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- 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。
- We should discuss the problems in depth. 我们应该深入地讨论这些问题。
- Resembling an abyss in depth; unfathomable. 深不可测的，无底的深度上象深渊的; 深不可测的
- The new subject needs to be explored in depth . 需要深入探索新的主题。
- Six inches in depth; has faith in your judgment. 深度为6英寸; 确信你的判断
- Contradictions grow in breadth and in depth. 矛盾扩大和加深。
- I didn't go in depth into the matter with him. 这个问题我没同他深谈。
- In today's lecture I'd like to interpret this problem broadly rather than in depth. 在今天的讲课中我想把这个问题阐述得广泛些而不是深入透彻些。
- The river is four metres in depth. 这条河水深四米。
- I haven't looked at the report in depth yet. 我还没有细看这份报告。
- He made an in depth study of that restaurant. 他彻底研究了那家饭店。
- Cf. The snow is three feet in depth. 雪积三英尺深。
- Site covers Unicode basics in depth. 站点深入探讨了Unicode的基础。
- He has studied Scotish history in depth. 他深入地研究了苏格兰历史。
- Problem sets vary in depth and duration. 习题在深度与所需花费时间上皆有不同。
- In the meeting they discussed this issue in depth. 会议中，他们深入讨论了这个问题。
- It take me about two hour and a half to dig a hole one meter in diameter and two meter in depth. 挖一个直径为1米、深为2米的洞大约要花费我两个小时半的时间。
- 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。
