与弱酸树脂相比，强酸树脂再生周期长、运行简单、成本较低。
Compared with the weak resin, the strong resin had the characteristics of long regeneration period, simple operation and low cost.
黏液只是一个想阻止每一个春季再生周期中本性提供的改变动力的反应。
The mucous is only a reflection of the desire to stop the momentum of change offered by nature in its cycle of rebirth each springtime.
作为预脱盐的手段置放于离子交换系统之前，可延长离子交换系统的再生周期。
It is used before ion exchange system as a means for pre-desalination and can extend the regeneration cycle of the ion exchange system.
与进口催化剂相比，AB- 97型催化剂具有再生周期长，活性稳定性和选择性好等特点。
In comparison with imported catalysts, AB-97 catalyst has the characteristics of long regeneration period, good active stability and selectivity.
再生有一个周期，通常它每月或每年遵循一个特定的顺序。
There is a cycle to regeneration and generally it follows a particular sequence each month or year.
它讲述了我们是怎样去面对恶魔和魔法，我们的再生能力和我们对于一些彻底的改变以及重生：死亡和即将变成如何的周期。
It describes how we meet the demonic and magical, our regenerative powers and our capacity for radical change and rebirth: the cycles of dying and becoming.
采用该技术可实现催化剂连续再生，降低了装置操作难度，提高了装置运行周期。
By adopting this technique, continuous catalyst regeneration was realized, operating severity decreased and running period of the unit was prolonged.
乙烯生产的生命周期影响中，不可再生资源消耗占据主要地位，在总负荷中占到的份额达58%。
According to the life cycle interpretation, the impact of the depletion of non-renewable resources was more than 58% in the overall impact.
评价结果表明：泾河流域水资源自然再生能力在年内时间尺度上存在明显的准周期运动规律。
The assessment results indicate there are quasi cycle motion law of natural water resources renewability of Jin river basin in the time scale in years.
由于可再生资源具有生命周期，因此从经济收益的角度来讲必然存在一个最优开采期。
Due to the lifecycle of regenerative resources, there must be an optimal period to exploit them for maximum profits.
根据可再生燃料标准，乙醇及其它可再生燃料的生命周期温室气体排放量必须比汽油低20%。
To qualify under the RFS, ethanol and other fuels would have to reduce life-cycle greenhouse gas emissions by 20 percent compared with gasoline.
两步再生法具有再生效果好、运行周期长、水处理费用低的特点。
Better regenerating effect, long operation period and low costs of water handling are characteristics of the method.
介绍了PRT-A和PRT-B铂铼重整催化剂的长周期工业运行与再生情况。
The operation and regeneration'of platinum-rhenium reforming catalyst, PRT-A and PRT-B, in commercial application was introduced.
生产者责任延伸制度是一项重要的环境政策，该制度将生产者的责任延伸到其产品的整个生命周期，特别是产品消费后的回收处理和再生利用阶段。
Extended producer responsibility is an important regulatory policy instrument, which extends a producers responsibility for a product to the post-consumption stage and the waste disposition stage.
建立了木薯-汽油混合燃料考虑可再生性的生命周期净能源成本优化模型，并对木薯乙醇-汽油混合燃料考虑可再生性的生命周期净能源成本指标进行了优化。
An optimization model on life cycle net energy cost related to renewability of cassava-based ethanol blended gasoline fuels was given in this paper.
失去头发的再生是个逐渐的过程，因为休眠的发囊的生长周期是比较缓慢的。
Regrowing lost hair is a gradual process due to the slow growth phase of dormant hair follicles.
该评价指标也可用于其他燃料的生命周期可再生性评价，具有重要的应用价值。
The indicator could also be used in the evaluation of other fuels and it was of high use value.
该评价指标也可用于其他燃料的生命周期可再生性评价，具有重要的应用价值。
The indicator could also be used in the evaluation of other fuels and it was of high use value.
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