The thimble and valve body has the thread connection, the place around the thimble has the flange.
顶针与阀体用螺纹连接，顶针的周边做有凸缘。
Thread connection may act according to the environment match canister. According to the national GB2890-1995 standard.
螺纹接口可根据环境选配滤毒盒符合国家GB2890- 1995标准。
The main failure form of V-round-thread casing, that is, the mechanism of thread connection slipping off, is analyzed in this paper.
本文对V形圆扣套管联接强度失效的主要形式，即套管联接螺纹滑扣(或滑脱)失效的机理进行了分析研究。
Ji 'nan stainless steel pipe connection methods are commonly used welding connection, socket welding connection and pipe thread connection.
济南不锈钢管的衔接方法常用的有对焊衔接、承插焊衔接以及管螺纹衔接。
In thread connection, the main causes of loosening of nuts are action of lateral dynamic load and the induced lateral vibration of thread pairs.
螺纹连接中螺母松动的主要原因是，横向动载荷作用和由此引起的螺纹副横向振动。
It provides a way for design and calculation of thread connection in engines and gives reference to the practical application of related project.
该方案为今后发动机的螺纹联接设计和计算提供一条可行的路径，且对相关的工程实际应用具有很强的指导意义。
Aluminum metering chamber, thread connection. Mechanical readout device with rotating wheels. subtotals an be set to zero, total readouts can not.
带手轮的机械流量表，升数可以手动回零，总累不能回零。
According to connection method classification (1) threaded connection valves: valve with internal thread or external thread, and pipe thread connection.
按连接方法分类(1)螺纹连接阀门：阀体带有内螺纹或外螺纹，与管道螺纹连接。
Wire thread insert technology is a specific technology for connection and tension, which can improve the quality of screw thread connection effectively.
钢丝螺套技术是一种特殊的连接紧固技术，可有效改善螺栓的连接条件。
By using a ThreadLocal in our Singleton, as shown in Listing 3, we can allow any class in our program to easily acquire a reference to a per-thread Connection.
如清单3所示，通过使用“单子”中的ThreadLocal，我们就能让我们的程序中的任何类容易地获取每线程Connection的一个引用。
Take pin threads of NC50 drill collar as an example, Finite Element Method is used to analyze the different stress-relief grooves of pin thread connection.
以NC50型钻铤公螺纹作为研究对象，用有限元方法对加工有不同应力减轻槽的钻铤公螺纹接头进行了分析计算。
In view of the above, in order to improve the performance of thread connection, a special research project was set up during the period of Ninth Five-year Plan.
为此，国家在“九五”期间专门立项对套管质量进行攻关，其中提高套管螺纹连接性能是极其重要的核心组成部分。
The development of the oil well pipe with special thread connection is a systematical project involving development of relevant gauges and measuring tools for the thread as a key item.
特殊螺纹接头油井管的开发是一项系统工程，其中量规、量具设计是开发中的一个重要环节。
As a new advanced connection mode, reinforced bar connection technology is a key procedure in building construction, especially for straight thread connection of large-diameter reinforced bar.
钢筋连接尤其是粗直径钢筋连接在建筑施工中是一项关键工序，而钢筋直螺纹连接技术是一种先进的新型连接方式。
Each connection thread also performs authentication and query execution.
每个连接线程还执行身份验证和查询执行。
The article also discusses how to initially configure the memory, thread pool, and JDBC connection pool on the application server.
本文还讨论了如何在应用服务器上配置内存、线程池和JDBC连接池的初始值。
For more information, see Use of a global connection factory and thread level connection caching below.
有关更多信息，请参见下面的使用全局连接工厂和线程级别连接缓存。
Thus it is relatively straightforward to implement the classic one thread per connection model.
因此实现典型的每个连接一个线程的模型便非常简单。
This article explained the behavior of the maximum sessions property and its relationship to the message listener service thread pool, connection pool, and session pool.
本文解释了最大会话属性的行为及其与消息侦听器服务线程池、连接池和会话池的关系。
A single visitor doesn't just mean a few incidental page requests; it also means an open connection (with a waiting thread) for as long as the visitor stays.
单个的访问不只是意味着一些偶然的页面请求；它还意味着在访问期间有一个持续打开的连接(带有等待线程)。
In general, a large number of applications will realize some improvement from tuning in three core areas: the JVM, thread pools, and connection pools.
通常而言，许多应用程序都可以通过调优以下三个核心区域实现一定程度的性能改进：J VM、线程池和连接池。
If further connections are made, and that thread is busy, then the Broker's connection manager will wait until the thread finishes its work and becomes available.
如果进一步建立连接，并且线程处于繁忙状态，那么代理的连接管理器将一直等待下去，直到线程完成工作并变为可用。
You can disable the pool maintenance thread for an individual free connection pool by setting its Reap time property to 0.
通过将获得时间属性设置为0，可以禁用个别空闲连接池的池维护线程。
And if each thread (ergo network connection) is busy, then the context switching to each thread can be significant.
另外，如果每个线程都忙于处理网络连接，线程之间的上下文切换会很频繁。
It then waits until a new connection is made, another thread wakes it up, or another thread interrupts the original blocked thread.
接着，它开始等待，直到建立了一个新的连接，或者另一个线程将它唤醒，或者另一个线程将原来的阻塞线程中断。
The maintenance thread looks at each connection in the pool, checks how long it has been in the pool, and how much time has elapsed since it was created and last used.
维护线程在池中查看每个连接，检查连接在池中存放的时间以及连接自创建和最后一次使用以来已经过多长时间。
Figure 1 shows the relationship between the connection pool, session pool, thread pool and the maximum sessions property.
图1显示了连接池、会话池、线程池和最大会话属性之间的关系。
A global thread (per server process) is responsible for creating and managing each user connection thread.
一个全局线程(每个服务器进程一个)负责创建和管理用户连接线程。
Within the child thread, open a new connection to DB2 and fetch a row from the lock table for the requested resource ID.
在子线程中，打开新的DB 2连接，在锁表中获取具有所请求的资源ID的一行。
If a connection is unavailable, the component waits for the connection blocking the current thread.
如果连接不可用，组件将等待阻塞当前线程的连接。
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