This paper analyzes the property of PDM and a nested transaction model which can improve concurrency of two phase locking mechanism.
本文分析了PDM中设计事务的特点，研究了PDM的嵌套事务模型以提高两段锁系统的并发性。
This paper proposes a hybrid optimistic real-time transaction concurrency control method based on high priority two phase locking scheme (HORTCC-SHP2PL).
提出了一种基于高优先级两段锁的混合乐观实时事务并发控制协议(HORTCC -SHP2PL)。
Beam coherent combination of two photonic crystal fiber (PCF) lasers is experimentally studied by using self-imaging resonator technique, and phase-locking of the two PCF lasers is achieved.
利用自成像腔技术进行光子晶体光纤(PCF)激光器光束相干合成的实验研究，实现了两光子晶体光纤激光器的相位锁定。
Two-phase locking protocol and tree locking protocol can be implemented on this system.
在此基础上可以实现二阶段锁协议和树协议。
The most effective method for deciding if a schedule is serializable is Two-phase locking protocol.
判断一个调度是否可串行化调度的最有效方法是两段锁协议。
The maintenance locking cocurrent control voltage provides by the discriminator, therefore between the discriminator two input signal leaves leeway certain phase difference.
维持锁定的直流控制电压由鉴相器提供，因此鉴相器的两个输入信号间留有一定的相位差。
Phase-locking and coherent output of two fiber lasers are studied.
研究了两个光纤激光器的相位锁定及其相干输出。
Phase-locking and coherent output of two fiber lasers are studied.
研究了两个光纤激光器的相位锁定及其相干输出。
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