Lexic analysis constructs query semantic tree according to thesemantic unit which lexic analyzer provides.
语法分析根据词法分析器提供的语法单元构造查询的语法树。
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级英语短文 By examining the mass spectra, scientists can gather information about the mass and relative abundance of the fragmented ions, allowing them to deduce the structural characteristics of the original molecule or element that impacted the dust analyzer.
通过分析质谱, 科学家可以收集到碎片离子的质量和相对丰度信息,从而推断出最初撞击尘埃分析仪的分子或元素的结构特征。
A hardware debugging tool that can be used to capture the logic levels (0 or 1) of dozens, or even hundreds, of electrical signals in real-time. Logic analyzers can be quite helpful for debugging hardware problems and complex processor-peripheral interactions.
一种硬件调试工具,能捕获实时电信号的许多逻辑电平(0或1),逻辑分析仪在调试硬件问题和复杂的处理外设交互时相当有用。