Early versions of the periodic table had gaps, missing elements.
早期的元素周期表有空缺，缺少一些元素。
It was really pretty exciting for scientists at that time to find these missing elements and confirm their predictive properties.
对当时的科学家来说，找到这些缺失的元素并证实它们被预测的特性，确实是非常令人兴奋的。
By using the table view, you can identify missing elements.
通过使用这种表格视图，您可以识别丢失的元素。
The comparison of the respective process elements in Table 1 is a first step toward identifying the gaps and creating the missing elements to augment RUP.
表1中对两个过程的元素做了逐一的比较，这是识别差异和创建所缺少的元素来补充 RUP 的第一步。
The setup described in this article can become more complicated with the introduction of XML schemas and doctypes to control the addition and entry of items and to check for missing elements.
随着XML模式和文档类型的引入（旨在控制条目的添加和输入以及检查缺失的元素），本文中描述的设置会变得更复杂。
The setup described in this article can become more complicated with the introduction of XML schemas and doctypes to control the addition and entry of items and to check for missing elements.
随着XML模式和文档类型的引入（旨在控制条目的添加和输入以及检查缺失的元素），本文中描述的设置会变得更复杂。
应用推荐