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？
When you cross the finish line you'll be given a bar code and you take this to one of the run volunteers, who will scan it.
当你冲过终点线时会得到一个条形码，你把它交给其中一个赛跑志愿者，他会扫描这个条形码。
Now that the puzzle is built, I scan it for words and calculate the fitness of all the cells based on the words they have formed.
既然已经构建了字谜，那么接下来我扫描它的单词，并根据细胞构成的单词计算所有细胞的适合度。
It looks like we are doing a sequential scan (of an entire table) to satisfy the SQL command, whatever it is.
好像我们正在进行顺序扫描(对整个表)来满足SQL命令的需求，不管它是什么。
The simplest way is to read the table's data sequentially, performing a table scan as we usually call it.
最简单的方法是连续读取表中的数据，就是按照我们通常调用它的方法来执行表扫描。
Scan a bar code and it retrieves product information, including prices atonline merchants and local stores (in case you are in the mood to haggle).
扫描条形码，它会提取产品信息，包括网上和附近商店价格（以防你打算讨价还价）。
One can begin to understand why it might be difficult to scan and pick up individual concepts quickly.
这也许能够使人理解，为什么要浏览和挑选单独的词义会比较慢些。
As previously stated, ordered input is essential to a merge scan join, but it is not required for nested loop joins.
如前所述，按顺序的输入对于合并扫描联接是必不可少的，但其无需嵌套循环联接。
If DB2 used a single index range scan from 20 to 30, it would miss this document and return an incomplete query result.
如果DB 2在20到30之间使用单个索引范围扫描，则会错过该文档，并返回不完全的查询结果。
While you can use it to scan typical barcodes and look up pricing on items, the greatest feature is using it for scanning QR Codes.
你可以用它扫描一般的二维码来查看物品价格，但是它最好玩的是可以用来扫描QR码（详情戳我）。
XSCAN is not an "XML table scan" but it can appear in an execution plan after a table scan to process each of the documents.
XSCAN不是 “XML表扫描”，但在表扫描之后，它可以出现在执行计划中，用来处理每个文档。
Whether or not a scan is needed, the system usually pays if a doctor orders it-and the scan might help defend the doctor against a malpractice claim.
不管是否需要，如果医生订购扫描仪，医院就会付账- - - - -这台扫描仪或许可以帮助医生反对索赔。
On her questionnaire she dutifully wrote “I liked it, ” “very scary, ” although she confided to the scan technician that actually she found it boring, as did her brain.
虽然她本人向扫描人员透露确实感到无聊，这和大脑的反应一致，不过在回答调查问题时她还是照章办事，写下了“我喜欢”和“很可怕”这两个答案。
If it's found to be different than the original checksum, the page is discarded from further search in this scan (because if it changes, it's not worthwhile to track).
如果该值与原始校验和不同，则本次扫描的后续搜索将抛弃这个页面(因为它更改了，不值得跟踪)。
However since it is a leading table and will be accessed by the table scan only once, it may cause some performance problems, but it should not be a disaster.
尽管如此，由于它是主表，而且只用表扫描访问一次，因此会引发一些性能问题，但不会太严重。
So if a totally blind person were to come into a room and then scan around it, that person would be able to see the furniture, the people… who was there or if they had moved.
所以，完全失明的人走进房屋内并扫描周围环境时，能看见家具、人………，还有谁在，是否有人外出。
Studies indicate Internet users generally scan web writing, so keep it lean and clean.
研究发现，我们的用户大多数情况下只是在扫描信息，所以你需要做的就是保持页面精炼和简洁。
There is no FETCH or table node shown in the access path graph because it is an index-only scan.
因为其是一个唯一索引扫描，所以在访问路径图中不显示FETCH或表节点。
It is fine to scan your whole code base for opportunities to use these features, but it is not essential.
在整个代码库中寻找使用这些特性的机会是不错的做法，但这不是必需的。
By alternating colors on even and odd rows, it makes the list easier to scan.
用不同的颜色显示奇数行和偶数行，这样读者更容易阅读。
A well-designed table makes it easy to scan information and find items from a large set of data.
一个设计良好的表能够让人很轻松的在一大堆数据内检索到需要的信息和对象。
Providing a diagram is very helpful but not required. You can draw a diagram on the computer or you can draw it on paper and then scan it or photograph it with a digital camera.
最好能提供一张图，但图不是必须的。你可以用电脑画一张表或你在纸上画然后扫描它或者用数码相机拍下来。
Head over to Microsoft's site, download the suite, and set it to auto-scan and auto-update so you can stop fussing with it and get on to the fun stuff.
去微软的官方网站，下载此套装并且设置为自动扫描和自动升级，这样你就不用在受它的打扰，转而去做一些更有意思的事情。
If it is too much trouble to scan in a new piece of paper, you won't do it.
如果放在一张新的纸上去浏览比较麻烦，那你就不要这么做了。
Dynamic analysis tools today make it easy to add a missed section to a scan, but it is often hard to determine if parts were indeed missed (and if so, which ones).
当今的动态分析工具很容易就可以将遗漏的部分添加到扫描中，但是通常很难确定这些部分是否确实被遗漏了(如果确实遗漏，是哪些)。
What is wrong with the bills table that the optimizer thinks it should sequentially scan the entire table?
账单表出了什么问题，使得优化程序认为需要顺序扫描整个表？
As you scan the data in the grid, it should match up with what's represented in the pie chart.
仔细察看网格中的数据，它应当与饼状图中所示的数据相匹配。
"We had a scan and it was good news - it was only a slight strain," Kelly told Liverpoolfc.tv.
“我们对受伤的部位进行了扫面，结果不错——只是有轻微的拉伤，”凯利告诉利物浦官网。
"We had a scan and it was good news - it was only a slight strain," Kelly told Liverpoolfc.tv.
“我们对受伤的部位进行了扫面，结果不错——只是有轻微的拉伤，”凯利告诉利物浦官网。
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