这些损害可能是由于活性氧，嵌入剂，辐射，脱嘌呤和脱氨作用引起的。
These damages may arise from reactive oxygen species, intercalating agents, radiation, depurination, and deamination.
脱辅基酶蛋白：酶的辅助因子或辅基去除后（通过透析）剩下的没有催化活性的部分，是共轭酶的蛋白质部分。
Apoenzyme An ENZYME whose cofactor or prosthetic group has been removed (e. g. via dialysis) rendering it catalytically inactive. It is the protein part of a conjugate enzyme.
目前，活性炭烟气脱硫脱氮技术还没有达到工业实际应用水平，仍有许多问题有待研究。
At present this technology has not reached the practical industrial application level and it has many issues to be studied.
蒙脱石矿物是土壤中比表面积大、分布很广的一种粘土矿物，也是土壤中主要的活性组分之一。
Montmorillonite is a large surface area and wide distribution clay mineral, it is also one of main activated components in soil.
目的研究碘过量摄入对小鼠肝脏I型脱碘酶(IDI)活性的影响及硒的干预作用。
Objective To investigate the effect of selenium on the activities of liver type I deiodinase (IDI) in iodine-excess mice.
目的：研究人脱细胞骨复合经诱导的骨髓基质细胞的实验效果，观察细胞的黏附和生长情况，并对其成骨活性进行检测。
OBJECTIVE: To investigate the experimental effect of HAB loaded with induced BMSCs, and observe the cellular adherence and growth as well as detect its osteoblastic activity.
糠醛脱羰催化剂失活的主要原因是大量积碳附着于催化剂表面使活性中心被包埋从而使催化剂失去活性。
The deactivation of the catalyst of furfural decarbonylation is mainly due to carbon deposition attached to the catalyst surface, it leads to the active site embedded, so the catalyst losed activity.
麦草碱木素在碱催化下经脱甲基改性可提高其反应活性。
The reactivity of wheat straw soda lignin(WSSL) can be improved by demethylation modification.
用活性白土做脱酚剂去除双酚A中的微量苯酚及其杂质，其去除率可达99％以上。
The trace phenol and impurity were removed from the bisphenol A with active white soil as dephenolizer, and its rate is more than 99%.
其物化性能有显著改进，脱杂质活性和稳定性明显提高。
Physicochemical properties of the new catalysts were greatly improved, and the impurity removal activity and the stability enhanced.
为去除鳕鱼碎肉酶解液的腥苦味，分别比较了粉末活性炭吸附、酵母发酵和环状糊精包埋法的脱腥脱苦效果。
To remove the bitterness and fishy smell from hydrolysates of pollock offal protein, the optimum operation conditions which used active carbon, yeast and cyclodextrin as adsorbent were researched.
本文介绍了直链烷基苯及其磺酸盐作为阴离子表面活性剂在造纸工业蒸煮制浆和废纸脱墨等工艺过程中的应用。
The application of Chain alkylbenzene and their sulfonates as anion surfactant in digesting, pulping for ink removing of wast paper and making paper industry is presented in this article.
背景：慢性荨麻疹是皮肤科常见疾病之一，由肥大细胞脱颗粒释放组胺等血管活性介质引起。
Background: Chronic urticaria is a common cutaneous disorder induced by vasoactive mediators such as histamine released from mast cells.
本文的研究目的是筛选对2-氯丙酸具有脱氯能力的菌株，并建立脱卤酶的分离纯化方法，从而为利用脱卤酶生产（S）-及（R）-构型光学活性2-氯丙酸奠定基础。
This dissertation aimed to screen the strains and develop a purification method of dehalogenase. These will contribute to the product of optically activated (S)-2-CPA and (R)-2-CPA.
在采用现代分析测试技术的基础上，提出了采用流态化干法脱炭技术降低粉煤灰中残余炭含量并提高粉煤灰活性的基本思路。
This paper gives a basic idea to remove the unburned carbon from fly ash and improve the activity of ash by using fluidized technology after some advanced analysis technologies have been used.
结果表明：苯蒸汽在活性炭上的吸脱附性能明显与吸附剂的比表面、孔容、孔径与孔径分布直接相关。
The result shows that adsorption and desorption performance of Benzene vapour by activated carbon are related to the specific surface, hole volume, hole diameter and distribution of hole.
表面活性剂是化学法废纸脱墨剂的重要组成部分。
Surfactant is an important deinking agent constituent in reutilization of waste paper.
同时肝微粒体蛋白含量、CYP450含量和红霉素-N-脱甲基酶活性呈现有一定的性别差异。
And the liver microsome protein content, CYP450 content and erythromycin-N-demethylase activity appear some gender differences.
该催化剂表现出较高的脱硫、脱氮活性及较好的芳烃饱和性能。
The catalyst exhibited higher HDS and HDN activity and good aromatics saturation performance.
用活性碳吸附管采集大气中的苯系物，二氯甲烷替代二硫化碳作为脱附剂，毛细管气相色谱分离分析。
BTEX in air were adsorbed by active carbon tube, replaced carbon bisulfide by dichloromethane as reagent, analyzed by using Capillary GC-FID.
介绍了智能型六箱一体化活性污泥脱氮除磷工艺的运行方式及原理，并研究了周期设置对污染物去除的影响。
The principle and running mode of the technology was introduced and the influence of cycle-time-setting on contamination-removing was studied in this paper.
新开发的加氢脱氮、脱硫、脱芳烃等催化剂具有活性更高和适用范围宽的特点。
Newly developed catalysts for HDN, HDS, aromatic saturation with still higher activity will find uses in much wider applications.
研究了10种表面活性剂和由它们组成的多组分表面活性剂的脱墨性能，从中选出了3种表面活性剂组成的脱墨剂。
The deinking properties of 10 kinds of surfactants and the multicomponent surfactants composed of them were studied, and a deinking agent consisting of 3 kinds of surfactants was chosen.
研究了粉末活性炭（PAC）作为载体的膜生物反应器（MBR）处理吹脱后垃圾渗滤液的硝化性能。
The nitrification performance in MBR with powdered activated carbon(PAC) was studied in treating landfill leachate after air stripping.
讨论了用于纸浆脱脂、洗涤脱墨、浮选脱墨和浮选洗涤脱墨中的表面活性剂。
Surfactants used for deresination of pulp, washing-deinking, flotation-deinking and flotation washing deinking are discussed.
该方法包括：将该生物活性材料和脱乙酰壳多糖形成团聚体，然后对团聚体和海藻糖溶液的混合物进行脱水。
The method involves forming a coacervate of the biologically-active material and chitosan and then dehydrating mixture of coacervate and trehalose solution.
该方法包括：将该生物活性材料和脱乙酰壳多糖形成团聚体，然后对团聚体和海藻糖溶液的混合物进行脱水。
The method involves forming a coacervate of the biologically-active material and chitosan and then dehydrating mixture of coacervate and trehalose solution.
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