Limiting enclosures . method of control of the renewal rate per hour . enclosures of class 5 安全壳.时更新率检验方法. 5级安全壳
Tiller renewal rate ( rr ) was used to describe the population growth rate on modular level 提出以分蘖更新率r _这一指标来表示无性系构件水平的种群增长率。
Meanwhile , tiller renewal percent rate ( rt % ) was used as an index to compare the population growth rate which at different size originally 同时提出以分蘖百分比更新率r _来比较基础构件种群大小不同的增长率。
For some databases , the rate of updates may be fairly constant ; for example , an inventory database might have many of its pages updated daily , making it useful to replace old snapshots daily or weekly 对于某些数据库,更新率可能相当稳定;例如,库存数据库可能每天都更新很多页,这对每天或每周替换旧快照非常有用。
The rt under the enough growing space indicated that there was two rapid regenerative periods in whole growth season , when utilization should be taken alternately , and the height of remaining should not be lower than 10cm 充足生长空间下的分蘖更新率表明野大麦有两个快速更新时期,可在此时进行交替放牧利用,留茬高度不宜低于10cm 。