英语释义

• a cushion-like device that reduces shock due to contact

• an ionic compound that resists changes in its pH

• add a buffer (a solution);

  "buffered saline solution for the eyes"

• a power tool used to buff surfaces

• an inclined metal frame at the front of a locomotive to clear the track

• protect from impact;

  "cushion the blow"

• an implement consisting of soft material mounted on a block; used for polishing (as in manicuring)

• (computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system

片语

oil buffer[军] 油压缓沖器，油压减震器

buffer fund[会计] 缓沖基金；[金融] 平準基金

buffer action[化学] 缓沖作用；缓沖酌

buffer circuit[电子] 缓沖电路，阻尼电路

Buffer Pool[计] 缓沖池；缓沖器组

buffer gas缓沖气体

buffer pool[计] 缓沖池；缓沖器组

Screen Buffer屏幕缓沖器

intermediate buffer中间缓沖器

buffer solution[化学] 缓沖溶液

buffer amplifier隔离放大器；[电子] 缓沖放大器

frame buffer帧缓沖器

buffer state缓沖国

buffer battery[电] 缓沖电池

buffer overflow缓沖区溢出

spring buffer[机] 弹簧缓沖器

phosphate buffer磷酸盐缓沖剂

buffer zone缓沖区，缓沖带

buffer layer缓沖层

buffer system缓沖系统；缓沖体系

buffer time缓沖时间；机动时分

buffer register[计] 缓沖寄存器

memory buffer[计] 存储缓沖器；[计] 存储缓沖区

data buffer[计] 数据缓沖区

buffer capacity[化学] 缓沖容量，消震能力

buffer area[计] 缓沖区

buffer memory缓沖存储器；[计] 超高速缓沖存储器

英汉例句

• in my experience, customers usually have same configuration on all the nodes, except for buffer pools, which is a very important setting.

  以我的经验，客户的所有节点通常具有相同的配置，除了缓沖池这个极其重要的设置之外。

• database records are read and updated in the buffer pool area of memory.

  数据库记录是在内存的缓沖池区域里被读取和更新的。

• you can download an example of a ring buffer using locks to write to memory.

  您可以下载一个使用锁对内存进行写操作的循环缓沖区示例。

• why not allocate a bigger buffer pool instead?

  为什么不分配一个更大的缓沖池呢？

• this copy occurs when the disk is copied to the buffer cache and then again from the file.

  将磁盘的数据复制到缓沖区缓存，然后再复制文件数据时会出现多余的副本。

• we have more of a buffer than most, but that doesn’t protect us from everything.

  较之于绝大多数国家，我们多了一个缓沖，但那并不能使我们远离一切危险。

• increase the size of the log buffer area if there is considerable read activity on a dedicated log disk, or there is high disk utilization.

  如果在某个专用的日志磁盘上存在大量的读活动，或者具有较高的磁盘利用率，就增加日志缓沖区域的大小。

• that defines an interface with a method for writing a buffer of bytes.

  这里定义了一个接口和一个写字节缓沖的方法。

• if the database is not started, you cannot connect to the database and change the buffer pool sizes.

  如果数据库没有启动，那么就不能连接到数据库，也就不能更改缓沖池的大小。

• this improves performance for these lobs because you can access them through the buffer pool.

  这提高了这些lob 的性能，因为可以通过缓沖区池对其进行访问。

• if the performance of sorts is important in your environment, then create a separate buffer pool for work files.

  如果排序的性能在您的环境中很重要，那么需要为工作文件创建一个单独的缓沖池。

• this makes it easier to update and report the buffer pool size along with other db2 database configuration parameters.

  这使得更新和报告缓沖池大小以及其它db2数据库配置参数变得更加方便。

• it then fills the area with a mapping, which is an image buffer used to color up the painting area of each stroke.

  然后，它使用一个映射填充该区域，这个映射是用于对每个笔触的绘图区域着色的图像缓沖区。

• however it does not mean that you should always create large buffer pools.

  然而，这并不意味着您总是需要创建较大的缓沖池。

• subsequent users may often find some of these resources in the buffer pool.

  随后的用户则常常可以发现有些资源已经在缓沖池中。

• with different trace levels set for various registrations, the influx of data into the buffer also depends on the amount of activity in each connection being traced.

  通过为各种不同注册设置不同跟蹤等级，数据进入缓沖区还依赖于在每个被跟蹤的连接中的活动数量。

• if there are table spaces with different page sizes, there must be at least one buffer pool per page size.

  如果有一些具有不同页大小的表空间，那么每种页大小必须至少有一个缓沖池。

• you can write trace data to a file continuously as an extension to the in-storage trace, but instead of one buffer per thread, at least two buffers per thread are allocated.

  可以连续地将跟蹤数据写到文件中，作为存储内跟蹤的扩展；但是在这种情况下不是为每个线程分配一个缓沖区，而是至少分配两个。

• when this approach is in use, hashed rows destined for a given partition are placed in a buffer and sent to that partition as a group instead of one at a time.

  如果使用了这种方法，定向于某个给定分区的散列行首先会进入一个缓沖区中，然后成组地发送到那个分区，而不是一次发送一行。

• the number of users, size and number of views, and number of databases all affect how you should set the buffer pool specification.

  用户数量、视图的大小和数量，以及数据库数量都会影响到您设置缓沖池规格的方式。

• a ring buffer is a logging technique for applications whereby the relevant data to be logged is kept in memory instead of writing it to a file on a disk every time.

  循环缓沖区是一种用于应用程序的日志记录技术，它可以将相关的数据保存在内存中，而不是每次都将其写入到磁盘上的文件中。

• the accounting reports show the number of getpages and synchronous reads per buffer pool.

  会计报表显示对应于每个缓沖池的getpages和同步读的数量。

• by raising the value of logbufsz to 64 (256k) or more, the log buffer will not fill, and there will only be one log write (at commit) for the bulk insert.

  如果将logbufsz的值增加到64 页（256k）或者更大，缓沖池就不会被填满，这样的话对于该批量插入就只有一次日志写（在提交时）。

• the script can send the code to the server, have the server evaluate it, then return the results to a new buffer with an execution-time stamp.

  这个脚本可以将代码发送到服务器，让服务器评估代码，然后将结果返回到一个带有执行时间戳的新缓沖区。

• each database requires at least one buffer pool.

  每个数据库都至少需要一个缓沖池。

• that means db2 cannot start the database, because a database must have at least one buffer pool.

  这意味着db2无法启动数据库，因为一个数据库至少必须有一个缓沖池。

相似词

protection保护；防卫；护照

abrasive研磨料