| 单词 | sigma |
| 释义 | sigma noun[CorU] language,mathematics,scienceuk/ˈsɪɡ.mə/us/ˈsɪɡ.mə/(symbolΣ,σ)the 18thletterof theGreekalphabet 希腊语字母表的第18个字母Letters of alphabets
Examplesofsigmasigma The boldsigmahere stands for the syllable containing the measured token. From theCambridge English Corpus Standardness and prestandardness in decreasing sequences ofsigma-fields. From theCambridge English Corpus The properties of the posterior distribution are obtained from the properties of the transformedsigmapoints. From theCambridge English Corpus Table 1 lists the samples with information on their provenience and their calibrated dates with onesigma and two-sigmaranges. From theCambridge English Corpus Eukaryotes do not havesigmafactors either but need several other transcription factors for initiation. From theCambridge English Corpus For initiation and promoter recognition, bacteria rely on thesigmafactor subunit. From theCambridge English Corpus So the reader should mainly be thinking of non-compactsigma-compact manifolds. From theCambridge English Corpus This method, however, is not suitable for reliability analysis at highsigmalevels. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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