In this case, I perform a test to make sure the column location isn't null.
在这里，我执行了一个测试来保证列位置不为null。
Many electronic voting machines have clocks in them that can be set forward to the day of the election to perform a test.
许多电子投票机内都设有时钟，可以直接将时间快转设定成投票日来进行测试。
You can also perform a test. Take some of the material, and add enough water to it to make it seem like you are making bread.
做法看起来就像做面包一样，取一些材料并加入足够的水接着用手不停地按压直到它如鸡蛋般大小。
To induce expectations of success, she primed college students with words such as smart, intelligent and clever just before asking them to perform a test.
为了引入胜利的预期，她在测试前用“精明”，“睿智”，“聪慧”这样的词语来引导他们；
Granted that it is a simple test to perform, it should be easy to get results quickly.
因为这化验做起来简单，所以应该不难很快得出结果。
In addition, you reduce the number of lines to perform a search from three to one in all you test scripts.
除此之外，您在您所有的测试脚本中，减少了执行一个搜索的代码行数量，从三个减少到一个。
For test cases where the password should be updated, you should ideally perform a check on the database to ensure a new password is there.
对于应当更新口令的测试用例来说，理想情况下应当在数据库上执行检查，确保那里有一个新口令。
One of the best security tests to perform before an SOA is moved to production is a penetration test.
要在将SOA转移到生产环境之前执行的最合适安全测试之一是渗透测试。
Following the steps below could affect other databases, so it's highly recommended that you perform these steps in a test or development environment.
执行如下的步骤将影响其他数据库，所以特别强调，要在测试环境或者开发环境中执行这些步骤。
This utility also lets you perform a simple drawing test and set the double-click speed and area.
这个工具还让您可以执行简单的画图测试，并设置双击的速度和范围。
For this test, you'll open the Web site and simply perform a verification on the entire contents of the menu.
在这个测试中，你将打开网页，然后简单地在整个菜单的内容上完成一次检验。
Because system test received timely notification that the required functionality was in a build, they were able to perform application testing as soon as possible.
因为系统测试及时地收到了构建中存在所需功能的通知，所以他们能够尽可能快地执行应用程序测试。
Like the previous set of test operators, comparison test operators are a handy way to perform error checking or to test values against another value.
与前一组测试操作符一样，比较测试操作符是执行错误检查或根据另一个值测试值的简便方法。
A checklist of exercises you can perform once you're up and running to thoroughly test your private cloud.
运行之后可以执行的练习检查清单，以便彻底地测试您的私有云。
Black-box testing treats the software as a "black box," without any knowledge of internal implementation and the test engineer will perform tests on the software as a customer would use the product.
黑箱测试将软件看作一个“黑箱”，测试工程师没有关于内部实现的知识，他们以将使用该产品的客户身份在软件上执行测试。
You can test if certain data is in a message, and only perform say a database retrieve operation if the data is missing.
您可以测试消息中是否包含特定的数据，如果数据丢失，则可以执行数据库检索操作。
It is only when you need to alter timeouts, perform setup operations, or tear down data after a test that you would need to construct a test fixture.
只有在需要更改超时值、执行设置操作或在测试后要拆除数据时，才需要构造一个测试装置。
Here's a brief description of the performance methodology used to perform a highly informal performance test measuring the relative throughput of various JAX-RS implementations.
这里有一个性能方法系统的简要描述，该方法系统用于执行一个非常不正式的性能测试，以便衡量各种JAX - RS实现的相对流量。
Having a CEH perform a "blind" penetration test can reveal a lot about your SOA.
让CEH执行“盲”渗透测试可以揭示有关SOA的大量信息。
Before deploying all or part of the solution deliverables to the customer's production environment, you should perform a User Acceptance Test (UAT).
在向客户生产环境部署所有或部分解决方案可交付性之前，您应该执行用户接受度测试(User Acceptance Test,UAT)。
You should also perform a ping test using the addresses and hostnames defined in the /etc/hosts file.
您还应当使用 /etc/hosts 文件中定义的地址和主机名执行一个ping测试。
A test automation engineer would perform the following steps to build an entire test script from reusable flows.
自动化测试工程师将执行以下步骤由可复用流建立完整的测试脚本。
3 Each activity (from checking in code to fixing a broken test) should be easy to perform and provide quick feedback to both the individual programmer and the entire team.
3每一个活动(来自于代码检测确定损坏测试)都应很容易的执行，并为单个程序员和整体团队提供快速反馈。
Logical filters perform tests on the variables and provide a true or false result based on the test.
Logical过滤器将对变量执行测试并根据测试提供true或false结果。
What you should not do is use these techniques to perform a security test without permission.
您不应该在没有获得批准的情况下使用这些方法来进行安全测试。
Figure 12: The higher percentage of Base defects than New defects may indicate that the previous release is not sufficiently tested, and we should perform a regression test on the base coding.
图12：基础缺陷的百分比比新缺陷的高，这种现象可能表明先前的版本的测试不够充分，我们应该对基础代码进行回归测试。
In turn, a simple walking test could help doctors and patients make decisions about when to perform certain screening tests - and when not to.
因此，一个简单的步行测试可以帮助医生和患者判断何时需要进行某些检测或者不需要。
In turn, a simple walking test could help doctors and patients make decisions about when to perform certain screening tests — and when not to.
因此，一个简单的步行测试可以帮助医生和患者判断何时需要进行某些检测或者不需要。
Traditionally applications have a GUI or related user interface that can be leveraged to perform functional test either manually or automatically.
传统上，应用程序拥有GUI或相关的用户界面，可用于手动或自动执行功能测试。
It reduces redundant test code and can enforce a standardized mechanism to perform some tasks and keep track of values returned by the API methods.
它减少了冗余测试代码，能够强制使用标准的机制执行任务，并且可以跟踪api方法的返回值。
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