当你在买这些东西上省钱时，每个折扣只有一次使用机会。
When you save money on these purchases, each discount only happens once.
此模式将文件划分为记录，并使用每个记录进行一次服务调用，或将消息传递到具有事务接口的一个或多个系统。
This pattern breaks a file down into records and USES each record to make a service call, or pass a message to one or more systems with a transactional interface.
通过使用缓存代理，每个页面都只需从门户交付一次，然后此页面将驻留在缓存中(直到内容无效时为止)。
By using caching proxies, each page would be delivered from the portal only once and then reside within the cache (until the content becomes invalid).
在这里使用的配置将向最后一次构建之后向版本控制系统中提交变更的每个开发人员发送电子邮件。
The configuration you're using here will send E-mail to each developer who has committed a change to the version-control system since the last build occurred.
当您想要一次设置所有权限，而不给予每个组相同权限时，设置使用数字权限非常方便。
Using numeric permissions is very handy when you want to set all the permissions at once without giving the same permissions to each of the groups.
sum - factors一次减少一个列表元素，它使用函数(本例中，是+)作为每个元素的第一个参数。
Sum-factors reduces the list one element at a time, using the function (in this case, +) supplied as the first parameter on each element.
使用merge 会导致缺乏同步，因为对于每个传入分支，都会触发一次 merge，从而会将 merge之后的所有任务执行多次。
Using the merge leads to a lack of synchronization because the merge will always be triggered once for each incoming branch, and all tasks following the merge execute multiple times.
LastFilled列显示最后一次使用每个逻辑日志的日期和时间。
The Last Filled column informs the user of the date and time when each logical log was used for the last time.
通过使用模板，一次性地为数据库中每个表定义复制，可以复制整个数据库。
You can use templates to replicate an entire database by defining replicates for each of the tables in the database at once.
这种方法改善了XSLT的性能，因为每个样式表只要解析和编译一次，就可以在以后的转换中反复使用。
This approach greatly improves the XSLT performance, since each stylesheet is parsed and compiled only once and reused for each subsequent transformation.
要创建每个员工，您将使用运行在GAE上的一个SOAP服务—一次一个。
To create each employee, you will use a SOAP service running on GAE, one at a time.
经过几天的生长和分离，每个容器中的细胞都被又一次使用表面标记方法检查，去分辨是T细胞还是髓细胞。
After growing and dividing for several days, the cells from each container were examined, again by surface tags, to see whether t cells or myeloid cells were present.
另一个问题是每个人大脑的思维模式有很大的不同，因此第一次使用时必须分析人的大脑三个小时以上。
Another problem is that brain patterns differ greatly between individuals, and so for the technology to work brain activity must first be analysed for up to three hours.
如果使用惰性抓取，在默认情况下将执行11个查询—执行一个查询获取职员的列表，然后为获取每个职员的地址各执行一次查询。
By default, if lazy fetching is used, 11 queries will be executed - one for the list of employees and one for each employee's address.
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。
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.
还需要注意的是，因为代理的地址是稳定的，所以使用者不必重复地查询uddi，每个服务调用只需查询一次。
Note too that because the proxy's address is stable, the consumer doesn't have to query UDDI repeatedly, once per service invocation.
使用mirrorvg还能简化迁移，因为我们无需针对我们的每个源/目标磁盘各运行一次 migratepv命令。
Using mirrorvg also simplifies the migration as we do not have to run a migratepv command against each of the source/target disks.
“如果使用标准的仪表读数定义，会为每个读数创建一个容器。如果每15分钟读取一次仪表，每天每个仪表就会有96个对象，”Herdt说。
"Using the standard meter reading definition, you would create a container for every reading, which computes to 96 objects per day per meter if you read a meter every 15 minutes," says Herdt.
您可以配置FanOut中介原语，以仅触发其输出末端一次，或对使用指定XPath表达式获取的每个元素都触发一次。
You can configure the Fan Out mediation primitive to fire its output terminal just once or once for each element obtained using a specified XPath expression.
我们使用DB 2olap函数row _number将一个惟一的数值赋给每个受影响的列，然后运行一个block - wise搜索更新，之后执行一次COMMIT。
We use the DB2 OLAP function row_number to assign a unique number to each affected row and then run a block-wise searched update, followed by a COMMIT.
但是如果该站点的每个Web页面每秒钟使用Ajax刷新一次，平均每个用户打开该页面10分钟，那么该站点每天的页面请求将暴增到600,000次。
But if each Web page on that site USES Ajax to refresh itself every second, and the average person leaves the page open for ten minutes, suddenly the site gets 600,000 page requests a day.
这些物品出现在可预见的位置，但每个角色只能使用一次。
These items spawn in predictable locations, but are only usable by each character once.
使用延迟光照，光影投射器仍然需要为每个阴影投射渲染一次或者多次。
In Deferred Lighting, shadow casters still need to be rendered once or more for each shadow-casting light.
使用padmin的cron，将该脚本安排为每个星期执行一次(请参见清单5)。
Schedule this script to be run once a week using padmin's cron (see Listing 5).
然后，xargs命令接受每个进程ID(因为使用了- l1以便一次提取一行内容)，并使用sudokill -HUP向相应的进程发送一个挂起信号。
The xargs command then takes each process ID (since you used -l 1 to grab one line at a time), and USES sudo kill -hup to send each one a hangup signal.
如前所述，使用Lite模式时在每个会话中所有脚本仅解析一次，因为在LotusdominoWebAccess Lite会话期间不会遍历多个页面。
With Lite mode, as mentioned earlier, all script is interpreted only once per session because multiple pages are not traversed during a Lotus domino Web Access Lite session.
结论抓好每个环节的管理，是一次性使用医疗卫生用品安全使用的保证。
CONCLUSIONS Managing every link correctly is the guarantee of the safe use of disposable medical device.
镇上在地震以来第一次获得电话服务，共有八部电话机可供使用。每个人只允许打一次电话，时间限制在一分钟。
For the first time since the earthquake struck, the town got phone service and laid out eight phones. Each person was allowed a single one-minute call.
使用连接池时，我应该得到的连接每个查询或一次每批？
When using a connection-pool should I get the connection each query or once each batch?
使用连接池时，我应该得到的连接每个查询或一次每批？
When using a connection-pool should I get the connection each query or once each batch?
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