| 1. | Cortical cells begin to divide .
皮层细胞开始分裂。 |
| 2. | The effect of portable mobiletelephone microwave radiation on cultured rat cortical cells
移动电话微波辐射对体外培养大鼠皮层神经细胞损伤的研究 |
| 3. | Retinal distribution properties of preferred orientation of cortical cell responses to grating in the cat
猫视皮层神经元对光栅反应最优方位在视网膜上分布特性的研究 |
| 4. | This attentional spike acts like a starting gun , after which the cortical cells resume their disorderly oscillations
由集中注意所引起的放电讯号，作用就像是信号枪，枪响之后，皮质细胞又回复了它们无规律的振荡。 |
| 5. | Exodermis an outermost layer of thickened or suberized cortical cells that sometimes replaces the epidermal layer in the older parts of roots if the epidermal cells have died
外皮层：薄的或木栓化的皮层细胞的最外层。如果根的较老部分表皮细胞死亡，它通常取而代之。 |
| 6. | The cortical oscillators connect to the striatum via millions of signal - carrying arms , so the striatal spiny neurons can eavesdrop on all those haphazard “ conversations . ” then something ? a yellow traffic light , say ? gets the cortical cells ' attention
这些皮质振?器经由上百万个传送讯息的手臂与纹状体连接，使得纹状体的棘神经元可以偷听到所有这些随意的交谈。 |
| 7. | The am fungus could obtain adequate carbon resources for itself , thus ensuring normal growth and metabolic activit y owing to the efflux of carbohydrate from the plasma membrane of the host root cortical cells to the interface of the symbiosis . thirdly , the structure and composition of the root cortex cellular plasma membrane kept good integrity and the leakage of carbohydrate maintained at low level when the plant obtained enough p and metabolizes normally . although enough carbohydrate was synthesized by plant , the am fungi could not obtain enough energy , resulting in inhibition of growth of the extraradical hyphae and decreased metabolic activity of the am fungi
由此，我们认为植物磷营养状况调控菌根真菌生长和代谢活性的机制是：当植物处于严重缺磷胁迫时，不能合成足够的碳水化合物供给自身生长的需要，也不能向真菌提供额外的碳水化合物，因而菌根真菌生长受阻，代谢活性较低；当植物中度缺磷时，根皮层细胞质膜的组成和结构不完整，通透性大，碳水化合物通过质膜向外的渗漏量大，菌根真菌因而获得充足的碳源，保证真菌正常的生长和旺盛的代谢；当植物获得足够的磷而使体内磷营养代谢正常时，其细胞质膜组成和结构完整，碳水化合物的渗漏量保持在较低的水平，尽管此时植物合成了足够的碳水化合物，但菌根真菌仍不能获得足够的能量，导致真菌生长受阻和代谢活性降低。 |
| 8. | 8 the pith made of small parenchyma cells was long - oval , however the pith looked like a cross which devided the preliminary xylem into four parts was made of larger parenchyma cells . 9 there are well - developed aerenchyma in suaeda salsa , including large sub - stomatal chambers and intercellular spaces in palisade layer , spaces produced by lysigenous breakdown of cortical cells in stem and roots
侣）髓在对照中仅由有限数目的较小的薄壁细胞构成，髓的形状表现为长椭圆形， 50 、 100 、 200 、 400inmnaci处理下，髓中的薄壁细胞较大，细胞数目较多，髓呈“十”字形，将初生木质部分割为四部分，这一特殊现象在前人的工作中尚未报道。 |
| 9. | 5 layer number of cortical cells in stem was n ' t changed evidently , however the ratio between cortical thickness and stem increased as well as the ratio between vascular cylinder and stem , up the gradient of nacl concentration . 6 stem dm of suaeda salsa remarkably decreased with increasing nacl concentration , so did the vessel dm of xylem in the stem
( 5 )随盐浓度的增加，茎皮层细胞层数未发生明显的变化，但皮层厚度所占茎的比重增加，维管组织占茎的比重同皮层厚度与茎半径的比值表现出相同的趋势。 |
