查询词典 layer

This layer of cells is surrounded by a layer of myoepithelial cells.

单层细胞被一层肌上皮细胞包绕。

An inner layer of epithelial cells, the secretory portion of the gland, is surrounded by a layer of flattened myoepithelial cells.

上皮细胞的内层，腺体的分泌部，被一层扁平的肌上皮细胞包绕着。

We observed that the nestin positive cells distributed mainly near the internal limiting membrane and mantle layer of neuroepithelium. The positive cells arranged regularly along the neuroepithelial layer. After RA-treated, it was found that the number of neural stem cells reduced, especially at the eighth day of embryo p

RA作用后Nestin阳性细胞数目均普遍低于正常组；尤其在E8.5d时阳性细胞数目减少最为显著 p CDK5相似，于胚胎E14d已见其强阳性表达，成年期、老年期表

The establishment and thermal stability of exchange bias between the ferromagnetic NiFe layer and antiferromagnetic FeMn layer have been studied.

研究了在铁磁反铁磁双层膜之间，交换偏置的形成过程和热稳定性，特别是NiFe FeMn的交换偏置作用与FeMn层晶粒尺寸的关系。

In organic double layer capacitor, it is easy to form a layer of nonconductive oxide material which make the resistance increased between current collector and activated materials when aluminum foil is used as current collector.

在有机电解液双电层电容器中，用铝箔作为集流体时，在铝箔的表面容易生成一层难导电的氧化膜，使得集流体和活性物质之间的接触电阻大大地增加，降低了电容器的整体性能。

Based on the study on the questions existed in the study of oil/gas migration and accumulation regularities in nonhomogenous transport layer by Hubbert's fluid potential, this paper put forward a method studying the oil/gas migration and accumulation regularities in nonhomogeneous transport layer by the distribution of capillary pressure.

针对利用Hubbert流体势研究非均质输导层中油气运聚规律时存在的问题，提出了一种利用相变影响的毛细管阻力分布特征，研究油气在非均质输导层中运聚规律的方法。

The CO/Fe/TiO〓(110) system has been studied using AES, ISS, LEED, UPS, WF and HREELS. AES results showed that the growth of the deposited Fe overlayer on the TiO〓(110) surface follows the layer-by-layer growth model.

对Fe/TiO2(110)体系，我们利用了AES，ISS，LEED，UPS，WF，EELS及HREELS等手段考察了Fe/TiO〓(110)体系表面层中的相互作用及其对CO吸附的影响。

A novel kind of oligomer PPV derivative containing oxadiazole in the main chain was synthesized according Heck reaction, efficiency of single layer OPPV device was about five time higher comparing with single layer PPV device, which was attributed to the improved, balance of carrier injection and transportation.

三、利用Heck反应合成了PPV主链上含有恶二唑基团的可溶性低聚物OPPV，OPPV的单层器件的效率较单层PPV器件的效率提高5-10倍，证明了单层器件亮度和效率的提高是载流子平衡注入和传输的结果。

In this paper the sulpho nitro oxy carburizing and the hydrogen removing technology of round broach, the structure of diffusion layer and the relation between the depth, properties, the hydrogen content of diffusion layer and the service life of the broach are studied.

研究了连杆圆拉刀的氮碳硫氧共渗与去氢处理工艺，以及渗层组织结构、层深度、能、层含氮量与拉刀寿命的关系。

In Block Du 84, the main hyper-heavy oil block in Area Shu 1, vertically develop Neogene Guantao oil layer and Palaeogene Xinglongtai oil layer, constituting the main hyper-heavy oil layers.

辽河油田杜84块是曙一区超稠油主力含油区块，纵向上发育有新近系馆陶油层和古近系兴隆台油层两套超稠油主力含油层系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。