| 1. | Metallic materials - tube - ring tensile test
管环拉伸试验方法 |
| 2. | Metallic materials - tube ring hydraulic pressure test ; german version en 10275 : 1999
金属材料.管环液压压力试验 |
| 3. | Effect of tea polyphenols on the contractility of isolated rat - tail artery ring
茶多酚对离体大鼠尾动脉血管环收缩性能的作用 |
| 4. | On the ultrasonic inspection of the thin wall pipe ring welds used in the oil amp; amp; gas long - distance pipeline
石油天然气长输管道薄壁管环焊缝超声波探伤 |
| 5. | The origin of hemorrhage of peripapillary arterial loop might result from the loop and its adjacent capillaries
视神经盘旁动脉血管环的出血处可能起源于血管环和其微血管。 |
| 6. | We report a case of peripapillary arterial loop associated with preretinal and vitreous hemorrhage
我们报告一个合并有视网膜前和玻离体内出血的视神经盘旁动脉血管环的报告。 |
| 7. | The fluorescein angiography demonstrates the arterial loop and leakage from the loop and its capillaries
眼底烛光摄影发现有一个动脉血管环并且有烛光染液由血管环和其微血管漏出。 |
| 8. | It is pointed out that the sound quality control measures can effectively ensure the stability of epoxy powder coating for hot - bending bend , increase the productivity and coating quality
指出加强弯管防腐过程中各个环节的质量控制，可以有效地保证钢质弯管环氧粉末涂层的稳定性，提高生产效率和钢制弯管的防腐质量。 |
| 9. | Peripapillary arterial loops are uncommon congenital retinal arterial anomalies , which are characterized by retinal arterial loops that originate and terminate on the retina beyond the optic disc borders
摘要视神经盘旁动脉血管环是罕见的先天性视网膜动脉疾病，它的特徵为动脉血管环的起源和折返处都在视神经整以外的视网膜。 |
| 10. | In order to ascertain stress behavior of steel lined reinforced concrete pipe accurately , according to the fundamental principle of non - linear computation of reinforced concrete elements , the steel lined reinforced concrete penstock on downstream dam surface in a hydropower station is calculated and analyzed , and the distribution of circumferential stress of the steel lined reinforced concrete pipe is obtained , it proves that it is safe and reasonable to use structures of steel lined reinforced concrete penstock in hydroelectric station construction , and can satisfy the requirement of project
摘要为了能够准确地把握钢衬钢筋混凝土管的受力性能，根据钢筋混凝土单元非线性计算的基本原理，对某水电站钢衬钢筋混凝土坝后背管进行了计算分析，得出了钢衬钢筋混凝土管环向应力的分布情况，分布情况说明了此水电站采用钢衬钢筋混凝土坝后背管的结构形式是安全合理的，可以满足工程要求。 |
