查询词典 roi

Three typical diagnostic cut-off points were determined based on the maximum accuracy, the maximum Youden's index and the intersections of sensitivity and specificity.

临床医师及大多数研究者以SUV =2或2 5作为鉴别肿瘤良恶性的分界点[2 6 ] ，但计算SUV的感兴趣区大小却不一致，有的是病灶区具有最大值的单个像素，更多的是在病灶区主观勾画某一大小的ROI计算均值[1 ，7 9] 。

This is not factored into the IE table whose purpose here is to give a relative assessment of ROI.

这不是在IE浏览表的因素，其目的是使投资回报率相对的评估。

Based on the idea of ROI, we proposed to transform high-resolution videos into low-resolution ones which are composed of attention areas in each frame, which will meet the constraint from the limited display size. At the same time, most of attention information in original video signal will be remained. With this framework, the perceptive experience of mobile users will be improved.

我们基于感兴趣区域的思想，提出将高分辨率视频转换成由感兴趣区域组成的低分辨率视频以克服显示屏尺寸带来的限制，同时，尽可能保留原视频中的信息，提高用户的欣赏效果。

Unfortunately, even the best-intentioned analytical efforts can produce inaccurate ROI data, leading to ill-fated decisions.

任何一个项目筛选过程都应当包括一系列评估标准，如与战略目标的一致性、资源的约束性等。

Chapter Six deals with the parody and adaptation of Macbeth by the French playwrights Alfred Jarry and Eugene Ionesco respectively in Ubu Roi and Macbett.

本文最后一章&莎士比亚与当代英国戏剧&讨论了英国当代剧作家斯托帕德、邦德、韦斯克以及导演布鲁克、马洛维茨等人的莎剧改编和导演创作。

At the pristine beaches of Dolphin bay, not to far from the beach , sitting on the slopes of the Sam Roi Yod national park about 35 Km.

在原始的海滩，海豚湾，而不是远离泳滩，就坐在山坡上的SAM的投资回报率yod国家公园约35公里。

The Villas are set on a slight slope overlooking the coastal area of Dolphin Bay on the border of the Sam Roi Yod National Park.

别墅是定于轻微的斜坡而忽略了沿岸地区的海豚湾的边界的SAM的投资回报率yod国家公园。

Methods CT water phantom was scanned using the regular condition of seaning first, then changed one of seaning conditions （ thick slice, exposure capacity, reconstruction of function, kV, FOV and CT- scanner） to scan the water phantom again.

通过固定扫描条件对机器自带水模进行扫描，然后在其它条件不变的情况下，改变其中1个扫描条件（层厚、曝光量、重建函数、仟伏、FOV、机器）再对水模各扫描1次，测量CT图像一定兴趣区的CT值与固定扫描条件的图像相对应ROI的CT值进行比较。

The stability of the emulsion liquid membrane and the factors affecting the enrichment efficiency of thorium such as temperature,thorium concentration,pH value of outer phase and Rew,Roi etc,have been studied.

研究了乳状液膜的稳定性、温度、钍的浓度、外相pH值、乳水比、油内比等因素对富集钍的影响。

Networking requires a rich investment of time, money, and effort – the return on this investment, or ROI, is brought about by making the right connections in the right places, and is rooted in following well-outlined goals.

网络需要浓厚的投资时间，金钱和精力的投资回报，或者感兴趣，带来的是正确的联系作出了正确的地方，并扎根于下列小康目标的概述。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。