The influence of anterior teeth arrangement on the stress distribution of maxillary complete denture base
上前牙排列位置对全口义齿基托应力分布的影响
With this algorithm,fast cell search can be achieved using the new hierarchical synchronous sequence instead of the original preamble to accomplish symbol timing,frequency offset estimation and cell ID detection.
该算法采用新的分级同步序列取代原有的前导序列(preamble),来完成符号定时、频偏估计和小区识别。
The timing algorithm is proposed based on the preamble defined in IEEE802.
16a定义的前导序列(preamble)的基础上提出的,不仅独立于频偏,而且利用前导序列(preamble)的对称性结构使得计算复杂度降低。
The time impulse response of the channel is estimated using the preamble sequence.
用该方法估计出前导序列所在符号的信道时域冲激响应,在假设信道冲激响应为线性变化的基础上,使用预滤波器和ICI干扰消除滤波器来消除ICI干扰。
A scheme based on cyclic-shifted preamble sequences is proposed for carrier frequency synchronization in OFDM system.
提出一种基于循环移位前导序列的正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)系统载波同步方法,该方法根据离散傅里叶变换(Discrete Fourier Transform,DFT)的时移性质,构造循环移位前导序列,并设计了两个频偏估计器。
Expression of Human Hepatitis B Virus Surface Antigen Gene with and without preS in Transgenic Tomato;
含与不含前导序列的乙肝病毒表面抗原在转基因番茄中表达的研究
We construct plant expression vectors (pRoKII) with hepatitis B surface antigen gene(HBsAg) alone or with it conbined with preS,and introduce the recombinant plasmids into Agrobacterium tumenfaciens.
报道了将乙型肝炎病毒（ａｄｗ 亚型）表面抗原（ Ｈ Ｂｓ Ａｇ）基因和 Ｈ Ｂ Ａｇ 及其前导序列（ Ｈ Ｂｓ Ａｇ＋ｐｒｅ Ｓ１＋ ｐｒｅ Ｓ２）基因分别插入植物表达载体 ｐ Ｒｏ Ｋ Ｉ Ｉ的 Ｃａ Ｍ Ｖ３５ Ｓ启动子下游，构建为重组质粒ｐ Ｒ Ｈ Ｂ和ｐ Ｒ Ｐ，并将其分别导入农杆菌 Ｌ Ｂ Ａ４４０４
The influence of anterior teeth arrangement on the stress distribution of maxillary complete denture base
上前牙排列位置对全口义齿基托应力分布的影响
The type, number, and arrangement of a set of teeth.
牙列，齿系牙床的类型、数目和安排
Comparison of maxillary protraction and FR Ⅲ function regulator in correcting anterior cross-bite in deciduous dentition
乳牙列前牙反两种矫治方法的比较
Investigation on Stomatognathic System Function of Subjects with Anterior Open Bite in Permanent Dentition;
恒牙列前牙开（牙合）口颌系统功能的初步研究
Study on the Effect of Face-mask for the Cross-bite at Late Stage of Primary Dentition or Early Stage of Mixed Dentition;
乳牙末期、混合牙列初期前牙反（牙合）前方牵引矫治疗效研究
Research on Intelligent Computing Software for Tooth Arrangement and Movement
牙齿排列与移动的智能计算软件研究
tandem position
串联配置, 前后排列
Finite Element Stress Analysis of the Staggered and Straight Placement of Implants in the Mandibular Posterior Region;
下颌后牙区种植体直线排列与成角排列的有限元应力分析
Clinical study of maxillary protraction combined with maxillary molar distalization appliance therapy on cross bite and crowding malocclusion
前方牵引加推磨牙远移治疗反伴牙列拥挤
A Study on the Predictation of the Sum of Mesiodistal Diameters of the Crowns of Unerupted Lateral Incisor, Canine and Premolars during the Early Period of Mixed Dentition;
混合牙列早期未萌侧切牙至前磨牙近远中径冠宽预测研究
Application of Bracketless Invisible Appliances by Manual Tooth Arrangement in the Treatment of Mild Dental Crowding;
应用人工排牙法制作无托槽隐形矫治器治疗轻度牙列拥挤
Prostate enlargement, inflammation, cancer, removal of gravel in prostate tissues &urinary tract.
前列腺肿胀、发炎、癌症、前列腺和尿道结石、排尿。
Study of Mandibuler Opening and Protrusion Movement Trajectory in Skeletal Anterior Reverse Bite Malocclusion in Early Stage of Mixed Dentition;
替牙列早期骨性前牙反（牙合）矫治前后的下颌开口及前伸运动规律研究
A dental appliance, constructed of bands and wires that is fixed to the teeth to correct irregular alignment.
牙箍安装在牙齿上的纠正不规则排列的由箍带和钢丝做的牙齿矫正器
Application of Delaire and Edgewise appliance technique to crossbite of labial teeth during the early permanent dentition period
Delaire面弓与固定矫治器联合应用矫治恒牙列早期前牙反的研究
the front pin in the triangular arrangement of ten pins.
三角形排列的保龄球的最前面一个。
The cause of dysuria after prostatectomy
前列腺摘除术后排尿困难的临床分析
gaudy tropical fishes with parrotlike beaks formed by fusion of teeth.
有类似鹦鹉喙的牙齿排列的热带水域中华丽的鱼。