For example, a field whose data type is text can store data consisting of either text or number characters, but a number field can store only numerical data.
例如，数据类型为“文本”的字段可以存储由文本或数字字符组成的数据，而“数字”字段只能存储数值数据。
Some numerical results for a large number of random convex quadratic programming problems show that the new algorithm is efficient and might be a polynomial-time algorithm under some conditions.
大量的关于随机的凸二次规划问题的数值实验结果表明它的计算效率是高的，在某些条件下可能是多项式时间算法。
After concentrated introduction of the conception of DVM, a simplified numerical model is proposed under high Renold number which is a DVM model combined singularity method.
在集中介绍离散涡方法的概念后，提出在高雷诺数流动情况下的一种简化流动模型—基于奇点法的离散涡模型。
Then, a number of numerical results for microstrip fractal patch antennas residing in a cavity are presented.
在此基础上，对背腔式分形微带贴片天线的电磁散射特性进行了计算和分析。
A large number of numerical calculations show the model has a wide universality.
大量的数值计算表明，本模式具有通用性。
Through numerical analysis method, a great number of data is treated on computer to form a table, for manual calculation.
并运用数值分析方法对大量数据进行电算，制作成表，供人工手算时使用。
Through numerical analysis method, a great number of data is treated on computer to form a table, for manual calculation.
并运用数值分析方法对大量数据进行电算，制作成表，供人工手算时使用。
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