协（拼音：xié）是汉语常用字，初文见于商代甲骨文。“协”的本义指许多人协力合作，如：协同、协商。又有调和、和谐的意思，如：协调、协和。引申指帮助、辅助，如：协办、协理、协助。 （基本信息栏主要参考资料 ）
网络释义
短语
人民政协 CPPCC committees ; the CPPCC
立法协商 deliberation on legislation ; consultations on issues relating to legislation ; legislation consultation
自由贸易协定 FTA ; a free trade agreement ; free trade agreement
京津冀协同发展 the Beijing-Tianjin-Hebei integration initiative ; Coordinated Development for the Beijing-Tianjin-Hebei Region
亚洲协会 Asia Society ; the Asia Society
协议 Protocols ; [计] protocol
协商 in consultation with ; [劳经] negotiation ; Consult ; [劳经] consultation
行业协会 industry associations ; Industry Association
全球商务旅行协会 GBTA
协同学 Synergetics ; [热] Synergetics ; Synergetic Theory
双语例句原声例句
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协变和逆变的区别对于张量的计算尤为重要，这往往会出现混合方差。
The distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.
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这位大一杜克前锋是协尔等·威廉姆斯的替补。
The Duke forward was a reserve as a freshman, playing behind Shelden Williams.
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One more thing, I said they're not independent, so we have to talk about the covariance between the returns.
还有，我说过它们不是相互独立的，因此我们还需要讨论两个收益率的协方差。
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If you get a lot of negative products, that makes the covariance negative.
很多个负值的结果相加,就会使协方差是一个负值
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I feel like I have to introduce concepts like variance and co-variance and correlation in order to talk about finance; so that's what we'll do in Lecture Two.
我会讲到像方差,协方差,相关系数,这样的概念,为金融学的内容作一些铺垫,我们会在第二课讲到
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