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1·To adjust the regeneration period structure in…

实施分类经营，调整森林经营周期结构；

2·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。

3·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。

4·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。

5·With 8th instar nymphs, the critical period for regeneration was from 20 to 26 days-old.

以8龄若虫为研究对象，发现其再生临界期为20 ~ 26日龄。

6·Objective To seek the proper temperature and period of cryopreservation for allogenic nerve grafts, which results in minimum rejection reaction and best nerve regeneration.

目的研究并探索一种最合适保存同种异体神经的冷冻温度和时间，以获最小的排斥反应和最好的神经再生。

7·Therefore, efficient control about the value chain which is variable in different period is crucial for a enterprise on strategy choosing and regeneration of management.

因此，识别不同时期的企业价值链状态并对其有效管理，对于企业战略调整以及管理水平提升都是非常重要的。

8·After analyzing the background and significance of urban regeneration in small cities, this paper studies the problems faced by the small cities in the transitional period.

在分析当前我国小城市旧城再生的背景和意义之后，研究了转型期我国小城市旧城面临的独特问题。

9·Effect of development period of immature inflorescences and hormone compositions of different kinds and ration on callus induction, growth state and plant regeneration was studied.

以苏丹草幼穗为外植体材料，研究幼穗发育期以及配比的激素组合对愈伤组织诱导发生、生长状态及其绿苗分化能力的影响。

10·Transplantation of spinal stem cell in the earlier period not only lessen secondary injury but also promote regeneration.

早期脊髓干细胞的移植，一是可以阻止和减轻继发损伤，二是可以促进恢复和促进再生。