four-fold
英 ['fɔːfəʊld]
美
a. 四倍的;四重的;四垒的
adv. 四倍;四重
双语例句
- In heteroepitaxial growth on ( 001) surface, at the relative positions of the atoms at bridge sites are higher than the positions of the atoms at four-fold hollows.
研究表明,在(001)表面异质外延生长中处于桥位原子相对位置较高而处于四重稳定位原子位置较低,而在(111)表面则与其相反。 - Paracetamol doubled the risk, while ibuprofen or aspirin increased it four-fold.
这篇刊登在欧洲领先生殖医学杂志《人类生殖》的文章指出,扑热息痛对男婴生殖能力造成的风险是一般情况的两倍,而布洛芬或阿司匹林为4倍。 - The image shows a eukaryotic voltage-dependent potassium channel viewed along the four-fold axis from the extracellular surface.
这张照片显示了真核生物细胞外概况四重轴向的电压依靠性钾浪子通道。 - Increases have also occurred almost everywhere, albeit to hugely divergent extents: US incomes per head have risen 23-fold and those of Africa merely four-fold.
增长几乎出现在全球各地,不过幅度存在巨大差异:美国人均收入增长了23倍,而非洲国家仅增长4倍。 - A four-fold division has been proposed for the first time and concrete opinions have been put forward for the determination of the location of the boundary between the Ordovician and Sil-urian.
首次提出了该区志留系四分方案,并为确定奥陶系与志留系的界线位置提出了具体意见。 - The four-fold increase in oil prices imposed by opec.
“欧佩克”石油价格的四倍上涨。 - A molecule cannot have a three-fold axis and a four-fold axis in the same direction.
一个分子不能在同一方向上有一个三重轴和一个四重轴。 - The Uganda National Tuberculosis and Leprosy Programme calculates that HIV has led to a four-fold increase in TB cases in that country alone.
乌干达国家结核病和麻风病项目计算出了仅仅在该国艾滋病已经导致了结核病病例增加到了原来的4倍。 - Citing a four-fold increase in the number of reported cases of Hepatitis A in Manhattan this year, city health officials are urging physicians to be on the lookout for symptoms in their patients.
市府卫生官员引述今年所报导曼哈顿患A型肝炎的人数增加了四倍,并促医生注意病人的症状。 - Year-on-year gross profits at the company's agriculture division increased more than four-fold to$ 209.3m.
该公司农产品业务的毛利润为2.093亿美元,同比增长三倍以上。