Rather, static crosscutting allows you to alter the structure of an object by introducing additional methods, fields, and properties.

相反，它允许通过引入附加的方法字段和属性来修改对象的 结构。

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Some of the important fields of this structure are the interface specification name service cache expiration age to know if the cache has to be refreshed.

这个结构中的重要字段包括接口规范名称服务缓存过期时间，这用于确认是否必须刷新缓存。

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If fields of arbitrary types need to be selected and the field types are not known in advance, dynamically build a row structure with fields of the needed types.

如果需要选择任意类型的字段，而且无法提前知道字段类型，就要动态地构建一个包含所需类型的字段的行结构。

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Education is not my area, but a knowledge of economics and industrial structure is something that I encounter all the time in teaching in such fields as regulated industries and antitrust law.

FORBES: Let Cathie Black Dig Down Deep To Institute Major Education Reforms

But XTO, with a smaller capital structure than the supermajors', is happy to invest in the neglected fields, using new techniques of 3-D imaging, horizontal drilling and so-called fracture stimulation--blowing open rock formations by injecting mudlike fluids down wells to get at big methane reservoirs.

FORBES: Oil & Gas Operations