| 1. | Slotted raised cheese head with shoulder 开槽球面圆柱头轴位螺钉 |
| 2. | Slotted cheese head screws with shoulder 开槽圆柱头轴位螺钉 |
| 3. | The diagnostic value of coronal and axial ct scan in orbital blowout fracture 冠状位与轴位扫描对眼眶爆裂骨折诊断的价值 |
| 4. | Sinus axial routine scan 鼻窦轴位增强 |
| 5. | Deviations of shaft centre distances and shaft position tolerances of casings for cylindrical gears 圆柱齿轮箱的轴距偏差和轴位公差 |
| 6. | Low - dose x - rays of both breasts are taken in 1 ( oblique ) or 2 views ( oblique and craniocaudal ) 检查乳房时采小剂量射线,一个(侧位)或两个(侧位及轴位)投照位置。 |
| 7. | This instrument can automatically turn sphere , cylinder and axis to zero at the fore - and - aft point of operation 仪器可自动将球镜度柱镜度和轴位复零,每次检测前也可自动复零。 |
| 8. | Conclusion dynamic picture angiography with digital subtraction using non - ionic contrast medium under rapid injection is the key for claiming the high quality imaging diagnosis of congenital heart disease in children 结论对于儿童先天性心脏病心血管造影而言,使用动态电影摄片,作数字血管减影,采用轴位成角投照技术,使用非离子型对比剂和快速注射对比剂是取得高质量图像和理想诊断效果的关键。 |
| 9. | Results the diagnostic accuracy of cut film with conventional ap and lateral views was 80 . 5 % , the diagnostic accuracy of cine film with angulated views was 90 . 0 % and the diagnostic accuracy of dsa using non - ionic contrast medium with angulated views was 96 . 5 % 结果用快速换片心血管造影设备和常规正侧位元投照时的儿童先天性心脏病心血管造影诊断符合率为80 . 5 % ,用电影心血管造影设备和轴位元成角投照技术时的造影诊断符合率为90 . 0 % ,采用数字减影心血管造影设备,轴位成角投照技术和非离子型对比剂时的造影诊断符合率为96 . 5 % 。 |
| 10. | Chapter 3 erected the relationship between refraction error and cornel ablation depth in theory . the paper proposed various mathematical models which can be used for proceed the simple myopia , simple hypermetropia , compund myopia astigmatism , compund hypermetropia astigmatism , simple myopia astigmatism , simple hypermetropia astigmatism , mixed astigmatism . the influence of the astigmatic axis and the degree of astigmatism on the correction field is discussed . wavefront aberration guided excimer laser cornea ablation is a main method of customised corneal ablation 以数学的方法研究出了屈光性单纯近视、屈光性单纯远视、复性近视散光、复性远视散光、单纯近视散光、单纯远视散光、混合性散光屈光矫正的物理模型;并揭示了不同轴位的转换规律,对不同散光情况下的初始角膜两个不同方向的曲率半径和手术后最终的曲率半径作了定量的研究。 |