For these tools, the question might be in two parts: Given an arbitrary receipt, can you scan it sufficiently well to extract data?
对于这些工具，问题有两个部分：给定任意的一个收据，你能否对它进行充分好的扫描以提取数据？
For the merge scan join to perform properly, both inputs are expected to be in the order of join columns.
为了合并扫描联接正确地执行，按照联接列的顺序预计有两个输入。
They would be able to scan larger packet chains in the same amount of time, but that in turn would simply expand the window a little bit, creating yet more work for each new option to be processed.
更快的处理器在同样的时间内会扫描更长的包链，但这样也会造成窗口略微增加，这使得对每个需要处理的新选项的工作量增大。
However, the benefit of the merge scan join is that the inner table does not have to be scanned repeatedly as it does for nested loop joins.
然而，合并扫描联接的好处是不必反复地扫描内部表因为其为嵌套循环联接工作。
If for some reason it isn't, then the meta-data needs to be fixed, but instead of performing an exhaustive meta-data scan (like FSCK) it instead takes a look at the journal.
如果由于某些原因出了问题，那么就需要对元数据进行修复，但不是执行对元数据的彻底扫描(就像fsck那样)，而是查看日志。
Many hospital trusts allow parents-to-be to take away stills from the scan, usually for a charge.
许多医院都可以提供宝宝在扫描时的非动态照片，但这项服务通常是收费的。
When scanning an MDC table, block locking could be deferred for an index scan.
当扫描一个mdc表时，对于索引扫描，块锁可以推迟。
Somewhat better would be to linearly scan the old generation looking for references to young objects.
更好的一种方法是线性扫描老的代以查找对年轻对象的引用。
One such step is to scan for static errors, which are situations that will always be erroneous regardless of the transformation input.
其中一步是扫描静态错误，即不论什么样的转换输入必定是错误的情况。
Because the page replacement algorithm is always looking for free frames while it is doing its scanning on systems with a lot of memory, the number of frames to scan can be significant.
在对有大量内存的系统进行扫描时，因为页面置换算法始终寻找空闲帧，所以需要扫描的页帧数量非常大。
One thing is for sure: never use all caps, or else the form would look unprofessional and be difficult to scan.
还有一点要明确：一定不要用大写，不然表单会看起来不专业且难以阅读。
This means that this content is not readily available for search engine bots to scan, and will be skipped entirely when the they index your website.
这意味着这些内容会被搜索引擎漫游器们所忽略，也会在它们索引你的站点时被整个跳过。
This is because, during the original scan, the detectors pick up such a large amount of information that a re-scan need provide only part of the speckle pattern for a reliable comparison to be made.
这是因为在原始扫描期间，探测器采集了大量信息以致于再次扫描时仅需提供部分散斑样式即可进行可靠的对比。
It can also be used to scan the phone for security issues even if the phone is turned off.
如果电话关掉了，这项技术也可用来扫描发现手机的安全问题。
And DEPTNO should be listed second, allowing DB2 to do a direct index lookup on the first column (EMPNO) and then a scan on the second (DEPTNO) for the greater-than.
然后列出DEPTNO，从而允许DB 2对第一列(EMPNO)执行直接索引查找，然后针对大于号扫描第二列(DEPTNO)。
A high-resolution CT scan can also be performed to look at the temporal bones for dehiscence.
高分辨率的CT检查也能用于检查颞骨是否开裂。
For example, someone may scan your Web server with the intention of finding exposed services or other vulnerabilities that can be exploited.
例如，某人可能扫描您的Web服务器，其目的是找到暴露的服务或其他可以利用的漏洞。
Scan the output of ./configure, looking for anomalies, such as specialized or local versions of commands, that might not be appropriate to build a general application such as SQLite.
浏览./configure的输出，寻找其中不正常之处，如命令的专用或者本地版本，它可能并不适合于构建通用的应用程序，如 SQLite。
He has teamed up with the Internet Archive, a San Francisco nonprofit that USES computers to digitally scan books and put the text online, where it can be accessed for free.
他正在与旧金山的一家非盈利组织InternetAchive合作，使用计算机数字化书籍，并将电子文档发布到互联网上，并可以免费获取。
CT scan is an important supplementary method to be employed for the early diagnosis of the disease.
蝶窦穿刺法简便、安全可行，CT扫描在本病早期诊断上是一种重要的补充手段。
Additional steps can be added to the build and release process in build Forge to scan the build for security vulnerabilities and verify code quality.
可以向BuildForge中的构建还有发布过程，添加额外的步骤以浏览构建中的安全性缺陷并确保代码的质量。
DiagCor's test can be done as early as in the eighth week of pregnancy, compared with about 15 to 16 weeks for an ultrasound scan, doctors say.
医生表示，DiagCor的检测可以在怀孕后八周后进行，而普通超声波检测则在孕后15或16周。
4 - It is very essential to determine and get an access to the operating system you're targeting towards, this means that you have to run a scan of the ports and for this purpose, 'Nmap' can be used.
4—决定并找到入侵你的目标系统是非常关键的，这意味着你必须扫描所有的端口，可以用‘Namp’做到这一点。
He said the Boston researchers were to be commended for using brain scan imaging technologies to investigate the effectiveness of these techniques.
他说应该建议波士顿的研究人员使用脑扫描成像技术来调查这些技术的有效性。
Of course, the progressive scan output of the vision mixer 80 can be converted back to an interlaced format if required, e. g. for subsequent broadcast or recording.
当然，如果需要的话可以把该视频混合器80的逐行扫描输出变换回到隔行格式，例如以便用于后续的广播或记录。
England head coach Steve McClaren said: 'John Terry had a scan on his left knee today and will not be fit for Saturday's game against Estonia.
英格兰教头斯蒂文麦克卡伦解释说：“特里的左膝今天接受和扫描，确认不适合参加周六与爱沙尼亚的比赛。”
The youths were told they would be matched with a peer for a chat after the scan.
同时告诉这些青少年扫描后将与其中一个同龄人聊天。
The youths were told they would be matched with a peer for a chat after the scan.
同时告诉这些青少年扫描后将与其中一个同龄人聊天。
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