从一开始，JVM规范就已经要求JVM忽略未知类型的属性。
From the beginning, the JVM specification has required JVMs to ignore attributes of unknown types.
通配符—使用一个奇怪的问号表示类型参数—是一种表示未知类型的类型约束的方法。
Wildcards - the funky question marks where a type parameter should go - are a means of expressing a type constraint in terms of an unknown type.
除了格式不对、坏的身份验证程序或未知类型等原因之外而放弃的输入数据包数目。
The number of incoming packets silently discarded for a reason other than malformed , bad authenticators, or unknown types.
此步骤需要一个缺省服务分类，用于分配未知优先级类型的消息。
This step requires a default service class, for which messages of unknown priority type can be assigned.
因为一个给定类型的所有元素不需要有相同的值，所以未知的或者不适用的信息也就不存在了。
Since all the elements of a given type need not have the same structure, information that is unknown or inapplicable can simply not appear.
如果存在未知状态的链接，那么类型图标上就将出现红色的问号。
If there is a link in an unknown state, there will be a red question mark on the type icon.
当s DO的类型在编译阶段未知时，或者当程序部署完以后可能要添加新的属性时，这特别有用。
This is particularly useful when the type of the SDO is not known at compile time, or when new properties might be added after the program is deployed.
由于DB2不强制要求将单个XML模式与 XML列中的所有文档相关联，所以特定元素和属性的数据类型事先是未知的。
Since DB2 does not force you to associate a single XML schema with all documents in an XML column, the data types for specific elements and attributes are not known a-priori.
回退到声明类型——如果xsi：type未知则使用声明类型。
Fallback To declared type - use declared type if xsi: type is unknown.
传统的入侵检测方法在面对多变的网络结构时缺乏可扩展性，而且在未知的攻击类型面前也缺乏适应性。
Traditional intrusion detection methods lack extensibility in face of changing network configurations as well as adaptability in face of unknown attack type.
因此，它们不仅对鉴别此类化合物的结构可提供有力的依据，而且还能推断未知化合物的碳键类型与碳键状态。
Therefore, not only a forceful basis may be provided for distinguishing various structures of these compounds but also carbon bonded types and carbon bonded state of unknown compounds can be deduced.
针对未知调制类型情况下数字调制信号的载波频率估计问题，提出了一种适用于数字调制信号的载波频率估计方法。
To estimate carrier frequency of digitally modulated signal whose modulation type is unknown, a carrier frequency estimation method for digitally modulated signal is proposed.
该浏览器将接受它作为一个未知的文件类型，然后提示用户根据注册的程序为文件扩展名打开它。
The browser will accept it as an unknown file type and then prompt the user to open it based on the registered program for that file extension.
灰色系统预测模型的本质是对已知数据序列进行类型为指数形式的曲线拟合，然后将此曲线延伸到未来，由此对未知的数据做出预测。
The essence of the gray prediction model is to fit the known data sequence with an exponent form to a curve, and then extend the curve to the future in order to predict the unknown data.
竞争动力学可用于动力学研究，以确定一个未知抑制剂抑制的类型和效力。
Competitive kinetics kinetic studies can be used to determine the type and potency of inhibition for an unknown inhibitor.
实验结果表明，即使在背景杂波类型未知的情况下，新方法依然得到了良好的目标检测效果。
The experimental results show that, even though the clutter distributions are unknown, the proposed technique still has a nice performance.
实验结果表明，即使在背景杂波类型未知的情况下，新方法依然得到了良好的目标检测效果。
The experimental results show that, even though the clutter distributions are unknown, the proposed technique still has a nice performance.
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