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volatile solid
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  挥发性固体
     The volatile solid in the SND aerobic granular sludge was 9.92mg/mL, occupying 2/3 of total solid. Adopting SND aerobic granular sludge to study denitrification, NH4+-N removal rate reached 100%, NO2--N could not be detected, and there were just 2mg/L of NO3--N left in the wastewater after 6h reaction.
     SND好氧颗粒污泥中挥发性固体为9.92mg/mL,占总固体的2/3.采用SND好氧颗粒污泥进行脱氮研究,反应6h后氨氮去除率达100%,废水中检测不到NO2--N,仅残留2mg/L的NO3--N.
短句来源
     The optimum operating conditions of all the digesters were found to be a mixture of 50%∶50% in terms of the stability and performance,buffer capacity was the highest. The volatile solid removal efficiency,specific methane production and methane content in this condition achieved 51.1%~56.4%,0.353~0.373(L/g) and 61.8%~67.4%.
     进料TS之比为50%∶50%时,具有最大的缓冲能力,稳定性和处理效果都比较理想,相应的挥发性固体去除率为51.1%~56.4%,单位VS的甲烷产率为0.353~0.373 L/g,甲烷含量为61.8%~67.4%.
短句来源
     The results show that the Volatile acid increasing ratio (VA, as acetic acid) ranged from -11% to 408.3% , volatile solid (VS) degradation ratios of 27.3% to 46.3% and pH values of 4.71-5.01 were obtained.
     结果显示,pH值范围为5.01—4.71,挥发性有机酸的增长率范围为-11%—408.3%、挥发性固体的降解率范围是27.3%—46.3%、基于表面降解动力学常数范围是1.08—1.4。
     Under this composting process,for the final compost,pH,water-soluble organic carbon/nitrogen,volatile solid,lignin and coarse fibre remained reached 7.9,4.01,36.1%,22.4g,30.1g,respectively.
     此堆肥工艺下,堆肥成品pH为7.9,水溶性C/N达4.01,挥发性固体含量降至36.1%,木质素余量22.4 g,粗纤维余量30.1 g;
短句来源
     Changes of temperature, pH, electric conductivity, NH4+-N, NO3--N, organic matter, volatile solid, total nitrogen, total phosphorus and total potassium during composting were determined.
     试验设不添加蘑菇渣(处理Ⅰ)和添加蘑菇渣(处理Ⅱ)两个处理,研究添加蘑菇渣对落叶Cp-S316堆肥过程中养分变化的影响,分析了堆肥过程中温度、pH、EC、NH4+-N、NO3--N、有机质、挥发性固体、总氮、总磷和总钾的变化。
短句来源
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  “volatile solid”译为未确定词的双语例句
     pH, volatile acid (VA), total solid (TS), volatile solid (VS), particle size distribution (PSD) and surface based kinetic constant (Ksbk) were measured to estimate acidogenic performance.
     酸化性能评价参数为pH、VA总量、TS、VS、粒径分布(PSD)和基于表面降解动力学常数(Ksbk)。
     The primary sedimentation can not only remove SS and COD, but also nutrients N and P. At effective water depth of 3 meters and detention time of 2 hours, the average removal efficiency can reach 51.3%, 20.8%, 7.0% and 8.1% for SS ,COD,TN and TP respectively, and that the volatile solid content of sediments is averaged at 57.7%.
     对拟建的西安市第四污水处理厂,在有效水深为3.0m、水力停留时间为2h的条件下,初次沉淀池的SS、BOD_5、TN和TP的平均去除率分别为51.3%、20.8%、7.0%和8.1%; 初沉污泥的挥发性固体物平均含量为57.7%。
短句来源
     The record of technical parameters such as temperature, moisture, volatile solid, pH, EC, C/N, NH4+-N and OUR were mensurated and analyzed.
     通过测定和分析堆肥过程中温度、含水率、挥发分(VS)等工艺参数的变化,研究了pH值、电导率(EC)、碳氮比(C/N)、铵态氮(NH4+-N)和耗氧速率(OUR)等参数在堆肥过程中的变化情况。
短句来源
     In the digestion system using SEWS,the content of TS(Total solid) and VS(Volatile solid) decreased by 57.5% and by 62.1%,respectively,about twice as high as NWPS.
     汽爆麦草的总固形物和挥发性固形物含量分别降低了57.5%和62.1%,下降率差不多是未汽爆麦草的2倍;
短句来源
     The maximal removal of volatile solid(VS) were 48.01% and 40.40% for total solid(TS) when the pH value was 13.0.Sludge size reduced with the increase of pH value.
     碱处理能减小污泥的重量,VS的最大去除率可达48.01%(TS约为40.40%,pH值13.0左右时).
短句来源
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  相似匹配句对
     Solid phase microextraction of 16 volatile hydrocarbons from blood
     血中十六种挥发性碳氢化合物的固相微萃取
短句来源
     It is poisonous and volatile.
     四氯化碳是有毒、挥发性较强的有机溶剂。
短句来源
     Stratification of Volatile Solid Content and Its Dynamics in the Process of Co-composting
     混合堆肥过程中挥发性固体含量的层次效应及动态变化
短句来源
     Solid Camera
     固体摄象机
短句来源
     Solid Lasers
     固体激光器
短句来源
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  volatile solid
The first is the solubility of a low-volatile solid in a supercritical phase.
      
