In this paper, we consider a temporal morphogenesis model which is a generalization of the model studied by Gierer-Meinhardt.
考虑颞部骨块形态形成过程中抑制度的变化不仅与激活度的平方成正比,而且与激活度本身的浓度成正比,对Gierer-Meinhardt给出的颞部骨块形态形成过程的基本模型进行改进,利用常微分方程定性理论研究了颞部骨块的形态形成模型平衡点的性态,并得到该系统的极限环的存在性和极限环的唯一性的条件。
Beginning from figure form of Chinese characters, the characteristics about figure form of Chinese characters are analyzed firstly.
本文以研究汉字的图形形态为基点,首先分析汉字的图形形态特征,并通过例证、归纳的手法,对汉字视觉图形的表现形式进行深入地研究。
Preliminary research on morphology parameters of common minerals in coal;
煤中常见矿物形态特征参数初步研究
Morphology variety mechanism of TiC in Ti alloy by high temperature heat treatment;
钛合金中TiC在高温处理过程中形态变化机制
Morphology and Mechanical Properties of PA 66/Nano-meter Silica Composites;
尼龙66/纳米SiO_2复合材料的形态和力学性能
So why cannot one grow a new limb or repair a deformed part of the form?
因此为什么一个人不能生长出新的肢体或调整形态畸形的部份？
Influence of orthodontic treatment on craniofacial shape of the patients with skeletal class Ⅲ malocclusion
正畸治疗对骨性Ⅲ类错畸形患者颅面形态的影响
The quality or condition of being a giant.
巨大畸形，巨人症巨物的性质或状态
Study on the Vascular Morphology, Angioarchitecture and Related Bioresearch of Brain Arteriovenous Malformation;
脑动静脉畸形血管形态构筑及相关生物学研究
Morphological Characteristics Study and Prenatal Diagnosis On Chromosomal Abnormal Fetus
染色体异常胎儿的畸形形态学特征与产前诊断
deformity-correcting appliance, orthopaedic
畸形矫正器械,矫形用
A foot so deformed.
畸形足这样变形的脚
"and diastrophic dwarfism, with progressive, crippling skeletal deformities."
畸形性侏儒症,特征为进行性骨骼畸形。
How did this abnormal psychology come into being?
是什么原因造成日本民族的这种畸形心态？
they were heartbroken when they learned their child was abnormal; an abnormal personality.
当得知孩子是畸形时他们的心碎了；变态人格。
The three-dimensional dynamic plantar pressure distribution analysis in diabetic patients with toe deformity
糖尿病伴足趾畸形的三维动态足底压力分析
Effects of Root Morphology on Stress Distribution at the Root Apex During Orthodontic Treatment
正畸中牙根形态对牙根应力分布的影响
Morphological changes of alveolar bone during orthodontic tooth movement on Micro-CT
正畸牙齿移动过程中牙槽骨的Micro-CT形态学研究
Clinical study of cerebrospinal fluid flow in Chiari malformation
青少年Chiari畸形脑脊液流动状态的临床研究
Anatomical and Morphological Study of Congenital Craniovertebral Junction Malformation Via 3D Visualization;
先天性颅颈交界区畸形的三维可视化解剖形态学研究
Study on Mutation of Mature Peptide of Bone Morphogenetic Protein-5 Gene in Microtia Patients;
先天性小耳畸形患者骨形态发生蛋白-5成熟肽基因突变研究
Craniofacial Morphologic Characteristics of Angle Ⅱ Division 2 Malocclusion in Permanent Dentition;
恒牙期安氏Ⅱ类2分类错（牙合）畸形的颅面形态特征的研究
A MR Morphometric Study and Pathogenestic Investigation on Chiari type Ⅰ Malformation;
Chiari Ⅰ型畸形的颅脑磁共振形态学研究及发病机制探讨