| 1. | Vertebrobasilar insufficiency , vbi
基底动脉供血不足 |
| 2. | Vbi : vertical blanking interval
垂直空白间隙 |
| 3. | Vbi : vertical blanking interval
垂直空白间隙 |
| 4. | Vbi vertical blanking interval
垂直空白间隙 |
| 5. | Vbi ertical blanking interval
垂直空白间隙 |
| 6. | Produces electronic tv tuners , ccd camera , rf front end system , vbi teletext receiver and other interrelated goods
-生产lcd液晶显示屏和lcm液晶显示模块。 |
| 7. | Methods forty - one elderly patients with vbi were examined with dsa to detect the quantity , types and locus of abnormal vascular structures
方法对3年来收治的41例老年椎基底动脉供血不足患者行数字减影血管造影检查，并进行综合分析。 |
| 8. | Vbi ( vertical blanking interval ) is a part of the limited resource of television , in which various digital signals can be inserted
场消隐期作为电视有限资源的一部分，在其空余资源中可插入多种形式的数字信号，其开发潜力正逐渐为人们所重视。 |
| 9. | Objective to observe the incidence of abnormal vascular structures in elderly patients with vertebrobasilar arterial insufficiency ( vbi ) using digital subtraction angiography ( dsa ) and to study the clinical value of dsa
摘要目的应用数字减影主动脉弓及全脑血管造影方法观察老年椎基底动脉供血不足患者的血管结构异常表现，探讨其在临床上的应用价值。 |
| 10. | More and more people begin to attach importance to its potence gradually . according to the basic principle of vbi , this paper acquires related experience from the advanced technique for delivering of control signals during the period of vbi . it introduces a scheme using a single coaxial - cable to transmit video signals and control signals simultaneously , in which the key technique is the transmission of control signals in the vertical blanking interval of video signals
本文根据场消隐期传输技术的基本原理，通过借鉴国内外场消隐期传输信号的先进技术和相关经验，提出一种新型的综合数据传输业务的应用电视，阐述了其图像信号和控制信号共缆传输的总体设计方案，并结合bch纠错编解码技术和systemview动态仿真软件，实现和验证了控制信号在场消隐期间的稳定可靠传输。 |