Average specific production of volatile fatty acids and biogas/g volatile solid digested in the acidogenic reactor varied between 6.9 and 11.2 mmol and 0.10 and 0.25 l, respectively.
      
Heterocyclic compounds containing oxygen and nitrogen such as Brazan and Carbasol form a non-volatile solid phase containing hydroaromatic products rich in carbon due to polymerization and condensation processes.
      
Parameters about composition of refuse such as mass percentage of biodegradable matter, volatile solid, organic carbon, cellulose, total sugar, and settlement were monitored and analyzed in a large-scale experimental unit.
      
Effluent Volatile Solid (VS) and methane yield were predicted by the ANFIS.
      
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The study on characteristics of thermomechanial pulping effluents indicates that the contents of COD and total carbohydrates in this effluents are more than 5000mg/1 and 3000mg/1 respectively and that hexose are dominant constituents and that free sugars are present in significant amounts. The contents of total solid and total volatile solid are similar to those in the composition of a machine effluent from a strawboard mill, while the solid content in TMP white water is rather low. A high percentage...

The study on characteristics of thermomechanial pulping effluents indicates that the contents of COD and total carbohydrates in this effluents are more than 5000mg/1 and 3000mg/1 respectively and that hexose are dominant constituents and that free sugars are present in significant amounts. The contents of total solid and total volatile solid are similar to those in the composition of a machine effluent from a strawboard mill, while the solid content in TMP white water is rather low. A high percentage reduction in COD (about 80 percent) was obtained in an anaerobic flow system with a partial recycle flow under the conditions of an organic loading of 6-7kg/m3d in terms of COD, a retention time of 24 hours, and a temperature of 34-36°C. The content of CH4 in the biogas is more than 80%.

对一种针叶材TMP废水的化学特性进行了研究,结果表明:该项废水的COD>5000毫克/升,总碳水化合物含量为3.207毫克/升,组成以己糖为主占80%,戊糖量少,并含有一定数量的游离还元糖。其总固物和挥发性总固物等和草浆板废水相似,悬固物很少。甲烷发酵试验表明,该废水适于厌氧处理。甲烷发酵主要条件是体积COD负荷 6—7公斤/米~3天,温度34—36℃,部分回流,滞留时间24小时左右。在此条件下COD除去率可达80%左右,甲烷占所产气体的80%以上。

This paper presents the development of a new anaerobic digestion technology for rabbit manure treatment. Experiments indicated that 73% of volatile solid degradation and 0.33 1/g of volatile solid gas production were obtained using this new process,and 19% and 0.19 1/g for using traditional process. The AWE gasification reactor of this new system which can agitate without extra energy has a higher conversion efficiency of 0.18 1/g GOD gas .production and 60.6% COD reduction comparing with UASB of...

This paper presents the development of a new anaerobic digestion technology for rabbit manure treatment. Experiments indicated that 73% of volatile solid degradation and 0.33 1/g of volatile solid gas production were obtained using this new process,and 19% and 0.19 1/g for using traditional process. The AWE gasification reactor of this new system which can agitate without extra energy has a higher conversion efficiency of 0.18 1/g GOD gas .production and 60.6% COD reduction comparing with UASB of 0.14 1/g and 60%. It is shown that this new process is suitable for the waste treatment for large animal farm.

本文报道了用分离厌氧发酵新工艺处理大型畜牧场粪便及其低浓度粪水的试验结果。试验系统包括一个粪便酸化器及一个不需外加动力就能进行间歇搅拌的气化器(AWE)。探讨了系统最佳工艺条件,测试了AWE装置的搅拌效果。试验表明,AWE装置在处理低浓度粪水时,提高了传质效率,其COD产气率及去除率优于上流式污泥床(UASB),干物、挥发固体的降解率高于一般农村沼气池的传统发酵工艺。

Through experimental studies, it was affirmed that the tannery sludge being treated by anaerobic digestion is feasible. Based on the test data,the optimal loading factor to the digester,and the relationship of loading rate and gas production rate to volatile-solid reduction rate were determined, thereby, heat value of sludge gas was ascertained. Meanwhile, decomposition of fatty acids after digestion, increase in NH3- N and the feasibility of use digested tannery sludge on farmland etc. were discussed...

Through experimental studies, it was affirmed that the tannery sludge being treated by anaerobic digestion is feasible. Based on the test data,the optimal loading factor to the digester,and the relationship of loading rate and gas production rate to volatile-solid reduction rate were determined, thereby, heat value of sludge gas was ascertained. Meanwhile, decomposition of fatty acids after digestion, increase in NH3- N and the feasibility of use digested tannery sludge on farmland etc. were discussed as well.

本文通过试验研究,确认了制革污泥厌气消化处理的可能性,并根据大量的试验数据,确定了消化池的最佳投配率、投配率与产气率和有机物分解率的关系等,从而推求出污泥气的燃烧热值;与此同时,对污泥消化后脂肪酸的分解、NH_3—N的提高等也进行了广泛地讨论,探讨消化后的制革污泥用于农田的可能性。

 
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