三个必须做的外部名称空间声明是WSDL、SOAP和XSD (XML模式定义)。
The three external namespace declarations you have to make are WSDL, SOAP, and XSD (XML Schema Definition).
在马萨诸塞州，托儿中心必须为每三个婴儿聘请一名教师，其年均护理费用超过1.6万美元。
In Massachusetts, where childcare centers must hire one teacher for every three infants, the price of care averaged more than $16,000 per year.
为了脱离月球，地球必须旋转得如此之快，以至于一天持续的时间少于三个小时。
In order to spin off the Moon, Earth would have had to rotate so fast that a day would have lasted less than three hours.
现在，第三个也是更重要的动机出现了：为了防止我们文明的崩溃，这些目标可能是必须要实现的。
Now a third and far more significant motivation presents itself: meeting these goals may be necessary to prevent the collapse of our civilization.
必须提前支付三个月的房租。
根据释意派理论，在口译过程中译员必须要经历理解、脱离原语外壳、表达三个阶段。
In terms of the interpretive theory, the interpreter must go through three stages: comprehension, deverbalization and expression.
如果企业想要保持其竞争地位，它必须沿着曲线的三个部分经营其项目。
If an enterprise wants to stay competitive, it must engage in projects along all three portions of the curve.
还有三个库（JAR文件），必须将其安装在这些应用服务器上。
There are also three libraries (JAR files) that must be installed on the application servers.
如果一个员工可以访问全部三个站点，那么该员工必须要能轻松地辨别出自己所处的站点，以便他能轻松地推断出正在阅读的信息是否需要保密。
An employee who has access to all three should be able to easily identify which site he is in so that he can easily infer the confidentiality of the information he is reading.
只有用户激活筛选器后才能选择条件，因此用户必须选择所有三个筛选器才能得到所有的结果。
There's no way to easily select a condition only if the user has activated the filter, so the user must choose all three filters to get any results.
第二天我们抵达了突尼斯边境，因为护照上没有入境戳，我们必须等上三个小时，等有人决定如何让我们的护照去往出口。
At the Tunisian border the next day, we had to wait three hours while someone decided how to process our passports for exit, given that we had no entrance stamps.
只是每一个机会都必须在喜欢，赚钱和学习这三个中的任一个方面占据优势。
But every opportunity rates highest on one of the three scales-love, money, and learning.
罗伯特·克里斯在书中写道，一个好的计量单位必须满足三个条件。
A GOOD unit of measurement, writes Robert Crease, must satisfy three conditions.
举个例子，假如你想，改变猫的叫声，我的天啊，你现在必须改变三个地方，但是，我做了30多次复制和粘贴。
For instance, if I wanted to change the sound that the cat is making, my God, now I have to change it on three places but like 30 places if all I've done is copy and paste.
对于内存密集型应用程序，可能必须将三个组件分别安装在单独的服务器中。
For memory intensive applications it may be necessary to split the three components across separate servers.
JAXP 1.3要求所有符合规范的解析必须实现上述三个标准。
JAXP 1.3 requires that all three be implemented by conforming parsers.
第一个字符必须是1 到9间的数字，后三个字符必须是0 到 9 间的数字或是A 到 Z 间的大写字符（参见清单4）。
The first character must be a number between 1 and 9, and the next three characters must be a number between 0 and 9 or an uppercase character between A and Z (see Listing 4).
为了与我们的三步模式保持一致，过滤器必须运用三个方法，以便完全实现Filter接口。
In keeping with our pattern of threes, a filter must apply three methods in order to fully implement the filter interface.
每个模块必须满足三个需求。
There are three requirements that each module must adhere to.
清单9中的XQuery代码显示了三个条形图，但它们必须要统一以便于比较。
The XQuery code in Listing 9 displays three bar charts that must be normalised so that they can be compared.
要使用 heartbeat，必须配置三个文件：authkeys、ha.cf和haresources。
You must configure three files to get heartbeat to work: authkeys, ha.cf, and haresources.
要想使用这三个宏，必须包含预定义的Boos t头文件floating _ point _ comparison . hpp。
To use any of these three macros, you must include the predefined Boost header floating_point_comparison.hpp.
创建UpfrontCSV文件类似于LDAP抽取，其中位于GUI的Upfront部分中的三个字段必须正确。
Creating the Upfront CSV file is similar to that of the LDAP extraction in that the three fields located in the Upfront section of the GUI must be valid.
为了用这个SEI来调用Web服务，您必须完成下面三个与DII相同的步骤。
To call the Web service using this SEI, do essentially the same three steps that you did for dii.
要使用HTC行为，以下三个组件是必须的
如果考虑三个原子，我们必须对所有可能的交换做出矫正。
And when I come to the third atom, I have to correct for all the possible interchanges.
新工厂在开始工作之前必须接受三个月的培训。
New works must receive three months of training before going to work.
新工厂在开始工作之前必须接受三个月的培训。
New works must receive three months of training before going to work.
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