质处理
1.
Water quality treatment of circulating-water system of air separation unit before startup
空分设备循环水系统开机前的水质处理
4) water treatment
水质处理
1.
The water treatment technique system in Factory R is lack of the step of removing silicon.
长期原水分析结果,成垢物质“SiO2”来源于原水中;R厂水质处理工艺系统缺乏除硅措施,炉水处理未作严格控制是产生水垢的直接原因。
2.
Presents the multi-stage evaporative cooling air conditioning system, desiccant-evaporative cooling air conditioning system, semi-central evaporative cooling air conditioning system, building passive evaporative cooling technique, automatic control and water treatment of evaporative cooling air conditioning system.
介绍了多级蒸发冷却空调系统、除湿与蒸发冷却相结合的空调系统、半集中式蒸发冷却空调系统、建筑物被动蒸发冷却技术、蒸发冷却自动控制系统及蒸发冷却水的水质处理。
3.
For this purpose, the cause and mechanism of pipe clogging for sub surface irrigation is analyzed and the comprehensive measures for clogging control such as water treatment, the punching of holes in PE pipe and orifice protection were adopted in the research.
对渗灌管堵塞的原因和机理进行了分析 ,从水质处理、PE管上冲孔及孔口防护等方面采取了综合防堵措施 ,在大田试验的基础上结合模拟试验 ,推算渗灌工程正常运行的年限达 6～ 7年以上 ,基本上解决了多孔渗灌管的易堵塞问
5) water processing
水质处理
1.
The modeling water processing system which uses ozone oxidization-organism carbon adsorption technique is investigated.
对以臭氧氧化—生物活性炭技术为基础的水质处理系统的辨识问题进行研究 ,给出了基于 BP神经网络的建模方案。
6) seawater pretreatment
海水预处理
1.
This study mainly researches fouling mechanisms in the process of seawater pretreatment.
目前,膜污染已成为制约膜技术在海水淡化领域应用的主要障碍,本文对陶瓷膜在海水预处理过程中的污染机理进行了研究。
补充资料：地下水水质测定(见水质测验)
地下水水质测定(见水质测验)
dixiashui shulzhi eeding地下水水质测定见水质测验。
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