primary screen

Conclusion: 1. To screen primary aldosteronism from the hypertensive patients without medicine washout period, as the ARR is between30and60ng · dL-1/ ng · mL-1 · h-1, the sensitivity, specificity and Youden index of diagnosis of primary aldosteronism is pretty high.

结论1、对未经药物洗脱期的高血压患者进行原醛筛查，ARR在30-60ng.dL-1/ng.mL-1·h-1之间时诊断原发性醛固酮增多症的敏感度、特异度及Youden指数较高。

Since the spectrum property of the three primary colors used in the color LED display screen has a great difference from that of the color television system, the same color has different tristimulus values in the two different three primary colors chrominance systems.

由于彩色LED显示屏所选用的三基色与电视系统三基色在光谱特性上有着较大差别，同一颜色在2个不同的色度系统中，其三刺激值必然不同。

Improvement is made for crushing process by feeding materials form primary crushing directly into a fan-shaped bar screen under which an adjustable plate distributes the fines evenly on the belt conveyor followed by cover of coarse particles.

根据现场生产实际改用粉碎后的矿粒直接给入扇形孔条筛，筛下可调刮板使细粒均匀分布在皮带下面，粗粒复盖其上。

Based on the theory of primary color transformation, truecolor display technique for LED display screen with RGB three primary colors is put forward in this paper.

该文研究了在全彩色LED显示系统中应用基色转换技术实现图像的真彩色显示。

The primary challenge will be how to screen people.

主要的挑战是如何选人.

Primary application of nucleic acid detection in the screen of hepatitis virus in the donors' blood. Nursing of newborn infants in ICU during hearing screen

核酸检测方法在献血员肝炎筛查中的初步应用重症监护室高危新生儿听力筛查的护理