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- The photocatalysis degradation reaction kinetics and degradation mechanisms of rhodamine B were studied. 研究了罗丹明B的光催化降解反应动力学与降解机理。
- PP and many other polymers (RH) are attacked during processing or outdoor use in the absence of stabilizers because of a chain degradation reaction. 聚丙烯及许多其它的聚合物(rh)若在缺少稳定剂的情况下进行加工或在户外使用,就会发生链式降解反应而遭受破坏。
- Alliinase could catalyse degradation reaction of allicin.Degradation reaction of allicin was quickened with the increase of alliinase content. 蒜氨酸酶会催化蒜素的降解反应，随着加酶量的增加，降解反应速度增加。
- The influence of HCHO initial consistency、temperature、humidity and degradation reaction time on the photodegradation rate of HCHO are discussed. 还讨论了二氧化钛初始浓度、温度、湿度以及反应时间对甲醛的实际降解率的影响，并分析了原因。
- The analysis shows that the degradation reaction of PP is caused by PP macro-radical, which is produced under the effects of the initiator DCP and the MAH. 分析表明PP降解副反应是由引发剂作用下产生的PP大分子自由基和由MAH作用下产生的PP大分子自由基引起的；
- Working with the degraded reaction of chitosan, the chromatographic separation is used to obtain the chitosan oligosaccharide with different polymerization degrees. 针对生化反应降解壳聚糖工艺,采用色谱分离技术来获得不同聚合度的壳寡糖。
- It was found that amorphous structure and blowout holes of starch in noncrystalline granular state greatly increased the degradation reaction activity of microorganisms. 结果发现,非晶淀粉颗粒松散的无定形结构以及形成的爆裂孔,大大提高了微生物降解反应活性。
- The structural properties of these catalysts were characterized by means of XRD,XPS,TPR and SEM,and the photocatalytic activity was evaluated with the degradation reaction of acetic acid and photocatalytic reduction of carbon dioxide as probes. 利用XRD;XPS;TPR等手段对不同样品进行了表征;以乙酸水溶液的光催化氧化降解及二氧化碳光催化还原为反应探针;对3种催化剂光催化活性进行了评价.
- Through UV/H2O2 photo-catalytic advanced oxidation technique, the pathway and mechanism of ortho-dichlorobenzene (O-DCB) in water and the effects parameters of the degrading reaction were studied systematically. 通过UV/H2O2光化高级氧化法;对水中邻二氯苯的降解途径及机理;降解反应的影响参数进行了系统的研究.
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- In this paper, the synthesis of difluoro[2,2] paracyclophane by Hofmann degradation reaction is reported and the mechanism and the factors which affect the reaction are discussed briefly. 研究了霍夫曼降解反应合成二氟[2,2]对环番及影响反应的因素并对反应的模式进行了简单的讨论。
- Furthermore,the Langmuir-Hinshewood(L H) model can be employed to describe the degradation reaction,which suggests that the surface reaction rather than adsorption is the rate-determining step in this photo-catalytic degradation. 表面反应而非吸附是这个光催化反应的速度决定步骤;即该反应符合Langmuir-Hinshewood(L-H)机理.
- By comparing the pyrolysis process of PAN in Ar with that in vacuum, it is found that the thermal activation energy in vacuum is lower than that in Ar, which indicates that the vacuum atmosphere favors the degradation reaction. 通过比较聚丙烯腈在氩气和真空氛围下的热解,可以得出聚丙烯腈在真空氛围中的热解反应活化能低于氩气氛围中的活化能,说明真空氛围能够降低热解反应的温度,加速反应的进行。
- In order to increase the content of allicin extract during extraction and preservation of garlic products, the stability of further degradation reaction for allicin and alliinase was studied. 摘要为了在提取和保存过程中提高大蒜制品中蒜素的含量，进行了蒜素后续反应的稳定性和蒜氨酸酶对蒜素后续反应影响的研究。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- We has investigated the degradation of to CT, PCE and 4-CDP by composite powder, and effect of the temperature, initial concentration and amount of powder on the degradation reaction were studied. 研究了复合铁粉对四氯化碳(CT)，四氯乙烯（PCE），4－氯代联苯（4－CDP）的降解效果，考察了温度，起始浓度，粉体的用量以及催化剂的添加对降解效率的影响。
- I'm displeased at your reaction. 我对你的反应很不满意。
- The forces of reaction made reform difficult. 反动势力给改革造成了困难。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- A sharp reaction; a repercussion. 强烈反应后果，影响
