层化

A process and etchant gas composition for anisotropically etching a trench in a silicon nitride layer of a multilayer structure and an etchant gas composition.

要約 一种在多层结构的氮化硅层中各向异性地腐蚀沟槽的工艺和腐蚀剂气体组分。

By taking the advantage of thedifferent solubility of polyelectrolyte multilayer before and after UV irradiation andpatterned mask assistanted photolithography, we can obtain patterned robustpolyelectrolyte multilayer.

并利用这一光敏性聚电解质多层膜光反应前后在特定溶剂中溶解性的差异，通过覆模光照以及超声洗脱，制备了图案化的聚电解质多层膜表面。

Stratum basale: the innermost layer of epidermis, it's the source to produce cells of every layer, once the epidermis is damaged, cells of this layer would proliferate and repair it without any scar, cells of this layer use about four weeks to finish the process of produced-cornified-detached .

基底层：是表皮的最里层，是表皮各层细胞的生成之源，每当表皮破损，这种细胞就会增生修复，不留任何遗痕，基层细胞从生成到经过角化脱落大约四个星期。

The effective permittivity at the interface of piezoelectric crystal solid layer is employed to analyze the BAW excitation effect.

对压电晶体-固体-液体结构中叉指换能器的体声波激励效应进行了深入探讨，通过引入压电晶体-固体层界面的界面有效介电常数，研究了叉指换能器的体声波激励效应与晶体切向、电边界条件及固体层归一化厚度之间的关系。

Tapetum cells degenerated and only ER small vesieles were the visible organelle at the 2—celled pollen stage.

绒毡层在小孢子液泡化中期开始退化，开始退化的绒毡层表现为内质网腔膨大，核周腔增大，核孔数增加。

The dashes-in-a-well active region consists of 5 stacks of InAs quantum dashes embedded in compressively strained Al0.20Ga0.16In0.64As quantum wells separated by 30-nm undoped tensile-strained Al0.28Ga0.22In0.50As spacers on both sides of the DWELL.

Dashes-in-a-well 作用区域结构包括了五层受压应变的 AlGaInAs 量子井包覆的砷化铟量子段，外围有30奈米受张力应变的 AlGaInAs 层。

Methods: The olfactory nerve layer and glomerular layer was isolated from the olfactory bulb of three-day old rats, Enzyme digestion method was used to isolate cells and the cells were purified by differential adhesion method. Freshly isolated OECs were plated onto poly-L-lysine-coated tissue culture and then incubated for 2 days. The purity of OECs was identified by immunocytochemistry of NGFRp75 and S100 and Hoechst33342 counterstain method.

从新生SD大鼠(3d)嗅球中迅速分离嗅神经层和嗅颗粒层，采用酶消化法分离细胞，差速贴壁法纯化细胞，接种于多聚赖氨酸包被的培养板内培养2d，采用NGFR p75和S100蛋白双标免疫组化、以Hoechst33342复染鉴定OECs的纯度。

In the hippocampal formation there were many terminals containing AchE and they distribute mainly in the deep part of stratum oriens and both sides of granular layer in the area dentata.

AchE组化染色显示海马和齿状回内有大量AchE阳性终末，主要位于多形细胞层的深部和齿状回颗粒细胞层两侧。

The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.

结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现：小线角木蠹蛾性信息素分泌腺位于腹部末端8～9节之间，是一个由节间膜特化而成的上皮结构，为一可外翻的腹褶，腺体表面分布着饱满的锥形体，羽化后2天未交尾的雌蛾腺体细胞呈单层排列，腹面中央由密集的柱形上皮细胞组成，细胞排列向两侧延伸至背部，其形状由柱形逐渐变为扁平形，细胞核为椭圆形，细胞与细胞间有明显的胞连接，细胞基底膜基褶较多，质膜上分布着微绒毛，并与内表皮连接，内表皮上有多层几丁质，外角质层染色较深，细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。

The gold deposit is closely associated with the feldspathic quartz gray-wacke of the Zhuanqiangwan Formation of the Furongxi Group and the pebble-bearing feldspathic quartz gray-wacke of the Sinian Changtan Formation.

芙蓉溪群砖墙湾组长石石英杂砂岩和震旦系长滩组含砾长石石英杂砂岩均具明显的控金作用。砂岩层往往大面积发生矿化蚀变，矿体严格受砂岩层控制。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。