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checksum

美 [ˈtʃekˌsʌm]英 ['tʃek.sʌm]

n.检查和（用以校验数据项的和）
网络校验和；校验码；总和检查

复数：checksums

checksum

checksum

权威英汉双解英-英网络释义

checksum

n.

1

For the sake of this example , let 's pretend for a moment that I need to create a checksum report for my code on a regular basis.

对于这个示例，我们假设需要为我的代码定期建立校验和（checksum ）报告。

3

When a page is read , ESE examines a flag on the page to see whether the page has the current checksum format .

读取页时，ESE 将检查页上的标志，以确定该页是否有当前的校验和格式。

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The value is all zeros , if there is no checksum .

如果没有校验和，值为全零。

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Calculates a checksum over the contents of the whole page and stores the value in the page header when a page is written to disk .

在向磁盘中写入页面时，计算整个页面内容的校验和并将该值存储在页头中。

12

Method reads the contents of the file into a buffer to compute the checksum .

方法将文件内容读取到缓冲区中以计算校验和。

14

The checksum mode can be used to verify the file integrity of a database .

校验和模式可用于验证数据库的文件完整性。

15

To prevent people from writing to this file , Apple protects it with a checksum hash which has to be reverse-engineered.

为了防止人们在该文件写入内容，苹果用校验和散列（checksumhash ）函数对其进了加密。

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A way to counter the journal corruption is to compute a checksum of the transaction log and write it as part of the commit block process .

对付该问题的一个办法就是，计算一个事务日志的校验和，并把它作为 commitblock 过程的一部分写到日志中。

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If the file gets changed , the checksum changes as well and the digital signature isn't valid anymore .

如果这些文件改变了，校验也就改变并且数字签名也就无效了。

23

A digital signature is a checksum of the file which is stored together with a digital certificate of the producer of the software .

发出警告。数字签名是一类校验的文件，该文件存储软件的生产商的数字证书。

24

In the case of the checksum reporting example , the view code was somewhat messy .

在校验和统计报表的例子中，视图代码有些混乱。

28

Restore operations can optionally use the backup checksum to validate that the backup is not corrupted .

还原操作可使用备份校验和来验证该备份是否损坏。

29

TCP and UDP headers contain a checksum that incorporates the values of the source and destination IP addresses and port numbers.

TCP 和 UDP 报头包含一个校验和，它整合了源和目标 IP 地址和端口号的值。

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