RAA

We also employed a simple and efficient RAA method for DNA amplification .

我们还应用了一种简单有效的核酸扩增方法RAA来进行DNA的扩增。

A comparative study of the RAA system in the rat acute exposed to various altitude

急进高海拔大鼠肾素-血管紧张素-醛固酮系统的对比性研究

RaA radon survey technique and its application

RaA测氡技术及应用

Reading method in RAA measurement

RaA测量中的读数方法

Objective : To investigate the blood pressure in patients with age and renin - angiotensin - aldosterone ( RAA ) system .

目的：探讨高血压患者年龄与肾素-血管紧张素-醛固酮（RAA）系统的关系。

Stent-grafts were deployed in proper position of RAA under X-ray fluoroscopic .

支架型人工血管在X线透视下经股动脉被释放在RAA的预定位置。

Application of Boundary Checking with RaA Radon , VLF Survey in Deformation and Fracture Mass of Reservoir Right Shore to an Electricity Station Dam

RaA氡气、甚低频测试在复核某电站库首变形体边界中的应用

Methods RAA and AS pacing were performed in patients ( 42 cases and 27 cases ) who were received DDD artificial pacemaker implant .

方法双腔永久起搏器（DDD）安置术中，心房电极安置于右心耳42例，房间隔电极27例。

Objective To observe effects of right atrial appendage ( RAA ) pacing and atrial septal ( AS ) pacing on atrial activation .

目的观察右心耳及房间隔起搏对心房电活动的影响。

Objective To discuss the safety , feasibility , efficacy and problem of endovascular repair ( EVR ) for ruptured aortic aneurysm ( RAA ) .

目的探讨腔内修复术（EVR）治疗破裂性主动脉瘤（RAA）的安全性、可行性、有效性和存在的问题。

Results Two kinds of cancer cell lines had higher sensitivity to Cucurbitacin BE , Relative anti tumor activitics ( RAA ) were 345 and 148 , respectively .

结果葫芦素BE对两种癌细胞系均有较高的相对抗肿瘤活性（RAA值分别为345、148）。

CONCLUSION RAA has principal place in the improvement on renal fuction of ACEI , but KK or PGs do not play an important role in it .

结论RAA在ACEI改善肾脏功能作用中起主要作用，而K-K及PGs不起重要作用。

In our study , we used a novel approach , recombinase-aid amplification ( RAA ) technology for target DNA amplification . It is a new developed method for the rapid amplification of DNA .

我们的研究中，利用了一种新的核酸扩增方法：重组酶辅助扩增（RAA），该方法能够快速有效地进行DNA的扩增。

To test the stability of observation method of soil radon , three synthetic observation holes were set up in the garden of Beichuan Government . Three methods are RaA , alpha particle track measurement and radon pipe measurement .

为了对比有关土氡观测的稳定性及观测结果的映震能力，在原北川县政府断层气观测场地内建立了三组综合观测孔，进行RaA法，氡管仪法和α径迹蚀刻法测试实验。

The working principle of the instrument is based on the measurement of Q-ray intensity generated by 218Po ( RaA ) - the radon daughter collected on polyester film processed by pressurized polarization .

它是一种借助于经过加压极化处理过的聚酯薄膜片收集氡衰变产生的子体218Po（RaA），并测量其放出的α射线强度的微机测氡仪。