By adopting this technique, continuous catalyst regeneration was realized, operating severity decreased and running period of the unit was prolonged. 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。
The regeneration period of the catalyst was 10& 12 days. 催化剂的再生周期为10&12天。
AIM: To observe the periodontal tissue response to guided tissue regeneration ( GTR) in different period in order to explore an appropriate indwelling time of the barrier membranes after GTR. 目的:观察引导组织再生术(guidedtissueregeneration,GTR)后不同时期牙周组织的再生情况,以确定达到最大牙周组织再生量时屏障膜留置体内的合适时间。
After 1 h regeneration with 6%-8% H_2SO_4, the disabled iron-carbon bed regained the work capacity, but the running period was made to be shortened. 铁碳床运行失效后,用6%~8%的稀硫酸循环再生1h,可继续使用,运行效果良好,但运行周期有所缩短。
AIM: To observe the effect of exogenous basic fibroblast growth factor ( bFGF) on the regeneration of motor endplate during the repair of nerve injury at late period. 目的:观察神经损伤晚期修复时,碱性成纤维细胞生长因子对运动终板再生的影响。
It is our strategic goal to exploit new green energy and regeneration energy, such as biological energy, solar energy, wind energy, terrestrial heat energy and ocean energy for a long period of time. 开发利用生物质能、太阳能、风能、地热能、海洋能等新型绿色能源和可再生能源,是我国长期的能源发展战略。
The rate of plantlet regeneration significantly increased after an initial period of cold induction ( 8~ 10 ℃) for two weeks. 胚状体在8~10℃条件下低温诱导两星期,能够显著提高其再生频率。
Compared with the weak resin, the strong resin had the characteristics of long regeneration period, simple operation and low cost. 与弱酸树脂相比,强酸树脂再生周期长、运行简单、成本较低。
The strategy for restoration of Karst ecosystem should be changed from sole regeneration in early stage, structure regulation in following period, to structure and function coordination in late stage. 喀斯特植被恢复时,其恢复对策经历了由早期更新对策向中期结构调整对策直至后期结构功能协调完善对策更替。
To adjust the regeneration period structure in forest management and to implement different according to different forest category. 实施分类经营,调整森林经营周期结构;
The temporal change characteristics of sea ice thickness and regeneration period of sea ice in Liaodong Gulf 海冰厚度的时间变化特征与海冰再生周期研究
CONCLUSION The persistent activation of CREB in the hippocampus regulates the expression of c-Fos, c-Jun and NGF through the signal transductions and participates in the course of neurons 'survival, regeneration, differentiation and repair during the period of post hypoxic-ischemia reperfusion. 结论缺氧缺血再灌注后CREB磷酸化可能经信号转导调节c-Fos、c-Jun、NGF的表达促进神经元损伤后修复、再生、分化、存&活等。
In comparison with imported catalysts, AB-97 catalyst has the characteristics of long regeneration period, good active stability and selectivity. 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。
Higher quality effluent, low energy consumption, and a longer regeneration period of activated carbon. 该系统不仅出水水质好,而且能耗低,活性碳再生周期长。
The combined inhibition system of p-benzene-diol and air in esterification was determined by static and dynamic experimental methods. Simple catalyst regeneration method for the catalyst was also provided, which could ensure the reaction with long period in continuous and stable state. 通过静态和动态实验方法,确定了采用对苯二酚加空气的复合阻聚系统进行酯化反应,并通过实验确定了催化剂再生的简便方法,保证了反应连续平稳长周期运行。
To lower down the conductivity of the desalted water from chemical workshop to a certain degree, can not only ensure boiler water quality, but also effectively prolong the regeneration period of the ion exchange equipment. 适当降低化学车间除盐水的电导率,不仅保证了锅炉用水水质,而且有效延长了离子交换设备的再生周期。
Lengthening the Regeneration Period of Transalkylation Reaction Catalyst 延长反烃化催化剂再生周期
At certain test conditions, the effect of adsorption temperature, volume fraction of aromatics, flow capacity, regeneration time of molecular sit and adsorption period were inspected respectively. 分别考察了在一定的实验条件下,吸附温度、溶剂油中芳烃的体积分数、流量、分子筛再生时间及吸附周期等因素对透过曲线的影响;
Business enterprise can enter the regeneration period because of the unique brand knowledge it have and grow up continuously. 在度过企业成长的成熟期之后,企业可以依靠其所拥有的独特的品牌知识进入一个变革再生期,进而实现企业的持续成长。