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- A novel index, AST to platelet ratio index (APRI), was developed to amplify the opposing effects of liver fibrosis on AST and platelet count. 他们制订了一个新指标（AST与血小板比例指数[APRI]）以详细说明肝脏纤维化对AST和血小板计数的不良作用。
- In addition, dispersing performances ofthis kind of dispersant were evaluated with light transmission ratio index method, clay weight methodand granularrnetric analysis method. 另外，用透光率指数法、粘土称重法和粒度分析法对其分散性能做了综合评价。
- The image partition processes indicate that the vegetation index NDVI and ratio index ETM+4/ETM+3 are practicable and reliable to extract the growing information of vegetation. 图像分割处理表明利用植被指数NDVI、比值指数ETM+4/ETM+3来提取植被的长势信息是可行和可靠的。
- Objective:To assess the Doppler perfusion index(DPI),portal congestive index(PCI)and resistance ratio index(RR)for differential diagnosis of malignant and benign hepatic space occupying lesions. 目的：应用多普勒超声（D－US）测定多普勒血流灌注指数（DPI）、门脉充血指数（PCI）及阻力比（RR）等血流参数，用以评价这些血流参数在肝内良、恶性占位病变中的鉴别诊断和早期诊断价值。
- AST to platelet ratio index, APRI 血小板比值
- How to analyze the liquidity ratio index of the business enterprise 如何分析企业的流动比率指标
- The index is at the back (of the book). 索引在(书的)末尾。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- Automatic modification of the index register. 自动修改变址寄存器内容。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Do you know the price index in the city? 你知道这个城市的物价指数吗？
- The index is arranged in alphabetical order. 这索引是按字母顺序排列的。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- The financial times share index go up five point yesterday. 《金融时报》的股票指数昨天上升了五点。
- If the ratio is low, the index is highly selective. 如果比率较低,索引就是高选择性的。
- The Financial Times share index went up five points yesterday. 《金融时报》的股票指数昨天上升了五点。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
