这是必需的，因为散列值是对象的地址，并且如果您移动该对象，则需要维护它。
This is required, because the hash value is the address of the object and you need to maintain this if you move the object.
购物车由消息头(显示送货地址和付款信息)和一列条目组成，每个条目包括一个商品和该商品的数量。
The shopping cart consists of a header (with delivery address and payment information) and a list of items, each containing an article and a quantity for that article.
因为您可能发现自己受制于地址字段的长度，所以您还必须在关系系统中指定列类型。
You also have to specify column types in a relational system, so you might find yourself constrained by, say, the length of the address field.
邮箱列将返回电子邮件地址的邮箱或用户名。
The mailbox column will return the mailbox or username of the E-mail address.
创建与每个州名的电子邮件地址绑定的散列，将在主程序循环中检查该散列。
Create a hash keyed on E-mail address for each state name, to be checked in the main program loop.
最后两列显示了CPU成本和相应的执行组地址空间的收集开销。
The last two columns show the CPU cost and collection overhead for just the Execution Group address space.
后一个列，即CARPOOLINFO，存储包括合伙用车者的地址和开始时间等信息的XML文档。
This latter column, CARPOOLINFO, stores XML documents that include information such as a carpooler's address and start time.
该列后跟两个地址：一个用于送货，一个用于付款。
This column is followed by two address types: one for shipping and the other for billing.
域列将返回电子邮件地址的域。
The domain column will return the domain of the E-mail address.
无论是从地址信息中推导出来的、由GPS设备获得的还是以其他方式生成的，许多数据库都包含点位置的地理坐标，这些信息在数据库中保存为单独的数字列。
Whether derived from address information, acquired by GPS devices, or otherwise generated, many databases contain geographic coordinates of point locations as separate numeric columns in a table.
存在名为内容寻址存储(content -addressable storage,CAS)的类似技术，其使用数据散列值以便标识其名称和地址。
A similar technology exists called content-addressable storage (CAS) that USES a hash of the data to identify its name and address.
例如，如果要发出一条update语句来更改某个特定客户的联系方式信息中的email地址，就必须在xml列中提供全部联系方式信息，而不仅仅是新的email元素值。
For example, if you want to issue an UPDATE statement to change the E-mail address of a particular client's contact information, you simply have to supply the new E-mail address.
该表有六列，起始于纬度值和经度值以及为文章提供的原始地址(例如，Fremont,CA)。
The table has six columns, starting with the latitude and longitude values and the original address provided for the article (for example, Fremont, CA).
在这个示例中，假设每个联系方式记录都有一个惟一的e - mail地址，作为“Key”列。
In this sample, it is assumed that every contact record has a unique E-mail address that is used as the "Key" column.
您也许还记得，“clients ”表的一个xml列中存储了客户的地址(包括邮政编码)。
As you may recall, the "clients" table stores customers addresses (including zip codes) in an XML column.
客户姓名和状态信息存储在SQLvarchar列中，而电子邮件地址包含在“contactinfo ”列中的XML文档中。
Customer name and status information are stored in SQL VARCHAR columns, while email addresses are contained in XML documents in the "contactinfo" column.
属于地址信息的其他列不能映射，是因为它们位于另一个列表下。
The other columns that belong to the address info cannot be mapped since they are under another list.
随后的查询指定了clients表中的address列，从中检索地址信息，并将其作为连接的邮寄地址。
A subsequent query specifying the address column in the CLIENTS table retrieves the address information as a concatenated mailing address.
轮流调度方式会将连接尝试均匀地分布到各个通道上，而散列方法则使用客户机的IP地址来确定目标通道。
Round robin would distribute connection attempts evenly among the channels, while hashing would use the client's IP address to determine the destination channel.
该xsl在html表中显示视图内容，其中第一列是公司名称，第二列是电子邮件地址。
This XSL displays the contents of the view in an HTML table with the company name in the first column and the email address in the second column.
左列的数字代表机器码所在的内存地址，右边的列代表相应的汇编语言。
The Numbers in the left column are the memory locations where the machine code is located. The corresponding assembly language is in the right column.
第一列是文件所有者的邮箱地址，第二列是姓名。
The first column is the e-mail address of the owner, followed by the owner's name.
简单来说，可以将它看作是一个矩阵，其中一列包含内存地址，另一列包含源triplet(文件、代码行和列)。
In the simplest form, this can be looked at as a matrix with one column containing the memory addresses and another column containing the source triplet (file, line, and column).
表1列出了一些流行的架构以及它们的寄存器和物理地址大小。
Table 1 lists some popular architectures with their register and physical address sizes.
如果是这样，则运行上面所述的racluster命令，并且将把IP地址和该地址的所有连接的关联字节计数记录到%hosts散列中。
If so, the racluster command described above is run, and the IP address and associated byte count for all connections to that address is recorded in the % hosts hash.
选项散列的“to ”元素将映射到服务的地址位置。
The "to" element of the option hash is mapped to the address location of the service.
它的地址被列在新泽西州克兰·福德的一个办公室。
Its address was listed at an office in Cranford, New Jersey.
他们从搜索引擎中检索结果然后创建一列地址。
They retrieve results from the search engines and create a single list of sites.
他们从搜索引擎中检索结果然后创建一列地址。
They retrieve results from the search engines and create a single list of sites.
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