The disconnected inputs must be either put into a separate input criterion or marked as optional by setting their minimum multiplicity to zero to allow the process to execute.
未连接的输入应被放入某个单独的输入条件，或是标记为可选，即把它们的最小增殖次数设置为零，以允许执行流程。
The large number of optional PDBML elements allow the documents to be very flexible and highly variable.
大量的可选pdbml元素让文档非常灵活和高度可靠。
The "real" driver's class name and optional classpath configuration items serve to allow the WrappingJDBCDriver to locate and classload the driver class so that it can be wrapped and delegated to.
“真正的”驱动程序的类名和可选类路径配置项的作用是允许WrappingJDBCDriver查找和载入驱动程序类，这样它就能够被包装和委托了。
The configuration logic for Eclipse does not allow a new feature to be added if it has included optional features that are not present.
当新的功能部件包含有可选功能部件，但那些可选功能部件并不存在时，Eclipse的配置逻辑不允许添加这个新的功能部件。
Defining properties is optional, though they do allow to declaratively control the different properties characteristics, including the ability to associate one with a converter.
定义属性是可选的，尽管他们允许声明式的控制不同属性的特征，包括和一个转换器关联。
A number of optional features allow each unit to be customized to meet your needs.
广泛的可选功能，让每个组件可以定制以满足您的需求。
The text input element is optional and is used to allow users to respond to the channel.
文本输入框元素是可选的，它为用户对此频道的回应提供了一个入口。
Our optional modules are divided into pathways that allow you to begin to specialise within a particular area of management.
我们可选的模块分为途径，让你能开始专门在特定管理领域。
The BBA program involves a combination of required and optional courses that allow you to tailor the program to suit your interest.
BBA包括必修课和选修课，你可以选择适合你兴趣的一些课程。
Optional or suggested readings may also be identified for various topics to allow further study for those interested in more depth.
另外也可能会为了不同的主题，指定选择性或建议的阅读资料，以便对于有兴趣的主题，作更深入的研究。
Optional or suggested readings may also be identified for various topics to allow further study for those interested in more depth.
另外也可能会为了不同的主题，指定选择性或建议的阅读资料，以便对于有兴趣的主题，作更深入的研究。
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