英语缩略词“QD”经常作为“Quotient Difference”的缩写来使用，中文表示：“商差”。本文将详细介绍英语缩写词QD所代表英文单词，其对应的中文拼音、详细解释以及在英语中的流行度。此外，还有关于缩略词QD的分类、应用领域及相关应用示例等。

“QD”（“商差）释义

• 英文缩写词：QD
• 英文单词：Quotient Difference
• 缩写词中文简要解释：商差
• 中文拼音：shāng chà
• 缩写词流行度：567
• 缩写词分类：Academic & Science
• 缩写词领域：Mathematics

以上为Quotient Difference英文缩略词QD的中文解释，以及该英文缩写在英语的流行度、分类和应用领域方面的信息。

英文缩略词QD的扩展资料

1. Based on the quotient of difference being the grey derivative's whitening values in the GM ( 1,1 ) direct modeling method, direct modeling method of GM ( 1,1 ) with a step by step optimum grey derivative's whiting values is put forward.
   在GM（1,1）直接建模法以差商作为灰导数白化值的基础上，提出了一种逐步优化灰导数白化值的方法。
2. Basing on the Concept of mapping and employing partial difference quotient operator δ _a, difference scheme of determined solution problems for conductor system is obtained with discretization space-times as frame.
   以映射概念为基础，离散时空为框架，应用δα偏差商算符得到导体系定解问题的差分格式。
3. Results : Compared with ADHD children without learning disability, ADHD children with learning disability got lower score in auditory response control quotient, auditory prudence, auditory consistency, auditory, visual attention quotient, vigilance and focus, but with no significant difference.
   结果：伴有成绩不良的ADHD儿童的听觉及反应控制商、听觉审慎性、一致性、听、视觉注意商、警觉性、集中度均低于不伴成绩不良组，但无显著性差异。
4. In this paper we introduce special morphisms on difference sets and we prove that the quotient of the equivalence classes defined by special morphisms is a difference set.
   在差分集中引入了特殊态射，证明了由特殊态射定义的等价类所作成的商还是差分集。
5. The manifestation of the deflection of the development quotient of LBW children is obvious, and the detection rate of low weight is statistic difference from NBW.
   LBW儿童的生长发育偏离现象明显，低体重的检出率与NBW组相比有统计学差异。

上述内容是“Quotient Difference”作为“QD”的缩写，解释为“商差”时的信息，以及英语缩略词QD所代表的英文单词，其对应的中文拼音、详细解释以及在英语中的流行度和相关分类、应用领域及应用示例等。