| 1. | Reattachment is a new treatment method for the fractured tooth
摘要断牙再接是目前临床治疗牙折的新方法之一。 |
| 2. | The author review the research progress in the reattachment of fractured tooth
本文对断牙再接的研究进展作一综述。 |
| 3. | Results intraocular foreign bodies were extracted by one time in 26 cases , among them 84 . 59 % patients had complete retinal reattachment in 22 cases
结果26例（ 26眼）眼内异物全部一次摘出成功及视网膜脱离完全复位22眼，占84 . 62 % ， 19眼视力均有不同程度的提高。 |
| 4. | The rib geometries have remarkable influence on the discharge coefficients of the film holes , by affecting the second flow pattern in the passage and reattachment point of the main flow ; 2
通道内不同位置处的气膜孔的流量系数不同，通道中后部的气膜孔的流量系数最高，而通道进口处的较低； 3 |
| 5. | Methods three incision vitrectomy with intraocular foreign bodies extraction and retinal reattachment , endophotocoagulation , c3f8 intraocular injection and silicone oil tamponade , et al
方法常规平坦部三切口闭合式玻璃体切除术联合眼内异物摘出、视网膜复位、眼内光凝、眼内注入c3f8及硅油眼内填充等多联手术。 |
| 6. | In accordance with different tripping annulus at the inlet , the numerical simulations of the reattachment length were performed with the " variable c ? " model . in the range of experimental reynolds number , the tripping effect on the reattachment length was developed in the figure . the dependence of the reattachment length on reynolds number was also analysed in the different status of pipe flow
利用变模型常数的-模型针对不同尺寸的挡环进行了再附着长度的模拟计算，在实验雷诺数范围内，建立了入口处挡环对再附着长度影响的变化曲线，分析了再附着长度在不同的管流流动状态下相对于雷诺数的变化情况。 |
| 7. | The goal of this paper is to study fully developed turbulent pipe flow . with the aid of the tripping annulus at the inlet , based on the experimental investigation and numerical simulation , detailed researches on a few basic rules in pipe flow have been performed , such as mean velocity profile , relative intensity of turbulence , the log - law , von karman ' s constant and reattachment length , thus filling some gaps in the research work of predecessors and obtaining a far - reaching understanding
本文的目的就是利用入口挡环进一步探索充分发展的圆管湍流，通过实验和数值模拟对圆管湍流的若干基本规律，如平均速度分布、相对湍流强度、对数定律、冯?卡门常数和再附着长度等进行详细的研究，以填补前人研究中的一些空白，并获得更深入的了解。 |
| 8. | The numerical results under different methods , especially the simulation of recirculation region and reattachment length were carefully checked and compared . it indicated that the " variable c ? " model could effectively increase the dissipation near the wall and , more over improve the simulation of the reattachment length to close to the experimental results . 4
比较不同修正方法下的圆管湍流计算结果，尤其是回流区域和再附着长度的模拟结果表明：变模型常数的-模型有效地的增加了近壁区域的湍能耗散率，使再附着长度的计算结果更接近于实验结果。 |
