undefined data
英 [ˌʌndɪˈfaɪnd ˈdeɪtə]
美 [ˌʌndɪˈfaɪnd ˈdeɪtə]
网络 资料未定义
双语例句
- The null values in the dataStore, which would by default show up as cells with the word "undefined" displayed inside, are re-rendered here as empty strings ( cells with no data).
dataStore中是空值，默认情况下单元格中显示“undefined”，它将作为空字符串（无数据的单元格）重新呈现。 - Artificial immune network clustering is often ineffective when there is noise or undefined cluster boundary in the data.
当数据集聚类边界不清晰或存在噪声干扰时，人工免疫网络聚类算法通常无法获得有效的聚类划分。 - Undefined factors during the prediction of oil and gas by seismic exploration include selection of seismic attributes, selection of predicting algorithm, environmental noises and surveying errors of raw data.
地震油气预测中的不确定性因素包括地震属性选取、预测算法选择、环境噪声及原始数据观测误差等。 - The second difficulty is the basic idea of text to visualized scene is very simple, but the concrete method and the step are undefined and the algorithm and the data structure of every step are undefined also. Every reasonable approach is possible.
其二在于从文字生成可视化场景在于基本的思想简单，但是具体的方法和步骤不固定，每一个文字到场景生成过程中的算法和数据结构不明确，任何合理的做法都是可能的。