The mathematics of fractals – very complex geometric shapes – is just what the doctor ordered, helping to capture the difference between the shape of a healthy cell and a cancerous one.
数学上的分形（fractals）是一种非常复杂的几何形状，这正是医生所要关注的，它是协助医生区分健康的细胞形态和癌变的一个重要特征。
In the late 1980s, they discovered that although a linear string of amino acids can fold into its proper three-dimensional shape in a test tube, the protein cannot do this on its own within a cell.
他们在20世纪80年代晚期发现，尽管一串线性氨基酸可以在试管中折叠成特定的三维形状，但蛋白质自身不能在细胞内完成这一过程。
Geometric constraints (shape and volume) clearly affect design decisions for devices like cell phones; each new product generation has packed more function into ever smaller forms.
几何约束(形状和体积)无疑影响到设备的设计决策，如手机；每一代新产品都在曾经较小的表格中塞入了更多的功能。
Sickle-cell disease is characterized by a modification in the shape of the red blood cell from a smooth, donut-shape into a crescent or half moon shape.
镰状细胞病的特征是红血球形状发生突变，由平滑的圆圈形状改变为新月形或半月形。
Sickle-cell anemia is a blood disease that causes the cell to form a characteristic sickle-shape.
镰形细胞贫血症是一种能使细胞发生镰形变化的血液病。
The method recognized with 87% accuracy changes in the nuclear shape that were related to basic functions such as cell division, proliferation, survival and migration.
这种方法可以验证核形态（与细胞分裂、增殖、存活和迁移相关的基本功能）约87%的精度改变。
Results Normal rats have clear layers of retinal structures, stained evenly and with regular cell shape.
结果正常大鼠视网膜组织结构层次清楚，染色均匀，细胞形态规整。
According to cell shape and the character of enzyme protein activity, three types of cells were identified, fibroblasts, reticular cells and macrophages.
根据细胞形态和酶蛋白质活性明显的移行特点，主要区分出三种类型的细胞，即网状细胞、巨噬细胞和成纤维细胞。
With the help of cell membrane, compartmentalization of the cell and organelles is possible which AIDS in protection of the cell and maintenance of the cell shape.
有了细胞膜，细胞便可分隔成许多部分，又可形成细胞器，帮助保护细胞及维持细胞的形状。
It is obvious that the oogenesis always accompanys with the variation of the structure and the shape of the follicle cell.
卵细胞发育过程中始终伴随着滤泡细胞结构和形态的变化，这一现象明显可见。
RESULT the Cotton Alkaloid could significantly influence the shape of SGC-7901 and induce the cell apoptosis.
结果巴豆生物碱能改变细胞形态，诱导人胃癌细胞SGC- 7901凋亡。
By extraction and selection of the cell shape feature, using the least distance method and shape method primarily identify and classify the lung cell.
通过形态特征的提取和选择，利用最小距离法和形态法对肺部细胞进行了初步的识别分类。
The S100 immunohistochemical and cell shape counting results showed schwann cells were the major cells of neurofibromas in both NF1 group and non-NF1 group.
S100多克隆抗体标记及细胞形态计数显示两组瘤组织主要由雪旺细胞而不是成纤维细胞组成。
Methods Observe the growing shape of MC3T3 E1 osteoblast cultured in vitro, and investigate the effects of low dose of fluoride and dexamethasone on the proliferation of osteoblast by cell count.
方法体外培养MC3T3E1成骨细胞，观察细胞的生长形态，并通过细胞计数观察低浓度氟和地塞米松对成骨细胞增殖状况的影响。
Difference of cell arrangement and shape of episperm, mesosperm and endopleura became obvious during seed development.
在种实发育过程中，外种皮、中种皮和内种皮细胞排列及形状的差异逐渐明显。
This paper has built the mathematics description equation of micron -meter wooden fiber cell through the micron research of the wood mathematics description theory of single fiber cell shape.
本文通过对单个微米木纤维细胞形状的数学描述理论的研究，建立了微米木纤维细胞的数学描述方程。
Cells can respond to micrometer scale, and even nano-scale, surface topography. Cell shape, orientation, growth and differentiation are also affected by surface texture of materials.
多种细胞可以响应微米尺度，甚至于纳米尺度的材料表面拓扑结构，细胞的形态、取向、生长和分化亦受到表面结构的影响。
A number of genes that mediate cell growth, cell shape, cell movement, cell fate and cell communication frequently possess the AP-2 binding site in their cis-regulatory sequences.
许多调节细胞生长，细胞形状，细胞运动，细胞命运以及细胞通讯的基因通常在它们的顺式作用元件上拥有AP - 2结合位点。
Althoughthe porosity of spongy tissue increased, no significant changes of spongy tissue thickness and spongy parenchymatous cell shape were observed.
海绵组织孔隙度增加，但海绵组织厚度、海绵细胞形状变化不大。
The shape and structure of T cell is between P and myocardial cell, and situated on the periphery of node.
细胞的形态和结构介于P细胞和心肌细胞之间。 最后对窦房结内各细胞的功能特点加以讨论。
Results: : The cell spread fusiform shape, and proliferation with rapid rate.
结果出现呈梭形成纤维细胞样生长的细胞，细胞增殖旺盛。
Results the shape of the separated endothelial cell was integral and the purity was higher.
结果分离出的内皮细胞形态完整，纯度较高。
Results: The cell spread fusiform shape, and proliferation with rapid rate.
结果出现呈梭形成纤维细胞样生长的细胞，细胞增殖旺盛。
Pleomorphic pattern : The aspirate is richly cellular and there is a marked variation in cell size and shape.
多形性形态：抽吸（aspirate）完全是细胞的，并且在细胞尺寸与形状上有非常大的差异。
Any of a group of one-celled, microscopic green algae characterized by great variation in cell shape.
绿藻门双星藻目一类美丽的单细胞微小绿色藻类，形状差异很大。
There were species difference in the cell shape of those distinct cellular bundles and their position in the architecture of atrioventricular junction.
不同种属动物房室交界区细胞束的形态特征及其在房室交界区立体结构中的位置有差异；
The transformation probability for the neighborhood sites of a recrystallization grain is dependent on the growth velocity and the cell shape.
根据动态再结晶晶粒生长速度和与其相邻基元形状确定转变概率。
The triangle base function was selected as shape function, and cell equation and cell matrix were constructed.
选定平面三角形基函数作为型函数，确定了单元方程和单元矩阵；
Since the heart is beating as it develops, they asked whether cardiac function influences cell shape.
当它发育成型搏动以后，他们提问是否心脏功能影响细胞形状。
Since the heart is beating as it develops, they asked whether cardiac function influences cell shape.
当它发育成型搏动以后，他们提问是否心脏功能影响细胞形状。
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