Listing 2 provides an example program written in PIR and executed by the Parrot VM.
清单2提供用PIR编写、由ParrotVM执行的示例程序。
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。
RESULTS: The total effective rates were 90% for Pir and 77% for Ind (P<0.05).
结果：总有效率吡罗昔康组为90％，吲哚美辛组为77％（P＜0．05）。
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。
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。
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。
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。
This paper presents a new method that PIR-P dual loop control based on rotating coordinates to improve the output voltage symmetry of inverter under the serious unbalanced load condition.
为改善逆变器系统在严重不平衡负载情况下输出电压的对称性，文中提出一种新颖的控制策略——旋转坐标系下的PIR - P双环控制。
This paper presents a new method that PIR-P dual loop control based on rotating coordinates to improve the output voltage symmetry of inverter under the serious unbalanced load condition.
为改善逆变器系统在严重不平衡负载情况下输出电压的对称性，文中提出一种新颖的控制策略——旋转坐标系下的PIR - P双环控制。
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