You'll want to be sure to always return null if no match occurs, so that entity resolution will occur normally in non-special cases.
当不匹配时，您会希望始终确保返回null ，这样实体解析在非特殊情况下都可以正常进行。
The lesson, says Susan Irving of the Government Accountability Office, a non-partisan arm of Congress, is that “no process change can force agreement where one does not exist.
联邦会计总署（一个不分党别的国会机构）的SusanIrving说，过去的教训是“没有任何进程变化能够推动一个本不存在的协议。”
There should definitely be no data formatting or parsing of non-standard formats.
绝对不应对非标准格式进行数据格式化或解析。
An index scan can be non-matching, which means that there are no restrictions in the scan of the underlying index.
索引扫描可以是非匹配的，这意味着在基础索引的扫描上没有限制。
The local recurrence and distant metastasis were frequent in MC than in non MC with no statistical significance.
本资料显示粘液病的局部复发和远处转移均高于非粘液癌，但无统计学意义。
However, apparently no non- Chinese company has so far applied for a licence to offer telecoms services in China.
但是很显然，到现在还没有一家非中国的公司申请许可证在中国从事电信服务。
UNIT bearing: an automotive bearing used that is sold as an assembled set and is non-adjustable; characterized by a cone with no large rib.
组合轴承单元：是一个应用于汽车上，在销售前预组装、无需调整游隙以及内圈没有大挡边的轴承单元。
Correlated subqueries will greatly degrade the speed of data retrieval, especially for non-selective queries on huge tables with millions of rows and with no index.
相关子查询将极大地降低数据检索的速度，对于拥有几百万个行但没有索引的大型表的非选择性查询更是如此。
When TeamSite generates the markup there is no mechanism to hide the feedback form for the non-authorized groups.
在TeamSite生成标记时，并没有一种机制来隐藏非授权组的反馈表单。
With XML Schema 1.1 assertions, there is no agreed way to support customized messages for non-technical people (see Listing 3).
对于XMLSchema 1.1断言，没有统一的方式来为非技术人员提供对定制消息的支持(参见清单3)。
There is no particular benefit to using one style over the other, but the non-macro style of coding makes debugging easier.
这两种风格并没有明显的优劣，但是无宏风格的代码更容易调试。
When a storage area transitions to a non-Open state, no new content can be added to it.
当存储区域转换为非open状态时，新内容不再添加到该存储区域中。
I constantly meet really smart non-technical people — doctors, lawyers, teachers — who have no clue how computers work.
我经常遇到一些非常聪明的非技术人员(医生、律师、教师)，但他们对计算机原理一无所知。
While it may seem that the access plan in Figure 5 is simpler, it comes with a higher estimated execution cost because no index could be exploited to filter out non-qualifying rows.
虽然看上去图5中的访问计划更简单，但是它的预计执行成本更高，因为不能利用索引过滤不符合要求的行。
On a non-blocking connection, a return of 0 means no data was available, and -1 indicates an error.
在非阻塞连接的情况下，返回0表示没有可以获得的数据，返回-1 表示连接出错。
As non-permanent members of the Security Council, aspiring medium-sized powers Turkey and Brazil have no veto.
作为安理会的非常任理事国，立志成为中等大国的土耳其和巴西没有否决权。
There is no provision for non-repudiation as all application data that is exchanged has been encrypted using symmetric key technology.
由于所有应用程序数据通过对称密钥技术进行加密后才进行交换，因此没有提供不可否认特性。
All other non-character entity types are ignored, and no validation is performed, even for declarations within the internal subset.
所有其他非字符实体类型都被忽略，而且不进行检验，即使对于内部子集中的声明。
And while these tests include non-functional and operational testing, there are no steps specific to the fact that new technology is being introduced.
尽管这些测试包括非功能和操作测试，但没有步骤专门针对新技术正在被引入这样一个事实。
I wanted to learn, I wanted to do great work, but no one had ever mentored me on the non-technical skills that I now realize are so important.
我想要学习，我想要做伟大的工作，但是没有人教我那些我现在认为如此重要的非技术性的技能。
But in general, no technology will be able to produce production-ready software from only input of non technical people.
但是大体上，没有技术手段能够从非技术人员的输入产出可用于生产环境的软件。
If you want to use non-ASCII characters in MathProg names, you should use double quotes as well even if there are no Spaces.
如果我们希望在MathProg名字中使用非ascii字符，那么即使名字中间没有空格，也应该使用双引号将它们括起来。
Since argon is odorless, colorless, tasteless, and non-irritating, it has no warning properties.
由于无嗅、无色、无味、无刺激性，氩没有警告性特征。
There is no create operation; mknod will be called for creation of all non-directory, non-symlink nodes.
此处没有create操作；mknod会在创建非目录、非符号链接的节点时调用。
Interestingly, the two non-Indo-European language groups of europe-finno-ugric (Hungarian, Finnish, and Estonian) and basque-have no grammatical genders.
有趣的是，欧洲的两个非印欧语系的语族——芬兰-乌戈尔语[Finno - Ugric](匈牙利语、芬兰语和爱沙尼亚语)和巴斯克语[Basque]却根本没有“语法性别”。
Non-toxic, tasteless, no radiation!
无毒、无味、无辐射！
Non-toxic, tasteless, no radiation, safe and environmentally friendly, harmless, for infant use.
无毒、无味、无辐射、安全环保、对人体无害，可供婴幼儿使用。
The Web server and all CGI programs are written in Perl version 5, and use no non-standard Perl modules.
Web服务器和所有的CGI程序都是用Perl5编写的，没有使用任何非标准Perl模块。
The Web server and all CGI programs are written in Perl version 5, and use no non-standard Perl modules.
Web服务器和所有的CGI程序都是用Perl5编写的，没有使用任何非标准Perl模块。
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