此算法可用于中压、低压管网设计型问题及操作型问题计算(实际管网最大负荷计算)。
This algorithm is applicable to designing and operational computation of medium and low pressure pipe network (actual pipe network peak load computation).
查询优化集中于cpu密集型(CPUbound)执行路径,而全缓存数据库将仍然集中于优化取页到大容量存储器的操作,而这已不再是问题。
Query optimization focuses on CPUbound execution paths, while a fully cached database will still be preoccupied with optimizing page fetches to mass storage that are no longer an issue.
这可以解决一些问题,因为在一些JVM 中,创建Thread是一项重量型的操作,重用现有 Thread比创建新线程要容易得多。
This is a recipe for trouble because in some JVMs, creating a Thread is a heavyweight operation, and it's far better to reuse existing Threads than to create new ones.
尤其是关系型数据库产品问世以来,异构数据库之间实现互操作及数据共享的问题就一直被人们所关注。
Especially since relational database products come out, people pay close attention to the issue of data interoperation and data sharing.
根据JD—11 4型调度绞车的现场操作及存在问题,提出了对闸把等的技术改造方案。
According to the live operation and exist problem of the jd-11.4 type dispatching hoist, this paper raises the technological transform for the brake_handle by the live use and experiment.
详细介绍了系统实现中解决的两个关键问题:事务型操作的处理和并发控制,并提出了基于优先级的锁绑定机制。
This paper introduced the two key problems solved by the system: transactional operation and concurrent control, and proposed the lock tie mechanism based on PRI.
该方法对差分演化算法的操作算子进行改进,解决了差分演化算法生成离散型测试数据的问题。
This method ameliorated the operators of DE algorithm to avoid the discrete test data generation based on DE algorithm.
论文解决了系统实现中的两个关键问题:事务型操作的处理和并发控制。
In this application, we need to solve two key questions: transaction processing and concurrent controlling.
就MDDK-1000/250型磨粉机的操作问题,论述了技术状态、操作规程、运行中的调整点、维护保养及故障处理的具体做法。
The technical status, operation regulations and adjusting points during running of the grinder type MDDK-1000/250 were described. The maintenance and trouble treatment of it were introduced.
以趣味数学、数学游戏、图形问题、实际中的数学问题等为内容,通过游戏型、操作型、实践型等课型来开展。
Based on the contents of funny math, math games, figure problems and practical math problems, the class is developed in types of games, operation and practice.
本文讨论了CP/M2.2版操作系统在340型微型计算机上的移植和改造,以及CP/M版支持汉字处理的问题。
This paper discussed transplantation and adaptation of version CP/M2.2 OS on the model 340 microcomputer and Chinese word processing supported by version CP/M22.
本文讨论了CP/M2.2版操作系统在340型微型计算机上的移植和改造,以及CP/M版支持汉字处理的问题。
This paper discussed transplantation and adaptation of version CP/M2.2 OS on the model 340 microcomputer and Chinese word processing supported by version CP/M22.
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