查询词典 sewage pipe

Therefore a GD sand-screening pipe is developed, which is helpful to the environment protection. This new sand-screening pipe consists of center pipe, sand filter and guide shoe. The center pipe is machined from 64mm tubing, and the sand filter is made from silica sand, cement, additive.

这种环保型滤砂管由中心管、滤砂器及引鞋组成，中心管采用 6 4mm油管加工而成，两端为特种 6 4mm平式油管螺纹，管体上每米均匀分布 72个直径 10mm孔眼；滤砂器是根据不同技术标准筛选不同粒度的石英砂、油井水泥、添加剂和水按配比加工压制的。

The fuse pipe is the main part of fuse,it is made by installing the fuse wire in the porcelain pipe,filling the quartz sand in the porcelain pipe and sealing to-ends of pipe.

熔断管是熔断器的主要部件，它是由熔丝装在瓷管中，并在瓷管中充填石英砂，两端密封而成。

Fore peak tank, fresh water tank, ballast tank, fuel oil tank, void tank, auxiliary engine daily service tank, stee ring gear tank, emergency generator fuel oil tank, sewage treatment equipment all has air pipe and air pipe head.

3艏尖舱、淡水舱、压载舱、燃油舱、空舱、辅机日用油柜、舵机舱、应急发电机组燃油柜、生活污水处理装置及均设空气管及空气管头。

It is showed that the negative pressure increased with the lengthening of pipe outlet (ranging from 177 to 227 mm), and the siphonage and washing effect were enhanced. The water consumption reduced from 6 L to 5 L and the amount of sewage water decreased, when adjusting the length of pipe outlet to be the best value (227 mm).

结果表明，虹吸管出口段长度为177~227mm时，虹吸过程的负压值随长度增加而升高，虹吸作用随之增强、冲洗性能趋好；长度达227mm时，可使坐便器用水量从6L降至5L，所排污水量随之减少。

Sewer: All kinds of families, hotels, companies, schools and other units of the sewer, all kinds of pipes, Pelton, basin, bathtub, sink, floor drain, toilet, urinal, culverts, kiln wells, septic tanks and other sewer pipe dredge cleaning, sewage pipe dredge cleaning, repair all kinds of taps, MA Barrels of water tank repair and replacement of spare parts, valves, bathtub drain water seepage.

下水道：各类家庭，酒店，公司，学校等单位的下水道，各类管道，水斗，脸盆，浴缸，水池，地漏，马桶，小便池，阴沟，窑井，化粪池等各种下水管道疏通清理，污水管道疏通清理、维修各式水龙头，马桶水箱维修及更换零配件，阀门，浴缸漏渗水。

Sewage pump suction pipe and outlet pipe flow of not less than 0.7m / s, and should not be greater than 2.0m / s.

排污泵吸水管和出水管流速不应小于0.7m/s，并不宜大于2.0m/s。

It proves necessary and accessible to set up legal regulations on the transaction of sewage rights at home, especially significant to innovate the regulations and also explains that sewage rights transaction is the essential orientation of innovation on the legal regulations of environmental resources.

论证了在我国设定排污权交易法律制度的必要性和可行性，尤其论述了在制度创新方面的重大意义，说明了排污权交易制度是环境资源法律制度创新的重要方向。

The aerobe of aerobic sewage liquid in summer were significant more than that in spring.②The anaerobe and anaerobe facultative of anaerobic sewage liquid in autumn were notablely significant more than that in winter.

2冬季厌氧沼液的厌氧培养和需氧培养的细菌数量，均极显著低于秋季；冬季好氧沼液中的需氧培养出的细菌数，显著低于秋季。

On May 12, through the construction that broad ginseng builds unit last a period of time more than one year, company of golden plain group the key is energy-saving 2008 the environmental protection that decrease a platoon tackles key problem project " contain enlarge of station of sewage disposal of heavy metal ion to be able to transform a project " affusion trial run is successful, each technology index achieved production to design craft requirement, the mark is worn the company reclaims in sewage processing use on the one pace that stepped materiality.

5月12日，经过广大参建单位历时一年多的建设，金川集团公司2008年重点节能减排环保攻关项目"含重金属离子污水处理(通过物化方法去除水中一些物质的过程)站扩能改造工程"注水试车成功，各项技术指标达到了生产设计工艺要求，标志着公司在污水治理回收利用上迈出了实质性的一步。内容来自www.ch-water.com

The study will provide useful data on hygienic status of hospital sewage, both treated and untreated. We will also explore new methods of detecting water virus. Methods: Eleven hospitals were selected and sewage from those hospitals was investigated. Items chosen for analysis include the content of general chemicals, animalcule and virus, etc.

本研究通过对某市市区的11家医院处理的污水进行卫生学调查，检测医院污水中一般化学物、微生物、病毒的含量，了解排放的污水中各种污染物的分布情况，通过对不同类型的医院污水的检测，比较各种消毒处理'方法的消毒处理效果。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48