Forming cork tissue seems to be mark of differentiation of tissue in callus.

Elements Affecting Callus Growth and Synthesis of Total Flavonoids in Astragalus membranaceus ( Fisch . ) Bge .

膜荚黄芪;愈伤组织;黄 芪 黄酮; 培养基成分.

Osteoclasts and osteoblasts spend months remodeling bone by replacing the bone callus with harder compact bone.

破骨细胞和造骨细胞要花上几个月的时间通过把骨痂替换成更硬的密致骨骼来重塑骨骼.

Moderate levels of axial stability were associated with the highest callus strength and stiffness.

适度的轴向稳定水平与最高愈伤组织强度和坚硬度相关.

The rest of phloem also produced callus through dedifferentiation. In addition, there was callus from xylem.

残存的韧皮部也可以脱分化形成愈伤组织, 此外, 还存在愈伤组织源于木质部的情况.

Medium MS did good to callus proliferation.

ms是比较适合愈伤组织增殖的基本培养基.

There was statistic significance in the callus gray scale in 1,2 , 3,6 months after operation ( P & lt; 0.05 ).

骨痂灰度术后1、2、3、6个月时两组差异有显著性 ( P & lt; 0.05 ).

This callus generally lasts for about three weeks.

一般来说这种痂能够存留大约三星期.

Callus of various explants of Arnebia euchroma had different ability to produce shikonin.

外植体来源不同的软紫草愈伤组织产生紫草色素的能力各异.

Methods 20 patients of humeral nonunion with large segement defect were treated by callus lengthening.

方法20例肱骨大段骨缺损性骨不连均采用骨痂延长术进行治疗.

There was no significant correlation between callus induction and plant regeneration.

3愈伤组织诱导率和分化率之间无显著相关性.

Callus 1 . A mass of undifferentiated parenchyma.

一团未分化的薄壁组织.

The effect of pollen development on the callus culture of tomatoes was studied.

研究了番茄花药长短与花粉发育时期及其与愈伤组织诱导率的相关性.

Fig 2. Differentiation of young shoots from transformed callus.

图2:从基因枪轰击过的愈伤组织分化出大量的小苗.

I walked to him and took his outstretched hand which was rough with callus.

我走向他，握起他那长满老茧的手。

His callused hands had lost their tactile sensitivity.

他双手长满了老茧,对触觉不敏感了.

The long march had callused his feet.

长期的行军使他的脸上结茧了.

Labor left him a black face, hands and gradually Mochu of calluses.

劳动给他留下了一张黝黑的脸, 双手渐渐地磨出了老茧.

Skin protects itself by building up corns and calluses -- thick , hardened layers of tissue.

皮肤要保护自己,于是长了鸡眼和老茧, 那些是硬化了的皮肤组织.

These calluses have developed as a result of the way I work the tops.

这些茧是我在面板上工作时所造成的.

But calluses are another matter.

可足茧问题就没那么容易克服了.