elongating

Acropetal differentiation of the cambium layer continues as the primary root elongates.

形成层的向顶分化像初生根伸长一样在继续进行。

Backwashingable filter can blow down at any moment and backflush the filter without pumping off,which improves the application effect,reduces the cost and elongate the working life.

可反滤器在不停泵的情况下随时排污和对滤层进行反作业,提高了使效果,降低了使成本,延长了使寿命。

Methods The extirpation operation for orbital plexiform venous hemangioma were performed for 2 cases by elongate lateral canthotomy combined conjunctivotomy.

方法对我院2例眼眶静脉性蔓状血者,采外眦延长联合结膜切口进行手术摘除。