• n. 希臘文第十八個(gè)字母
• n. (Sigma)人名；(英、瑞典)西格馬

來(lái)自希臘字母 Sigma,置換自希伯來(lái)字母 samekh,支撐，支柱。

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.

1. The agreement with SIGMA anti - measles IgG EIA kit was 95.12 %.

與SIGMA麻疹I(lǐng)gGEIA診斷試劑盒的一致率為95.12%.

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2. PCNA also employed Six Sigma quality processes.

PCNA也使用六Sigma質(zhì)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.

本論文研究探討了低功耗 、 高精度 、 開(kāi)關(guān)電容型 Sigma -Delta模數(shù)轉(zhuǎn)換器的設(shè)計(jì).

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4. Six Sigma is a data - base, the pursuit of almost perfect quality management method.

Sigma是一項(xiàng)以數(shù)據(jù)為基礎(chǔ), 追求幾乎完美的質(zhì)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因子出現(xiàn)的時(shí)間與地點(diǎn)都與這兩個(gè)形態(tài)結(jié)構(gòu)的變化緊密相連.

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