但是，接口的不良属性之一是：在我们指定该属性之后，就无法在不破坏现有实现的情况下添加新方法。
But, one of the unfortunate properties of interfaces is that once we specify them, we cannot add new methods without breaking existing implementations.
但是您必须处理这样的情况：无法获取新添加的元素和属性的值。
But you need to handle the case that the values of newly added elements and attributes cannot be obtained.
最后要记住，如果双路径无法提供足够的可靠性、可用性和性能，则可以添加更多路径。
Finally, remember that if a dual path does not provide sufficient reliability, availability, and performance, you can add more paths.
如果一个页面处于受保护状态，您将无法直接编辑其内容，但如果您登录，就可以在讨论页添加内容。
If a page is protected, you won't be able to edit its contents directly, but if you are logged in, you can add to its discussion page.
我并不认为我们会给书本添加视频，但是我相信，一个无法提供多形式内容的设备只能触及小型分众市场。
I'm not suggesting we add videos to our books, but I do believe a device that doesn't offer multiple types of content can reach only a small, segmented market.
在对授权规则建模时，如果缺省人员谓词集无法满足需要，您可以修改现有的谓词或向谓词集添加新谓词。
If the set of default staff verbs does not satisfy your needs when modeling authorization rules, you can modify existing verbs or add new ones to the verb set.
假设您发现工资单系统存在一个漏洞，在分配办公空间之前将无法添加新员工。
Suppose you discover that there is a quirk with the payroll system, where a new employee cannot be added until an office space is assigned.
这将仅返回刚添加的实体，因为最初在首选源中无法找到任何匹配标准的结果。
This returns only the entities just added, because nothing matching the criteria was initially found in the preferred source.
仅当能够处理较简单的配置所无法处理的一些业务需求时，才添加复杂性。
Add complexity only when it addresses some business requirement that is not solved in a simpler configuration.
规划对于安装也很重要，因为无法在IVM中动态地在虚拟适配器上添加新的VLAN。
Planning is also critical to the install because you cannot add new VLANs to the virtual adapters on the fly in the IVM.
在5.0版本之前，无法设置帧的布局管理器或者直接将组件添加到帧中。
Prior to the 5.0 release, you couldn't set the layout manager of the frame or add components directly to the frame.
这样做的好处是有限的，因为它无法显示在通知与受影响的连接点之间，或者通知与通过类型间声明添加的附加成员之间的所有有意义的关系。
This is only marginally useful, since it will fail to show any of the interesting associations between advice and affected join points, or the additional members added by inter-type declarations.
因为您不在现场，所以无法通过装载物理aix介质在NIM存储库中添加软件，或者使用LPAR作为专用设备。
As you are not on site, you have no way of loading the physical AIX media to add the software to the NIM repository or for the LPAR to use as a dedicated device.
否则无法将受影响的消息流添加到BAR文件(您将看到一条WSDL存在错误的消息)。
Otherwise you can't add the affected message flows to a BAR file (you'll see a message saying that your WSDL has errors).
否则，将无法成功地添加这个ldif文件。
我无法确定为什么Sun要等这么久才进行更改，但是对于可用的帮助器方法系列来说，这些更改是受欢迎的添加。
I'm not sure why Sun waited so long to introduce the changes, but they are welcome additions to the series of available helper methods.
集成开发人员还将添加无法容易地在Modeler 中建模的必需构件。
The integration developer will also add necessary artifacts that cannot be easily modeled in Modeler.
我们无法以同样的方式与JsonML解析处理进行交互，不过却可以在解析阶段添加一个回调绑定，将解析各个元素并输出结果。
You cannot interact with the JsonML parsing process in the same way, but you can add a callback binding to the parsing stage that parses each element and outputs the results.
虽然Sun在版本 1.2 中添加了通过编程将Frame 图标化的功能，您仍然无法隐藏Titlebar或将Frame最大化。
While Sun added the ability to programmatically iconify the frame in version 1.2, you still couldn't hide the title bar or maximize a frame.
当然，可以添加soapHeader，但无法从服务客户机检索SOAPHeader。
Of course you can add SOAP headers but you do not have a way to retrieve SOAP header from service client.
因为这种优化无法做到普遍适用，而且要求引入新的成员变量，所以最好不要直接将它添加到Rope类。
Because this optimization is not generally applicable and because it requires the introduction of new member variables, it is best not to add it directly to the Rope class.
由于配置和管理企业分类法通常是管理员的任务，所以您无法在ram富客户端中添加或修改这些分类法。
Since it is usually an administrator's task to configure and manage enterprise taxonomies, you cannot add or modify these taxonomies in RAM Rich Client.
这意味着，如果系统无法在指定的时间限制内执行添加和取出操作，就应该根本不执行操作。
This means that if the system could not perform the push or pop operation within the time limit you specify, the operation should not execute at all.
注意：糟糕的是，无法强制用户向知识库中添加正确的信息，而提供错误信息的用户实际上使他们的内容无从查找。
Note: Unfortunately, you can't force people to add correct information to the knowledge base, but people who don't are essentially making their own items unfindable.
但食物中添加的色素和防腐剂都会对孩子造成伤害，比如会使孩子无法集中注意力并出现学习困难吗？
But can the combination of colourings and preservatives added to all sorts of food harm children, making it harder for them to concentrate and to learn?
您无法只是快速地将一组强健而可靠的关系约束添加到实际上与另一种建模范例很接近的XML的表示中。
You cannot just quickly tack on a set of robust and reliable relational constraints to the representation in XML that, really, is closer to a different modeling paradigm.
新的资源和新的信息不断地添加进来，因此您永远无法宣称自己查看了知识库的所有内容并对其进行了归类。
New resources and new information are constantly being added, so you can never claim to have seen and categorized all of it.
缺少确定的范围，项目组将承担无法交付的风险，因为经常要向正在构建的项目中添加“再多一条功能”。
Without a defined scope, your project team is in danger of never delivering because you constantly have "just one more feature" added to what you're building.
添加lun的原因是，使用的根文件系统和DMMP无法将它添加到设备映射；因此，无法对根分区应用该名称。
The reason for the additional LUN is that the root file system is in use at this time and DMMP cannot add it to the device map; therefore, you cannot get that name for the root partition.
最后发现，无法添加或者至少无法直接添加列表项。
It turns out that you don't — or at least you don't add them directly to the list.
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