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- Operating on the principle of depth filtration, needled felt bag filter are effective at removing both solid and gelatinous particles. 过滤袋具有纳污能力高、耐腐蚀性强、耐温好、流量大、操作方便、使用寿命长、没有纤维脱落等诸多特点。
- Operating on the principle of depth filtration, needled felt filter bag are effective at removing both solid and gelatinous particles. 过滤袋具有纳污能力高、耐腐蚀性强、耐温好、流量大、操作方便、使用寿命长、没有纤维脱落等诸多特点。
- Tobiason J E，O‘Melia,C R.Physicochemical aspects of particle removal in depth filtration [J].J AWWA,1988，80(12)：5464. 作者简介：栾兆坤(1950)，男，山东龙口人，中国科学院生态环境中心研究员，博士，主要从事水处理药剂与工艺、工程研究。
- Tobiason J E，O‘Melia,C R.Physicochemical aspects of particle removal in depth filtration[J].J AWWA,1988，80(12)：54-64. 作者简介：栾兆坤(1950-)，男，山东龙口人，中国科学院生态环境中心研究员，博士，主要从事水处理药剂与工艺、工程研究。
- Long-lasting (because cleanable) ceramic depth filtration is based on all natural raw materials without adding chemicals (up to 50’000 litres or 7 years lifespan ! 使用时间长，（由于具有可以重复清洗的特点）微米陶瓷深层过滤是基于不使用任何化学品的纯天然原始过滤方式（超过5万升的过滤时间或者长达7年之久）
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- I was out of my depth in that class. 在那个班里我跟不上。
- The depth of water in this river is half that in that river. 这条河河水的深度是那条河河水深度的一半。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- Young ladies used to have lessons in deportment. 少女以前要上仪态课。
- I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
