美[stem] 英[stem] n.柄;词干;(花草的)茎;(高脚酒杯的)脚 v.阻止;遏止;封堵 abbr.(=Scanning transmission electron microscope)扫描透射式电子显微镜 网络词干提取;词干化;炮泥 过去式:stemmed第三人称单数:stems现在分词:stemming 搭配 同义词 反义词 ...
stemming stemming/'stemiŋ/ 添加到生词本 英汉-汉英词典 n.填 , 英语例句库 Bone marrow mesenchymalstemcell(BM-MSC)is a earlystemcell from the development of mesoblastema. 骨髓间充质干细胞(BM-MSC)是一种来自中胚层 育 早期干细胞。 Their oppositionstemsfrom fear and ignorance....
water stemming bag 水封堵塞袋 sand stemming between the charges of explosives 炸药之间的砂夹层 water filled stemming bag (代替炮泥用) 水封袋 stem on 把船头向着 相似单词 stemming 炮泥; 填塞物 stem n. 1.(花草的)茎,(树木的)干;(叶片﹑ 花朵或果实的)梗,柄 2.状部分,(尤指)高脚酒杯...
The meaning of STEM is the main trunk of a plant; specifically : a primary plant axis that develops buds and shoots instead of roots. How to use stem in a sentence. Synonym Discussion of Stem.
Further macroeconomic policy coordination was required to jointly tackle challengesstemmingfromhigher commodity prices and greater volatility in capital flows to the region. daccess-ods.un.org daccess-ods.un.org 需要进一步采取宏观经济政策协调举措,以便共同应对因商品价格高 企和流入本区域的资本的剧烈波动所...
1. 词干提取(Stemming): 词干提取是一种基于规则的文本处理方法,通过删除单词的后缀来提取词干(stem)。它的目的是将单词转化为其基本的语言形式,即词干,而不考虑单词的语法和语义。例如,将"running"、"runs"和"ran"都转化为词干"run"。 词干提取方法有多种,其中最常用的是Porter词干提取算法和Lancaster词干提取算...
stemming 常考释义 n. 干 变形词 过去式stemmed 过去分词stemmed 现在分词stemming 第三人称单数stems 复数stems 托福常考例句 Toxic minerals would first be absorbed by roots but later relocated to the stem and leaves. 有毒矿物质首先被根吸收,随后被运送至茎和叶。
n. [矿业] vt. 逆…而行;拦住;阻挡(stem的现在分词) vi. 堵住;止住(stem的现在分词)记忆法 添加记忆法真题例句 1.The rapid expansion in international trade also benefitted from an infusion of capital, stemming largely from gold and silver brought by Spanish vessels from the Americas. (阅读 ...
Development of stemming algorithm Development of a stemming algorithm Snowball: A language for stemming algorithms Improving stemming for Arabic information retrieval: light stemming and co-occurrence analysis Covariances of relatives stemming from a population undergoing mixed self and random mating. ...
词干提取 – Stemming 词干提取是去除单词的前后缀得到词根的过程。 大家常见的前后词缀有「名词的复数」、「进行式」、「过去分词」… 词形还原 – Lemmatisation 词形还原是基于词典,将单词的复杂形态转变成最基础的形态。 词形还原不是简单地将前后缀去掉,而是会根据词典将单词进行转换。比如「drove」会转换为「dri...