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The waste load is regarded as a stochastic variable following the log-normal probability distribution based on statistical data, and the constrains on water quality levels are expressed in a probability form.
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假设排污量是服从对数正态分布的随机变量，并且以潮周期内水质达标的概率作为衡量控制点达标的依据。 |
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The waste mountains and land suitable for tree planting owned by the state and the collective can be contracted by the collective or private individuals for forestation.
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国家所有和集体所有的宜林荒山荒地可以由集体或者个人承包造林。 |
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The waste of human resources in that enterprise is startling.
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那家企业的人力资源浪费令人吃惊。 |
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The waste treatment countermeasures was adopted in the Datong Coal Industry Group and the gained result in recent year were introduced in this paper.
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摘要介绍了大同煤矿集团近年来针对杂物问题所采取的措施和取得的效果。 |
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The waste water is initially stored in a series of ponds in which the anaerobic and aerobic treatment is sufficient to irrigate crops.
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废水最初放置在一种池子里，使其需氧与厌氧的效应能有用地用于灌溉作物。 |
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The wasteland of the north is scarcely populated.
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北方的大荒原地广人稀。 |
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The wastewater enter the filtrate -roller , the filtrate was discharge ；Dregs were caught by the filter gauze and discharge ; The filter gauze was flushed; Till now it has completed a circulation.
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根据污水处理工程设计和用户的需要,本公司备有其它型式过滤机可供选用。 |
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The wastewater was recovered according to the classes, the sepn., dehydration and decoction of the wax (mainly rosin) from wax printing wastewater treatment by emulsion and NaOH treatment were investigated, and qualified wax was recovered finally.
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摘要探讨了经乳化和氢氧化钠处理的蜡染印花废水（分类回收）中蜡（蜡染印花中蜡的主要成分是松香）的分离、脱水、熬制，最终得到合格回收蜡。 |
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The watch became the key instrument to measure time at sporting events.
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手表测量仪器成了关键时刻体育活动. |
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The watch cost me two hundred yuan.
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（这块手表花了我200块钱。） |
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The watch has delicate mechanism.
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这块表有精细的机械装置。 |
