| 1. | Nrcct non - randomized concurrent controlled trial 非随机同期对照试验 |
| 2. | Non - randomized concurrent control trial 非随机同期对照试验 |
| 3. | The operational intention preservation and concurrent control is one of the important and complicated problems 协同绘图最核心的问题就是对于绘图的操作意愿和并发控制算法。 |
| 4. | ( 4 ) considering of the progress of srt , the general methods of quality control of srt can be divided into three parts : feedforward control , concurrent control , feedback control 第四,依据学生评教过程,学生评教质量的控制方法可分为事前控制、过程控制、事后控制三种。 |
| 5. | Session control is researched . a center - controlled mechanism combined with token passing for floor control is proposed , which can realize the concurrent control and consistency maintenance 研究了系统的会话控制,提出了令牌传递与集中控制相结合的发言权控制机制,以实现系统的并发控制与一致性维护。 |
| 6. | By the analysis of current situation of process planning in enterprises , proposes the theory in coordination with the process planning , then discusses the edition management , the synchronism and concurrent control in the course of collaborative process planning in detail 通过分析企业工艺编制现状,提出协同工艺编制理念,详细论述了协同工艺编制过程中的版本管理,编制同步和并发控制。 |
| 7. | During the process of enterprise informationization , relational database systems are widely used and are playing some significant roles in the data management of enterprises with their mature technology , powerful data management , the reliable and stable concurrent control 在企业的信息化进程中,关系数据库由于技术成熟、数据管理能力强、稳定可靠的并发控制而得到了广泛应用,并且在企业的各类数据管理中占据着重要地位。 |
| 8. | Based on the analysis of the concurrent control strategy to replicated structure , an optimism concurrent control model is presented , accordingly an effective concurrent control algorithm is described to preserve the operation intention , and more cooperative capability in practice is put up 本文在基于复制结构的并发控制策略分析的基础上,提出了并发访问控制策略模型,并给出了一个有效的适合绘图对象并发控制算法,在实际应用中表现出较好的协作性能。 |
| 9. | Then , the paper summaries disadvantages of traditional concurrency controls under multilevel security condition and introduces multilevel security dbms concurrency control . after summarizing the related research work , we present a multi level transaction model to solve the convert channel and starvation problems in concurrent control under blp multi level security model 本文首先分析了传统的数据库并发控制各自存在的优缺点,总结了传统并发控制在多级安全条件下存在的问题,由此引出了多级安全数据库并发控制机制。在总结了已有的研究基础上,针对blp多级安全模型下并发控制产生隐通道和饥饿问题,本文提出了一种多级事务模型- - - nhstm模型。 |
| 10. | At last , paper respectively discuss budget writing , regular control , term checking from three phases of rcm : planned control , concurrent control , post control , which make links of rcm join together , forming a tight system orderly so as to achieve an objective to monitor and control cost truly 最后,文章从责任成本管理的三个阶段:事前控制、事中控制、事后控制入手,分别对预算编制,日常控制,期末考核三个环节展开讨论,使责任成本管理体系中各环节紧密相扣,形成一个严密有序的整体,从而真正起到监督成本、控制成本的目的。 |