第一个部分是传感器中间件（见图2中的 (1)），它必须与收集产品转移信息的传感器和实际设备集成。
The first piece is the sensor middleware (see (1) in Figure 2) that will have to integrate with the sensor and the actuation devices to collect the information about product movement.
EDAR基因的案例显示了生物学见们在解读基因组扫描的选择信号时必须多么小心。
The case of the EDAR gene shows how cautious biologists have to be in interpreting the signals of selection seen in the genome scans.
必须安装DB2客户机包中的 DB2JCC库（见参考资料）。
The DB2 JCC library from the DB2 client package ( see Resources ) must be installed.
您必须设置相应的队列名称，这与您之前创建的队列名称相同(见清单15)。
You must also set the appropriate queue name, which is the same as the queue name you created earlier (see Listing 15).
开始是从别人那得到鼓励（见上），但是必须自己寻找乐趣。
Well, it starts with inspiration from others (see above), but you have to take that excitement and build on it.
必须有一个类来初始化这个变量；代码见清单8。
There must be a class to initialize that variable; the code is shown in Listing 8.
另外，这两个服务器必须满足一组非常明确的需求(见边栏“服务器设置检查表”)。
Furthermore, both servers must adhere to a set of very specific requirements (see sidebar, "server setup checklist").
您必须输入grailscreate - plugin(见清单1)，而不是像往常一样输入grails create - app。
Instead of typing grails create-app as you would normally, you must type grails create-plugin, as shown in Listing 1.
但是首先，必须安装并运行ApacheDerby软件，其过程见系列的第一篇文章。
First, however, you must have a working installation of the Apache Derby database software, as discussed in the first article in this series.
为了在提示中反映修改后的文件夹，cmdcwd必须映射到setprompt命令（见清单11）。
To reflect the changed folder in the prompt, cmdcwd must be aliased to the set prompt command (see Listing 11).
因此，您必须确保磁盘上的一切都保持一致的状态(见清单9)。
Therefore, you must make sure that everything is on disk in a consistent state (see Listing 9). The order of the backups will be as follows.
要想在Ubuntu 上使用Ksplice，必须下载并安装 KspliceUptrack客户端（见参考资料中的链接）。
To use Ksplice on Ubuntu, you must download and install the Ksplice Uptrack client (see Resources for a link).
“让我们看看究竟会发生什么吧，”我最后一次在印度见萨布哈时她对我说，“不管发生什么，我都必须去适应它。”
"Let's see what happens," Shobha had said to me, the last time I saw her in India. "Whatever will be, I have to adjust."
为使我们的商业伙伴取得成功，我们不能只告诉他们我们的产品怎么样，以及他们应该使用这些产品的原因，我们还必须一针见血地从技术角度详细告诉他们使用 方法。
To make our business partners successful, we cannot tell them only about our products and why they should use them, we must also tell them how to use them, in gory, technical detail.
为使我们的商业伙伴取得成功，我们不能只告诉他们我们的产品怎么样，以及他们应该使用这些产品的原因，我们还必须一针见血地从技术角度详细告诉他们使用方法。
To make our business partners successful, we cannot tell them only about our products and why they should use them, we must also tell them how to use them, in gory, technical detail.
中国的领导人知道，他们必须要摆脱煤炭：比起中国每年燃料煤造成的健康问题，核电造成的辐射就相形见绌了。
But its leaders know that they must move away from coal: the damage to health from a year of Chinese coal-burning dwarfs any caused by the nuclear industry.
根据《国际旅行与健康》(见以下链接)第6章的推荐措施，进出受影响地区的国际旅行者必须获得适当的脊髓灰质炎免疫接种。
It is important that international travellers to and from polio affected areas are adequately immunized against polio as recommended in Chapter 6 of international travel and Health (see link below).
IMF认为制定政策必须具有“针对性”，“立竿见影”，“安全可靠”，以及“反应迅速”，尤其是财经政策。
The IMF says policy actions must be "concerted," "rapid," "credible," and "swift," especially on fiscal policy.
“让我们看看究竟会发生什么吧，”我最后一次在印度见萨布哈时她对我说，“不管发生什么，我都必须去适应它。”
"Let's see what happens," Shobha had said to me, the last time I saw her in India.
部署MDMServer时必须进行某些更改，以确保它理解LTPA身份验证(见ltpa侧栏)。
Certain changes must be made to the deployment of MDM Server to make sure that it understands LTPA authentication. (See the LTPA sidebar.)
在检查代码以创建Rdf文档之前，首先必须理解已在AtomToRdf中定义的一些常量(见清单8)。
Before examining the code to produce the Rdf document, it's important first to understand some constants that have been defined in AtomToRdf (see Listing 8).
我使用一个散列映射作为类属性，但是必须构造一个包含国家、地区和页面起点的键，见LoadCities方法。
I used a hash map as a class attribute, but had to construct a key that included the country, the region, and the page start, as shown in the LoadCities method.
然而，因为selected列表是完整的视见区，具有SoupsOnLine标志的头部和具有SwitchtoDesktopView链接的底部必须置于ul标记的内部。
However, since the selected list is the entire viewport, the header with the Soups OnLine logo and the footer with the Switch to Desktop view link must be placed inside the UL tag.
为攀岩装备设立的最小安全要求。所有在欧洲出售的攀登器材必须有该组织的标记“CE”。见ANSI。
CEN (European Committee for Standardization) - Establishes the minimum safety requirements for climbing gear. The organization's stamp ("CE") must appear on all climbing gear sold in Europe. See ANSI.
为了获得最大的两极分化，入射光中必须有一个30度角的事件，和相机的目的是在一个主题侧面30度角的其他从(见以下图片)。
For maximum polarization, the incoming light must have an incident Angle of 30 degree, and the camera is aimed at the subject at an Angle of 30 degree from the other side (see image below).
为了获得最大的两极分化，入射光中必须有一个30度角的事件，和相机的目的是在一个主题侧面30度角的其他从(见以下图片)。
For maximum polarization, the incoming light must have an incident Angle of 30 degree, and the camera is aimed at the subject at an Angle of 30 degree from the other side (see image below).
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