The idea is to avoid the costly synchronization for all invocations of the method except the first.
这个想法是为了避免对除第一次调用外的所有调用都实行同步的昂贵代价。
However, because the method is synchronized, you pay the cost of synchronization for every invocation of the method, even though it is only required on the first invocation.
尽管如此，由于该方法是synchronized的，需要为该方法的每一次调用付出同步的代价，即使只有第一次调用需要同步。
The real value here is that the getWhatImReading method is executed without synchronization of any kind, whereas the setWhatImReading is executed as an atomic operation.
这里真正的价值在于，getWhatImReading方法未经任何形式的同步便被执行，而setWhatImReading是作为一个原子操作执行的。
As more advanced JVMs have emerged, the cost of synchronization has decreased, but there is still a performance penalty for entering and leaving a synchronized method or block.
随着更高级的JVM的出现，同步的代价降低了，但出入synchronized方法或块仍然有性能损失。
The DigestSearch method was originally created for improving the speed of synchronization for large numbers of SQL records with a Domino database.
DigestSearch方法最初创建的目的是为了提高大量SQL记录与Domino数据库进行同步的速度。
However, when you analyze it you realize that synchronization is required only for the first invocation of the method.
然而，当分析这段代码时，您会意识到只有在第一次调用方法时才需要同步。
Mutexes provide mutual exclusion for one or more data objects and are the primary method of thread synchronization.
互斥体能让一个或多个数据对象相互排斥。互斥体是线程同步的主要手段。
The method of chaos synchronization in the feedback and response system is studied in this paper.
研究了基于反馈系统和响应系统的混沌同步的方法。
As a method of maintaining the data consistency of local databases in distributed environments, data synchronization is one of the key techniques.
数据同步作为维护分布式环境中各个节点数据库间数据一致性的方法，是分布式环境中的一项关键技术。
Teaching method of process synchronization is discussed, that is teaching from easy to difficult, step by step, explaining while analyzing.
该文探讨了进程同步的教学方法，从易到难，循序渐进，边分析边讲解。
This method ensure the synchronization of measurement, and has the characteristics of strong anti-jamming and prompt detection.
这种方法确保了检测的同步，有抗干扰性强，检测迅速准确的特点。
Finally, numerical experiment result is presented to illustrate the effectiveness of impulsive control method for robust synchronization of Chen's chaotic system.
最后，通过数值实验来证明所提出脉冲控制方法对陈氏混沌系统鲁棒同步是有效的。
In this paper, a method of chaotic synchronization by multivariables driving and linear feedback is presented.
提出了一种多变量驱动和线性反馈相结合的混沌同步方法。
In order to improve the performance of networked multi-axis motion control systems, the clock synchronization method of motion control networks was studied.
为了改进网络化多轴同步控制系统的性能，研究了运动控制网络的时钟同步方法。
A Synchronization method and apparatus for the OFDM systems includes three portions of delay conjugate multiplication, phase processing, and edge detection.
一种正交分频多工系统之同步方法与装置，主要包含延迟共轭相乘、相位处理，以及边界侦测三个部分。
In this research, I established an impulse control method for the worldwide synchronization of discrete chaotic system, and researched some standards for global asymptotic stability.
在这项研究中，我为离散混沌系统的全球同步建立了一个脉冲控制方法，以及研究了一些全球渐进稳定标准。
A method for synchronization of two systems with parameters perturbation is presented, which combines the error feedback approach with the parameter adaptive control way.
结合误差反馈同步方法和参数自适应同步方法，使参数不同的两个系统达到同步，数值计算结果也表明同步效果很好。
We propose the method of realizing multimedia representation synchronization models with linear table.
提出了用线性表实现多媒体表现同步模型的方法。
The first method is a combined synchronization method, the character of this method is that linear and nonlinear feedback functions are designed in the coupled chaotic system at the same time.
第一种方法是一种混合同步方法，即在响应系统的耦合函数中同时设计线性与非线性反馈函数。
To solve synchronization problems of different chaotic states in driving system and driven system, a double-controller control method is presented.
针对驱动系统与响应系统不同混沌状态的同步问题，提出了一种双控制器控制方法。
Especialy realized the method of adapting to change its work rate in accordance with outward provided synchronization clock.
特别说明了该声码器根据外部提供的同步时钟自适应地改变工作速率的方法。
Conclusion ventricular re synchronization therapy is an effective new method for the treatment of congestive heart failure with abnormal inter ventricular conduction.
结论心室再同步治疗是治疗存在室间传导异常的充血性心衰的有效的新方法。
The communication mode of using shift-sequences of multiphase orthogonal sequences is brought up and the method for synchronization of sequence in receiver is presented.
提出采用多相正交序列的移位序列作为扩频序列的通信方式，并给出接收端序列同步的实现方法。
Aim To investigate the synchronization measurement method of evaluating pulsed laser beam quality.
目的研究评价脉冲激光光束质量的同步测量方法。
With the LFM pulse frame synchronization method, the performance of UWA communication system based on DPSK is apparently improved.
同时运用线性调频脉冲帧同步法，改善了基于差分相移键控的水声数字通信系统的性能。
The realization of chaos secure communication based on the method of interval synchronization recalling memory is provided.
介绍了基于区间同步恢复记忆实现混沌保密通信的方法。
A method for the design of synchronization server is discussed on the basis of common data replica model combining the semantics of the application, and the algorithms are proposed.
在目前通用的数据复制副本模型的基础上，结合应用的语义信息，讨论了一种同步服务器的设计方法，并给出了具体的实现算法。
As a method of maintaining the file data consistency of local file system in distributed environments, file synchronization is one of the key techniques.
文件同步作为维护分布式环境中各个节点文件系统间数据一致性的方法，是分布式环境中的一项关键技术。
A method of making an asymmetric digital watermarking based on chaotic synchronization theory is proposed in this paper.
提出了一种基于混沌动力系统同步原理的非对称数字水印构造方法。
A four points calibration method was developed to eliminate the problem of spatial synchronization of lidar and computer vision systems in the sensor fusion system of intelligent vehicles.
为解决应用雷达与机器视觉的智能车信息融合系统的空间同步问题，提出了对两种传感器进行空间同步的四点标定方法。
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