二维的

We derived cell populations with properties of ectodermal and mesenchymal cells in 2D culture and incorporated these divergent cell populations into 3D epithelial tissues.

我们利用二维培养将胚胎干细胞分化为具有外胚和间充质特性的细胞，再将这些细胞复合入三维上皮组织。

The article, focusing on the thought orbit especially in the field of literature, emphasizing the inter-link between the changes of their thought, explaining the life choice of thought subject and taking the learning and thought idea of World Consciousness and World View as breakthrough points, depicts their social and moral bear and transcendality of their thought version. Contrasting their literary thoughts of organon and ontology with each other, the article explains the central role played by "tragedy" in their thought structure and homorganic and interdynamic relations between their best but last aesthetic "tragedy" and life "tragedy".

本文以描述王国维、鲁迅二人的思想轨迹为中心，其中又以揭示二人思想、诗学迁变的内在链接为描述重点，兼及思想主体的生命选择，以学术、思想的&天下意识&与&天下观&为切入点，凸显二者的社会、道德承担和思想眼界的超越性，对比二人文学思想之工具论与本体论暨&无用之用&与&善撄人心&、&境界&与&摩罗诗力&，解说&悲剧&在二者思想构造中的中心意义，阐发这种臻于至境的美学&悲剧&与二人臻于绝境的生命&悲剧&的同构与互动关系。

On the basis of induced fibrillation theory, a mathematical model is developed to conduct a computer two-dimensional simulation under the consideration of short range repel and hydrokinetic obstruction.

在场致纤维理论基础上，考察短距离排斥力和流体动力学阻力，建立了基本模型，并对电流变效应进行二维计算机仿真分析；以库仑定律为理论基础，对电流变效应进行了三维计算机仿真分析；详细讨论了电流变体结构参数及外加电场对电流变体场致成链状况的影响。

According to the analysis, the 3D interference images are hyperboloidal beams and the 2D interference images are hyperbolic beams.

同时也分析出三维干涉图像为双曲面族，以及二维干涉图像为双曲线族的图像特征。

For the problem of Joshi's formula without π in the denominator of vertical seepage resistance term and the treatment of eccentricity as well as the differences between 2-D and 3-D seepage flow field, corresponding improvement method was proposed.

推导出了上下封闭边界中无限大油藏水平井的三维稳态产能解析公式，针对Joshi公式中垂直方向渗流阻力分母上少π的问题，偏心距的处理问题以及简化的二维渗流场与三维渗流场之间的差异问题进行了研究，并提出相应的改进方法。

Objective To evaluate the value of two-dimensional CT and three-dimensional CT in the Diagnosis of maxillofacial diseases.

目的 探讨二维CT及三维CT成像相结合在颌面骨病变中的应用价值。

VOF method was used to track the shape and location of free face, and PISO method was used to couple the velocity field and pressure field.

为了验证数值模拟的准确性，对二维、三维数值模拟结果与试验结果及理论分析结果进行了比较。

Objective To assess the reproducibility in the evaluation of opt ic stereometric parameters in healthy subjects and patients with glaucoma by Heide lberg retina tomography-Ⅱ.

由2名操作者对正常人组15例(15只眼)和青光眼组15例(15只眼)分别行HRT-Ⅱ检查，获得&二维&、&三维&及&与视网膜神经纤维层相关的&3类共10个视盘参数。

Unstructural 2D triangle and 3D tetrahedron grids are generated using advancing front technology. The bidirectional chains are applied to accelerate some operations such as inserting, deleting and searching.

首先采用阵面推进法生成了二维三角形和三维四面体非结构网格，在生成过程中为了提高网格生成效率，采用双向链表和堆的数据结构，加快插入、删除和查找等单元操作。

When cultured in three-dimensional matrix, the cells were elongated and migrated into the gel, with a phenotype similar to that in the process of angiogenesis and vasculogenesis in vivo .

在二维平面培养中，原代心脏血管内皮细胞呈铺路石样排列；而在三维胶原培养模式中，内皮细胞呈长梭状形态，并迁入胶原培养介质中，和体内血管新生及血管生成过程中的内皮细胞活化表型相似。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。