The expression was down-regulated with enamel and dentin matrix formation being up - regulated.
随后其表达随细胞分化的成熟和牙釉质、牙本质基质形成的进展而逐渐下降。
There is mild bony expansion of the T5 vertebral body, causing moderate spinal canal stenosis. There is no internal matrix formation, nor is there evidence of periostitis.
T5椎体轻度膨胀，导致中度的椎管狭窄，病灶内部无骨基质形成，也没有骨膜炎的证据。
In sandstone formations, the acid reacts with the soluble substances in the formation matrix to enlarge the pore Spaces.
在砂岩地层中，酸与地层基体中的可溶物质反应，以扩大孔隙空间。
In carbonate formations, the acid dissolves the entire formation matrix.
在碳酸盐地层中，酸对地层整体进行溶解。
In each case, the matrix acidizing treatment improves the formation permeability to enable enhanced production of reservoir fluids.
在每种情况下，基岩酸化处理改善了地层的渗透性，于是使储层流体的产量增加。
An approach to formation of IF equivalent matrixes by finding the transitive closure is presented with the proof of theorems of transitive closure and resembling matrix.
提出一种利用求传递闭包来构造直觉模糊等价矩阵的方法，证明了直觉模糊相似矩阵定理及传递闭包定理。
The new matrix materials could be used to make the stents less prone to clot formation. The research so far has been conducted with laboratory tissue cultures.
需要新的基质材料制作能减少血凝块生成的支架，但目前的研究仅限于实验室内的组织培养阶段。
RUNX2 is also associated with the formation of osteoclasts and extracellular matrix.
另外，RUNX2与破骨细胞和细胞外基质的形成也有关。
The formation process of graphite and matrix structure in high strength synthetic casting iron was analyzed and compared with the microstructure of common grey iron.
分析了高强度合成铸铁中石墨和基体组织的形成过程，并将其与普通灰铸铁的显微组织进行对比。
This paper briefly introduced the basic conception of Marekove shift matrix forecast method and put forward the formation procedure and running method of Marekove chain forecast model with Language c.
简要介绍了马尔科夫转移矩阵预测法的基本概念，给出了用C语言构造的马尔科夫链预测模型程序及运行方法。
Objective To observe the relation between the change of arterial wall shear stress and the expression of matrix metalloproteinase 2 (MMP-2), and analyze its role in aneurysm formation.
目的观察局部动脉壁剪切力改变对基质金属蛋白酶2 (MMP - 2)表达的影响及其与动脉瘤形成的关系。
The shell modification theory of waste rubber powder (WRP), including the shape of the interim layer structure between WRP and the matrix and its formation mechanism, was studied.
研究了胶粉的壳改性理论，即胶粉-基质胶间合理过渡层交联结构及形成机理。
Objective To study the expression of extracellular matrix and polycystin-1 in ADPKD and their relation to cyst formation.
目的研究常染色体显性遗传型多囊肾病肾组织中细胞外基质和多囊蛋白-1的表达及与囊肿发生的关系。
On this basis, the formation of SWOT analysis matrix, specifically the company's threats and opportunities facing their own advantages and disadvantages.
在此基础上，形成SWOT分析矩阵，明确了公司所面临的机会威胁以及自身的优劣势。
The composite's interface can prevent cracks from propagating and the alloy elements in the matrix are favourable to formation of good interface to improve the composite's wear resistance.
复合材料的界面可阻滞裂纹扩展，基体中的合金元素有利于形成良好的界面，改善复合材料的耐磨性。
The pressure at which a treatment or test fluid can be injected into the formation matrix without causing a breakdown, or fracture, of the rock matrix.
在不造成岩石破裂或裂缝的情况下可将处理液或测试液注入地层时的压力。
Accepting the hypothesis to be correct, a therapy that inhibits cell and extracellular matrix proliferation can be used to prevent the hypertrophic scars formation.
如果同意假说是正确的，那么抑制细胞和细胞外基质增殖就可以作为用于防止增生性瘢痕形成的治疗方法。
The second principal effect of aging on the skeletal system is a decrease in the rate of protein formation that results in a decreased ability to produce the organic portion of bone matrix.
第二个主要效果上的老化骨骼系统的发生率下降，其结果在蛋白质形成的生产能力下降的有机部分骨基质。
In XRF analysis process, the absorption intensification-matrix effect obviously exist, for the source and formation conditions of the analysed elements' parent materials are different.
在X射线荧光分析过程中，由于分析样品中元素的母质来源及形成条件不同，存在明显的吸收增强-基体效应。
Conclusion Wrinkle formation in photoaging skin after PUVA therapy is correlated with the imbalance of expression of matrix metalloproteinases and their inhibitors of dermal fibroblasts.
结论PUVA治疗引起的皮肤光老化皱纹形成可能与真皮成纤维细胞基质金属蛋白酶及其组织抑制剂表达失衡密切相关。
At the same time, the formation of global stiffness matrix can be avoided; greatly reducing the requirement for the storage, and the assignment of jobs can be done automatically.
同时，可避免形成整体刚度矩阵，显著减少内存需求，并可自动实现计算任务的分配。
It is suggested that high dose aluminium can affect in rats bone matrix gelatin-induced ectopic bone formation and hinder its mineralization, giving rise to osteomalacia.
提示高剂量铝可影响大鼠骨基质明胶诱导性异位骨形成，阻碍其矿化作用，引起骨软化。
On the progressive formation of a tree, the algorithm of solving a shortest path problem is raised in which a matrix computation is imitated.
依据树的逐步生成原理，仿照矩阵运算，提出了求解捷径问题的生成树算法。
The carboxyl mucopolysaccharides is the major extracellular matrix involved and plays important role in wound healing and scar formation.
羧基粘多糖是参与创伤愈合反应的主要细胞外基质，在创伤愈合及瘢痕形成领域具有十分重要的作用。
The reduction in permeability in the near-wellbore area resulting from mechanical factors such as the displacement of debris that plugs the perforations or formation matrix.
在近井地带由机械因素造成的渗透率降低，如碎片的驱替堵塞射孔孔眼或地层。
A numerical model for calculating the formation temperature during acidizing the matrix of sandstone is derived and established in this paper.
本文推导建立了砂岩基质酸化时，地层温度的数值计算模型。
With graphite and PF resin as raw materials, a new kind of graphite matrix composite is prepared by hot pressure molding formation.
以石墨与酚醛树脂粉料为原料通过低温热模压成形工艺制备新型石墨基复合材料。
In accordance with the processing conditions, suitable selection of zeolite and matrix to avoid gasoline overcracking and high coke formation was suggested.
应根据装置加工的具体状况，选择适宜的活性组元及载体，避免汽油的过度裂解和高的生焦率。
A new synthetic diamond impregnated matrix for drill bit used in hard formation is designed.
针对软硬交错、研磨性高的地层设计了一种新型人造金刚石混合孕镶块。
A new synthetic diamond impregnated matrix for drill bit used in hard formation is designed.
针对软硬交错、研磨性高的地层设计了一种新型人造金刚石混合孕镶块。
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