小胞的

The changes included that the protrusions on the cell surface diminished, myofilaments and pinosomes in the myoepithelial cells of grade Ⅱ,Ⅲ atypical hyperplasia decreased, and the irregularity of the nuclear morphosis and the increase of nuclear heterochromosome were found.

乳腺不典型增生时肌上皮细胞数目增多，排列紊乱，电镜下可见：①细胞表面的棒状突起消失；②Ⅱ、Ⅲ级不典型增生时胞浆内的肌微丝和吞饮小泡减少；③细胞核增大，不规则，异染色质增多。

During the secondary wall formation of fiber, H+-ATPase, Ca2+-ATPase and APase also sustainablely remained in plasma membrane, plasma membrane invagination, plasmodesmata, transfer vesicles and agglutinated nucleus.

在次生壁形成的整个过程中，ATP酶、Ca2+-ATPase和酸性磷酸酶在运输小泡、细胞膜、质膜内陷、胞间连丝和凝聚的染色质中将持续存在。

The small granulocytes, with an average diameter of 12 .82±1.54 μm and appearance of short pseudopodia, have a large number of small and homogeneous basophilic cytoplasmic granules.

m，胞质中仅含有少量颗粒，细胞核对台盼蓝呈阳性反应，核质比较大；小颗粒细胞约占血细胞总数的50.7%，平均直径为12.82±1.54？

The histopathology showed that the tumors were rich in cells arranged in fascicles with bipolar and spindled processes. The nuclei showed minor pleomorphism. A few tumor cells were centered on the vessels with a nuclear-free zone that was characteristic of ependymoma.

病理组织学上肿瘤富于细胞，排列成束状、交织状，细胞胞突细长双极，核异型性小，少数肿瘤细胞围绕血管周围形成室管膜瘤的无核区结构。

Results: From the third to fourth month of the gestation, NOS positive neurons could be seen in the laming propria of tongue mucosa.

结果：第3~4个月龄时，在舌肌和舌粘膜固有层可见到胞体较小，淡染的NOS阳性神经元，分布稀疏。

In transient cerebral ischemia and early reperfusion,the reason of blood-brain barrier opening was the addition of plasma vesicle in brain capillary endothelial cell.

短暂脑缺血及再灌流早期血脑屏障通透性的改变，主要是由于内皮细胞中胞饮小泡数增多所致。

In transient cerebral ischemia and early reperfusion,the reason of blood-brain barrier opening was the addtion of plasma vesicle in brain capillary endothelial cell.

短暂脑缺血及再灌流早期血-脑脊液屏障通透性的改变，主要是由于内皮细胞中胞饮小泡数目增多所致。

Our study showed that EGFprotein was mainly localized in the cell plasma of distal tubules and Henle'sloops and EGF mRNA was distributed not only in the nucleuses of above sitesbut also in a few nucleuses of interstitial cells and glomerulus cells.

本研究表明EGF蛋白主要位于髓袢和远曲小管细胞胞浆，而EGFmRNA除了位于上述部位的细胞核中外，在少数间质细胞、肾小球细胞细胞核内也有少量表达。

Histologically, all tumors were composed of compacted small uniform round cells, with honycomb nests and cell-free islands of neuropil matrix within the tumor.

组织由密集的小圆形细胞组成，胞浆透明，有核周晕，呈蜂窝状结构，并有无细胞性神经原纤维岛特征。

The reticulated vessel which has large cavity has thicker wall due to more elastic fibers and more smooth muscles and its endothelium is cuboidal epithelium which has rotundity karyons. But the reticulated vessel which has small cavity has thinner wall due to less elastic fibers and less smooth muscles and its endothelial cells are flat epithelial cells which have long-shuttle-shaped karyons. In some regions, the ducts are very small in diameter and thin of wall, and they become blood sinus in the end.

管腔大者，管壁厚，弹性纤维、平滑肌纤维多，内膜靠腔面内皮细胞多成立方状，细胞核端位近圆形；管腔小者，管壁薄，弹性纤维、平滑肌纤维少，内皮细胞扁平、排列稀疏，胞核长梭形；一些区域管径极小，管壁极薄，成为开放的血窦，只允许一个血细胞通过。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。