Objective: To construct of3-dimensional finite element models of mandibular first molar with structure defect restoration. 前言:目的:建立下颌第一磨牙牙体缺损及修复的三维有限元模型。
The Influence of the Structure Defect to the Antisepsis of Coating 结构缺陷对涂料涂层防腐质量的影响
The investigation analysis of rural residence structure defect in southeast China 中国东南地区村镇住宅结构缺陷调查分析
The Structure Defect Determination of Large-Span Steel Structure 大跨钢结构缺陷损伤的测定方法的研究
TFT-LCD Back Light Structure and Defect Analysis 液晶显示屏背光源结构及其故障发生原理
Structure defect and improving measure of cursor universal angle ruler 游标万能角度尺的结构缺陷与改进措施
Macroscopic Examination on Solidification Structure and Defect of Continuously Cast Steel by Cold Acid Etching 连铸坯凝固组织和缺陷的冷酸蚀法宏观检验
Effect of Ce~ ( 3+) Ion in Bath on the Structure Defect and Weldability of Electrodeposited Tin 镀液中Ce~(3+)离子对锡镀层结构缺陷和可焊性的影响
Through establishing a structure defect model, we successfully interpreted all the experiment results and confirmed that the extremely broad infrared absorption band belonged to Cr~ 4+, which should occupy the octahedral sites in Al_2O_3. 通过建立合理的晶格缺陷模型,成功地解释了所有的实验结果,并确定Cr,Mg共掺Al2O3晶体红外波段宽吸收带属于八面体格位中的Cr4+离子。
Impact of the structure defect to the transmission characteristics of optical fiber 光纤结构缺陷对传输特性的影响
Effect of structure and defect on photonic band gap of 2d photonic crystal 二维光子晶体结构和缺陷对光子禁带的影响
The Northeast old industrial base's industry spatial structure question are as follows: industry spatial connection is lack, regional cooperation degree is low, enterprise spatial organization structure is defect, etc. 东北老工业基地产业空间结构问题有:产业空间联系缺乏、区域协作程度低下、企业空间组织结构性缺失等。
Stress analysis on structure defect with different post core materials and full crown restoration of the permanent mandibular first molar 下颌第一恒磨牙牙体缺损不同桩核材料全冠修复的应力分析
During the whole computer simulation process for ultimate bearing capacity of Concrete-filled Steel Tubular arch bridges, this paper considered double nonlinear effect and initial structure geometry defect effect at the same time. 在进行钢管混凝土拱桥极限承载力全过程模拟中,本文考虑双重非线性影响的同时也考虑结构初始几何缺陷的影响。
The influence of structure defect on the mechanical property of seamless steel tube 无缝钢管组织缺陷及对力学性能的影响
The article discusses the type and the cause of steel structure defect, analyses the influence of steel structure defect on structural component performance, and points out the problems should be paid more attention to in design, manufacture, construction and use. 论述了钢结构缺陷的类型及产生原因,分析了钢结构的缺陷对结构构件性能的影响,提出了钢结构在设计、制作、施工和使用阶段中应注意的问题。
The Progress of Engineering Evaluation Method of J-integral in Structure Containing Defect 含缺陷结构J积分工程估算方法研究进展
The Study on the Structure Defect of Cement Stability Macadam Base 浅析水泥稳定碎石基层的结构缺陷
Effect of Structure and Defect on Crystallization Habit in TAP Crystals TAP晶体的结构与缺陷对其结晶习性的影响
This is directed against structure defect of mine old type tube-axial fan, make technique transform to combine practice, raises main fan running efficiency, receives notable economic benefits. 针对矿井老型号轴流式扇风机的结构缺陷,结合现场实际进行了技术改造,提高了主扇运动效率,收到了显著的经济效益。
Analysis of Steel Structure Defect 钢结构的缺陷分析
The contents include introducing the typical measuring technique, analyzing the relation between electrical structure and geometrical configuration, the influence of electrical contact and structure defect for experimental results. 包括典型测量技术介绍,分析电子结构与几何结构关系、电接触、结构缺陷等因素对实验结果的影响。
This paper studies the impacts of structure defect on the transmission characteristics using the software of Fiber Analyses. 利用自行编制的光纤分析软件数值研究了光纤结构缺陷对传输特性的影响。
By means of a boundary unit method and optimization technique of the steady elastodynamics, an anti? analytical problem of defining the position of structure inner defect is discussed. 用稳态弹性动力学的边界单元法和优化技术,讨论了确定结构内部缺陷位置的反分析问题。
A lately method for defining the position of the building structure defect 确定建筑结构缺陷位置的一种方法
On the Structure Defect of the Stock Market of our Country and Rectifying Measures 我国证券市场的结构性缺陷及矫正措施浅析
Considering the whole situation of the gem in our country, financing structure defect of non-current liabilities ratio is too small, increase the long-term debt ratio and reduce the proportion of current liabilities, can improve financial performance. 考虑到我国创业板的整体情况,非流动负债比例过小的融资结构缺陷,提高长期负债比例和降低流动负债比例,可以提高财务绩效。
In the stock market early, the disproportion of state-owned may has obvious advantages, but with the passage of time, this kind of deformity of the ownership structure defect is increasingly apparent, drawbacks are gradually reflected. 在股票市场发展初期,具有中国特色的能够体现公有制占主导地位的股权结构可能具有比较明显的优势,但随着时间推移,这种畸形的股权结构安排缺陷日益明显,弊端也逐渐体现出来。
Digital X-ray imaging technique use X-photon high-penetration characteristics of the material, can achieve the non-destructive testing of the work piece about internal structure and defect, which is an important means of product quality testing. 数字化X射线成像技术利用X光子对材料的高穿透特性,能够实现待检测工件内部结构及缺陷的无损检测,是产品质量检测的重要手段。
The results show ZnO nanorods possess a single crystal hexagonal structure. There is few or no structure defect. The growth direction of ZnO nanorods is [ 0001]. 测试结果表明ZnO纳米棒为单晶,属于六方晶系,晶形很好,很少或者没有结构缺陷,具有沿[0001]方向择优生长的特征。