Just as each progressive portion of an XPath is based on the set of nodes determined by the preceding path, the predicate of a set is based on the set that you apply it to.
就像XPath后面的部分依赖于前面路径所决定的节点集一样，集合的谓词也依赖于所应用的集合。
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It will be worth to study how to set a active progressive enterprise quality system that ensures continuing suitability and effectiveness for market behaviour.
The relationship between environmental factors (climate and soil) and plant life form gradient was analysed by doub sieving progressive regression method, and mathematical models were set up.