nrf

Design of the Intelligent Cable Identify System Based on nRF

基于nRF系列无线收发芯片的线路智能识别系统设计

Three-lead ECG digital wireless telemetry system based on nRF radiofrequency chips

基于nRF系列射频芯片的三导联心电遥测系统

The National Retail Federation ( NRF ) puts the figure even higher at $ 66.54 .

据全美零售业协会（NRF）估算，今年万圣节的人均消费甚至会更高，预计将达66.54美元。

This study aimed to introduce and evaluate a new reduction-fixation device ( NRF ) .

本研究旨在介绍和评价一种治疗腰椎滑脱的新型内固定器（NRF器械），共分为两个部分。

Results NRF can promote the neurite growth of DRGs in vitro .

结果免疫荧光细胞化学结果提示，NRF能促进背根神经节神经突起的生长，浓度为2.0mg/L时生长状况最佳；

Conclusion : NRF can promote the regeneration of peripheral nerves and improve the recovery of their function .

结论：NRF能促进坐骨神经再生及其功能恢复。

Microscopic image analysis of NRF on the neurite growth of rat DRGs based on fractal dimension

基于分维数的NRF促大鼠DRGs神经突起生长显微图像分析

Even as NATO builds up the NRF , the EU is also building its own rapid response forces .

就在北约组建NRF时，欧盟也在着手创建其快速反应部队。

Electrophysiological determination of regeneration of nervous gap by NGD and NRF in rats

NGD及NRF对大鼠坐骨神经缺损修复的电生理学检测

Objective : To study the protective effects of NRF on hypoxia / reoxygenation injury in cultured neonatal rat myocardial cells .

目的：研究神经再生素（NRF）对纯化培养心肌细胞缺氧/复氧损伤的保护作用及机制。

This year the average man will spend $ 120 and the average woman $ 85 , according to the National Retail Federation ( NRF ) .

根据全国零售协会调查，今年情人节平均每个男性都要花上120美元，女性平均85美元。

According to the previous reports , GSK-3 β was a negative regulatory factor ( NRF ) for endogenous cardiomyocyte hypertrophy .

以往研究证实，GSK-3β是一种内源性心肌肥大负调控因子。

Results The averaged neurite length of the neurons in the rats treated with NRF was significantly longer than that in the control ( P < 0.01 ) .

结果用药组的神经元突起生长较长，GPCR的基因表达量显著高于对照组（P<0·01）。

By introducing the principle and interface design of the nRF , my paper expounds the function and work principle of able intelligent identifying system , and the design of hardware and software is given .

介绍了nRF系列无线收发芯片的原理及接口设计方法，阐述一种智能型线路识别系统的功能及工作原理，给出了硬件电路的设计及软件流程。

Beetle capture per 100 traps per day was gradually increased from USF , MSF , NAF to NRF , but evenness was opposite .

地表甲虫的个体数量从USF、MSF、NAF到NRF逐渐增多，而均匀度指数则逐渐降低；

According to studies cited by the NRF , Chinese visitors spent $ 5bn on US goods and services in 2010 , with the average Chinese tourist spending $ 6,243 in the US .

根据美国零售联合会引用的研究报告，2010年，中国游客共购买了50亿美元的美国产品和服务，平均每位游客在美国消费6243美元。

ObjectiveThis study was to evaluate the artificial tissue nerve graft adding nerve regeneration factor ( NRF ) repaired sciatic nerve gap in rat with a HRP retrograde tracing .

目的：用HRP逆行示踪法评价人工组织神经移植物辅加神经再生素修复大鼠周围神经缺损的效果。

Objective : To investigate the activity of succinic dehydrogenase ( SDH ) and the morphology of muscle gastrocnemius after artificial nerve tissue grafting adding nerve regeneration factor ( NRF ) .

目的：了解人工组织神经移植物辅加神经再生素桥接狗坐骨神经缺损后相应腓肠肌形态与酶的变化。

We are , of course , talking about Halloween , a holiday that will be celebrated by more than 160 million Americans , according to the US National Retail Federation ( NRF ) .

我们这里理所当然谈论的是万圣节。据美国零售联合会统计，有超过1.6亿的美国人共同庆祝这一节日。

This week , Mr French and Matthew Shay , president of the NRF , are expected to raise the issue of visa access in talks with officials at the US embassy in Beijing .

本周，弗伦奇与零售联合会会长马修肖（MatthewShay）在北京与美国驻华大使馆官员会谈时预计会提出签证问题。

Methods : Box-counting dimension ( BCD ) was used to calculate the fractal dimension of rat DRGs fluorescent microscopic images , which were obtained after DRGs were treated with different concentrations of NRF .

方法：采用计盒维数方法，计算在不同浓度NRF条件下大鼠DRGs荧光显微图像的分维数。

Conclusion These results indicated that there was good biocompatibility between the artificial nerve tissue graft adding NRF and the host rat in vivo , and they had the functions bridging and promoting regeneration of injured peripheral nerve .

结论人工组织神经移植物辅加NRF与周围神经组织具有良好的生物相容性；

It also demonstrated that both non-respiration related neuron ( LVPO ) and respiration related neuron ( nucleus retrofacialis , NRF ) might play roles in central chemoreception in respiratory regulation .

非呼吸相关神经元（LVPO）与呼吸相关神经元（面神经后核，NRF）同样可能参与中枢化学感受而调节呼吸活动。

Spouses , partners and sweethearts will not be the only ones receiving presents . Pet owners will dispense about $ 4.52 for their furry friends for Valentine 's Day , according to the NRF ( National Retail Federation ) .

据美国零售联合会称，不仅仅配偶、伴侣和爱人将收到情人节礼物，宠物主人也会在情人节为他们毛茸茸的朋友花费4.52美元。