Applies default root permissions to the OS partition and propagates them to unprotected children. Propagation time depends on the number of unprotected children.
将默认根权限应用于OS磁盘分区并传播到未受保护的子分区。传播时间由未受保护的子分区数决定。
Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.
采用扦插和嫁接方法进行了肉花卫矛无性繁殖试验，结果表明，肉花卫矛扦插繁殖生根非常困难，1年生枝成活率仅有1。
In in vitro propagation, root induction and bud formation need to be improved.
组培繁殖的难点是根系诱导和幼苗芽丛形成。
Because there is only one maternal plant in China, with less root shoot and limited scion, the speed of its propagation is very slow.
因母树仅有一株，且根孽极少，接穗有限，所以难以迅速繁殖推广。
Propagation from root cuttings and tissue culture are valuable for reproduction of superior individuals or varieties.
根插条和组织培养对于优势个体或品种繁殖是有价值的。
Cutting propagation not only easy to use, and take root quickly, the survival rate is high, therefore, widely used in the production.
利用扦插繁殖不但简便易行，而且生根快，成活率也高，因此在生产上广泛采用。
The effects of minimal media, hormones, sugar, light and supports of media on shoot propagation and root formation were studied in tissue culture of pumpkin (Cucurbita moschata).
以艾西丝南瓜带芽茎段为外植体，研究了基本培养基、激素、糖、光照、培养基支持物等因子对芽增殖及不定根形成的影响。
Time domain dynamics response, frequency response function and root mean square value are taken to evaluate the vibration influence on the light-beam propagation performance quantitatively.
提出了将时域动态响应、频率响应函数和均方根值作为机械振动对光束传输性能影响的定量评价值。
The results show that the root neck is the best explant of tissue culture and fast propagation for Anigozanthos manglesii.
结果表明：根颈是曼氏袋鼠爪组培快繁的最适外植体；
The results show that the root neck is the best explant of tissue culture and fast propagation for Anigozanthos manglesii.
结果表明：根颈是曼氏袋鼠爪组培快繁的最适外植体；
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