PIR

After in-depth structure analysis , a passive infrared sensor ( PIR ) model was presented .

通过对系统的物理结构分析提出了一种被动式红外传感器模型。

Secondly , the method of gait feature extraction of PIR source was also researched .

其次，本文研究了热释电红外源步态特征提取方法。

This method is suitable for human detection systems of intelligent detection and identification based on PIR sensors .

该检测方法适用于基于PIR传感的人体移动的智能检测和识别系统。

The results of experiment show that it is an effective way to detect human movement by PIR detectors .

验证实验结果表明，提出的新检测方法能使设计的PIR探测器有效且可靠地检测和识别人体的移动情况。

The article introduces a conceived scheme of PIR seeker for combined guidance ARM .

文章介绍了一种用于复合制导反辐射导弹的被动红外导引头的方案设想。

Private information retrieval ( PIR ) is a strategy to protect individual privacy on the public network platform .

隐私保护信息检索（Privateinformationretrieval），简称PIR，是为了保障个人隐私在公共网络平台上的私密性而采用的策略。

PIR Sensors are used to detect the presence or occupancy of an object .

被动式红外传感器是用来检测对象的存在或占用。

A study on heat resistant pur - pir foamed plastics

耐热PUR&PIR泡沫塑料的研究

The method is that both PIR detectors are arranged by compound layout and obtains optimal location with GA algorithm .

采用双PIR探测器复合式布局，通过GA算法得到其最优布局。

Passive infrared ( PIR ) intrusion detector is applied in the residence for safety more and more at present .

目前在小区安防中越来越多地使用PIR入侵探测器。

Pyroelectric infrared ( PIR ) sensors can detect human body motion within a fairly reasonable distance by their heat emissions .

热释电红外（PIR）传感器探测人体发出的红外辐射，在有效范围内可实现运动人体的检测。

A Conceived Scheme of PIR Seeker for ARM

一种用于反辐射导弹的被动红外导引头方案设想

The relative difference between values of dry density measured by wave velocity method and pir replacement method is in the range of ± 1 % .

根据相关方程由实测波速推测压实干密度值，相对试坑置换法的实测值，误差在±1%范围内。

This paper ranks the affordability and house prices of households of 34 major cities in China by calculating the PIR and HAI .

论文通过计算2004年我国34个主要城市的房价收入比和住房可支付性指数，对我国城市居民的住房支付能力进行了城市排序。

The development and application of BR , PIR , SBR , IIR modified by bromine and spongy rubber were related briefly .

简要综述了轮胎用丁二烯橡胶、聚异戊二烯橡胶、丁苯橡胶、改性溴化丁基橡胶、多孔橡胶等的技术发展及其应用情况。

This method makes use of digital oscillograph to collect a great deal of output signals from PIR detector circuit . The signals are the basic for data analyzing .

利用数字示波器采集了大量被动式红外探测器电路的输出信号，为后续数据分析工作奠定了基础。

On Local Putonghua 1 is principal , where R is a ? nite Artin local PIR .

1是一个主理想环，这里R是一个有限Artin局部主理想环。

Objective : To probe into the obeying effect of the first injection for the Diabetes Psychology Insulin Resistance ( PIR ) accepted the treating of Insulin .

目的：探讨首针效应对糖尿病心理性胰岛素抵抗患者胰岛素注射依从性的影响。

Alternatively passive motion sensors , also known as PIR ( passive infrared ) Sensors are typically used on security lights which detect the heat of a human body .

被动式运动传感器，也称为PIR（被动式红外线）传感器，通常用于能够检测人体热量的安全灯。

When they were taken in to see the pir , he instructed my father to open his mouth and then spat into it .

当他们被带去见这位圣人时，他请我父亲张开嘴巴，然后朝他的嘴里吐了一口口水。

Passive Infraied ( PIR ) Controller Chip HT7610A / B & HT7611A / B and Their Applications

HT7610A/B与HT7611A/B被动式红外（PIR）控制器及其应用

They even took control of the famous shrine of a Sufi saint , Pir Baba , which was a pilgrimage site .

他们甚至控制了一个苏菲派的圣人的圣殿——皮尔·巴巴，这是一个朝觐的地点。

The holy man was called Lewano Pir , Saint of the Mad , because he was said to be able to calm lunatics .

圣人名叫里瓦诺.皮尔，是个疯圣徒，据说他可以让疯子平静下来。

A senior local official says the landmine was planted on a road in the small town of Pir Koh in southwestern Baluchistan province .

当地一位高级官员说，地雷放置在在俾路支省西南部皮尔果德小镇的路上。

The principle , configuration and specialties of Pyroelectric Infrared Detector ( PIR ) are introduced . PIR is a core part of the passive infrared detector .

介绍了热释电红外传感器的原理、结构和特点，以及以热释电红外传感器作为核心元件的被动式红外探测器防盗报警技术的发展概况。

PIR is tried to modify PUR , which can decrease the brittleness and keep the heat resist-ance of PIR to satisfy industrial applications .

试图用聚氨酯（PUR）来改性聚异氰脲酸酯（PIR），以降低脆性，并保持耐热性，从而达到工业上使用的目的。

After training by three protein superfamilies from PIR protein database , the precision of the classification of the unknown protein sequences can respectively achieve 98.9 % , 98.1 % , 97.8 % .

通过对PIR数据库中三类家族的学习，该网络对未知蛋白质序列分类的准确率分别达到了98.9%，98.1%，97.8%。

The Fire performance of PUR / PIR foams and of the building products derived therefrom are discussed with respect to the compliance with fire regulation and the performance in the end use conditions .

对PUR/PIR泡沫以及由此生产出的建筑材料的燃烧性能，末端客户的使用条件及依据阻燃规定的讨论仍在进行中。

The PIR protocol based on safety coprocessor effectively introduces the concept of safety association processing , and optimizes the execution efficiency of inquiring data online and offline . It has a broad application prospects .

基于安全协处理器的隐私信息检索方案有效的引入了安全预处理的概念，并优化了线上和线下对查询数据处理的效率，具有很广阔的应用前景。

The PIr of osteoblasts was the biggest of all when initial loading stages ( 6h ), and the increasing action of cyclic stretching was stronger than static stretching all the time .

而且周期性机械拉伸的促进作用比静态机械拉伸的作用更强，就相对增殖指数而言，受载的初期（6h），对成骨细胞增殖的影响最明显。