For example in the filter expression $x[count(.|$y)=count($y)] (which is the only convenient way in XSLT 1.0 of doing a set intersection operation), Saxon will evaluate count($y) only once.
例如，在过滤器表达式 $x[count(.|$y)=count($y)]中（它是XSLT 1.0 中执行一组逻辑乘操作的唯一简便方法）中，Saxon 只对 count($y) 求值一次。
Through the evaluation of the road junction, to find the intersection in the operation of the main problems, and ensure traffic safety and enhance the capacity of the intersection.
通过评价道路交叉口，找出该交叉口运行中存在的主要问题，保证行车安全和提高交叉口的通行能力。
The theories of Boolean operations union, intersection and subtraction operation in the com puter arts design are discussed.
讨论布尔运算的并集、交集、差集运算原理在电脑美术设计中的应用。
This paper presents an accurate intersection method for Boolean operation of sculptured models.
提出了一个雕塑实体布尔操作中的精确求交算法。
In this paper, the effects of the intersection of the classical error set upon the field are specially discussed on the basis of Operation of intersection classical error set.
在《经典错误集并运算对论域的影响》一文基础上，本文专门研究了经典错误集的交运算对论域的影响。
With this algorithm, the complicated calculation procedures such as profile loop offset, self-intersection and Boolean operation are avoided.
该算法避免了轮廓环等距、自交处理和布尔运算等复杂的计算过程。
With this algorithm, the complicated calculation procedures such as profile loop offset, self-intersection and Boolean operation are avoided.
该算法避免了轮廓环等距、自交处理和布尔运算等复杂的计算过程。
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