sigma
英 ['s?gm?]
美['s?ɡm?]
- n. 希腊文第十八个字母
- n. (Sigma)人名；(英、瑞典)西格马
扩展词汇
词态变化
复数:?sigmas;
中文词源
sigma 希腊字母表的第十八个字母
来自希腊字母 Sigma,置换自希伯来字母 samekh,支撑，支柱。
英文词源
- sigma
- 18th letter of the Greek alphabet, corresponding to Latin S, a metathesis of Hebrew samekh. In uncial writing, shaped like an S or a C.
双语例句
- 1. The agreement with SIGMA anti - measles IgG EIA kit was 95.12 %.
- 与SIGMA麻疹IgGEIA诊断试剂盒的一致率为95.12%.
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- 2. PCNA also employed Six Sigma quality processes.
- PCNA也使用六Sigma质量程序.
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- 3. This dissertation investigates the design techniques of power efficient , high - resolution, switched - capacitor sigma - delta AD converter.
- 本论文研究探讨了低功耗 、 高精度 、 开关电容型 Sigma -Delta模数转换器的设计.
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- 4. Six Sigma is a data - base, the pursuit of almost perfect quality management method.
- Sigma是一项以数据为基础, 追求几乎完美的质量管理方法.
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- 5. The time and place of the sigma factors appearance have connection with two morphogenetic changes.
- 各sigma因子出现的时间与地点都与这两个形态结构的变化紧密相连.
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