In the same reaction time, degradation efficiency declined as the starting concentration of CN - increases.
在相同的反应时间内，降解率与CN-初始浓度成反比，即降解率随初浓度的增加而下降。
The degradation efficiency of decane, a model substance of oil on water, was studied with irradiation by sunlight.
以癸烷为水面模拟污染物，考察了其在日光照射下的降解效率。
The results indicate that with increasing of discharge and power frequency degradation efficiency of PCP on AC increases.
结果表明：增加放电电压和电源频率可以提高PCP的降解率；
The degradation efficiency of photoelectrocatalysis is higher than that of the single photo- catalysis or electrocatalysis.
气相光电催化反应系统降解环己烷的效率比单独光催化、电催化都高。
Unripe technology and low degradation efficiency is the vital problem to deal with the refractory organic pollutant recently.
认为目前对难降解有机污染物的生物处理存在的关键问题是技术不够成熟，降解效率还不高。
The speciality of the films such as composition, microstructure and photo-degradation efficiency was studied by SEM, XRD and UV-Vis.
利用XRD、SEM和分光光度计研究了氧化膜的相组成、微观结构和光降解效率。
The influence of leakage circuit on the degradation efficiency of phenol is compared under the conditions of other same discharge parameters.
在其它放电参数相同的情况下，比较了有无泄放电路对苯酚降解率的影响。
Objective this research is to screen low temperature-resistant strains and study COD degradation efficiency of the sewage water by the low temperature-resistant strains.
目的：筛选耐低温菌株并研究对模拟生活污水的降解效果，为利用微生物降解法处理低温生活污水奠定基础。
The results show that the degradation efficiency of DBS increases with the accretion of radiation dose of gamma rays and the degradation reaction of DBS seems following first-order kinetic.
结果表明，丁硫醚的去除率随辐射剂量的增加而上升，去除反应符合一级动力学；
The relationship between pollutant degradation efficiency and the microorganism activity inside wetland was investigated by using ABR processing and artificial wetland to treat pollutant in winter.
利用ABR酸化预处理和人工湿地联合去除污染物，在冬季运行条件下，探讨了污染物的降解效能与湿地内微生物活性关系。
If we want get higher petroleum degradation efficiency and the best disposal effect, we must carry out the research for the biological degradation ecological condition of petroleum with discussing.
要取得较高的石油降解效率和最佳的治理效果，就要对石油的生物降解生态条件进行研究和探讨。
It is known from the experiment that, by using external biasing voltage, the separation of photoelectrons from vacancies can be effectively promoted and the degradation efficiency is further improved.
通过实验可知，使用外加偏电压可以有效地促进光生电子和空穴的分离，进一步提高降解效率。
The efficiency of the degradation of lignin enhanced markedly, which may be resulted from the action of extracellular enzymes and some active factors in the fermentation system.
对于木质素降解效率的显著提高，可能是由于发酵体系内的胞外酶和一些活性因子的作用。
The iron promoted electrolysis enhanced markedly the removal efficiency of contaminant, compared with the traditional electrolysis oxidation degradation of organism.
结果表明，与传统电解氧化降解有机物相比，铁促电解显著提高了有机污染物的去除效率；
It's shown that the efficiency of catalyzed degradation is directly proportional to the time of bubbling oxygen.
实验表明催化氧化降解效率与鼓氧时间成正比。
Through experiments of static degradation and dynamic soil column, both purification efficiency of phenol and influences of reed wetland soil were studied.
用动态土柱法和静态降解法研究了芦苇湿地土壤对苯酚的净化效果及其影响因素。
The alignment of laser beam to fiber end face and degradation of beam quality can increase the coupling losses. This paper analyzes their effects to the coupling efficiency.
激光与光纤的机械对准误差和光束质量下降导致了耦合损失，本文分析了它们对耦合效率的影响。
The degradation, adsorption and mobility in water-soil system of herbicide are dominated factors to affect the bio-efficiency and lasting in the soil environment.
除草剂在水-土壤系统中的降解、吸附和迁移等环境行为是支配其在土壤环境中的生物有效性和持留性的重要因素。
Aspergillus oryzae is of high efficiency in phytic acid degradation, and shows a potential use in industry-scale solid-state fermentation.
米曲霉是一种高效的植酸降解菌种，具有应用于大规模豆粕发酵的潜力；
Since the damping resistor used in the passive damping control algorithm is omitted, the problems of filter performance degradation and system efficiency degradation are avoided.
因省去了以往无源阻尼控制算法中用以抑制系统谐振而增加的阻尼电阻，而从根源上消除了滤波器滤波性能、系统效率降低和发热等问题。
With the drought stress, the efficiency of degradation on cortex cells in root is significantly lower than that of leaf.
叶片中海绵组织在干旱胁迫下首先发生变化，而根系中皮层细胞先发生变化。
With the drought stress, the efficiency of degradation on cortex cells in root is significantly lower than that of leaf.
叶片中海绵组织在干旱胁迫下首先发生变化，而根系中皮层细胞先发生变化。
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