1、short spread of detectors

2、Passive infrared intrusion detectors

3、Infrared detectors have many uses.

4、Metal detectors are a big worry.

5、Some schools have installed metal detectors.

6、Test procedures for germanium gamma-ray detectors

7、Environmental testing methods for infrared detectors

8、Outline dimension series of infrared detectors

9、Resonant mass detectors are less expensive to build than laser interferometer detectors.

10、And the content of capillary ion chromatography instrument includes micro-flow pump, injector, suppressors, conductometric detectors, UV-Vis detectors and fluorescence detectors with small volumes.

11、Requires separate propeller (or cups) and wind vane detectors.

12、The Zeplin detectors are filled with liquid xenon.

13、Ironically, people who are trusting are better lie detectors.

14、Two rf power detectors augment radiated power performance during transmission.

15、Intrusion detection - Very-high frequency motion detectors - Specific standard.

16、Our objective in such an areal arrangment of detectors is to ensure that the reflection signal is substantially in phase at all detectors.

17、These types of detectors are often called three-dimensional (3-d) detectors. A widely spaced hole-array is desirable in that it allows lateral depletion and charge collection.

18、Our simulation experiments show that the bit-error-ratio (BER) of these new detectors is much lower than that of decorrelation, minimum mean-squared error and multistage detectors.

19、It consists of a grating-prism monochromator, detectors, readout electronics, standard lamps and a microcomputer.

20、Earlier eyeball camera designs are incompatible with variable zoom because these cameras have rigid detectors.

21、The question if nondestructive flaw detectors are metrological instrument is discussed.

22、At present, most of the flammable gas detectors are based on the catalytic combustion principle.

23、Other detectors can be used when analyzing other impurities such as halocarbons in other gases.

24、The trigger electronic module consists of3 discriminators and a coincidence unit which performs a2- out-of-3 logic gate. Hence either2 detectors or3 detectors receiving cosmic ray signal will trigger DAQ.

25、Water-flow velocity of continuous measurement was determined by the ratio of count rate value of different source spacing detectors.

26、Available sensors include a vision sensor (color monoscopic camera), range sensors (sonars and IR detectors), and bumpers for collision detection.

27、Radiation detectors come as hand-held devices, wrist watches and pager-size gadgets that hang from the belt.

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

29、Thermal imaging systems based on uncooled focal plane array detectors require their optical lens with a large relative aperture.

30、Based on exhaustive algorithm, a new algorithm is presented as detectors generating method in the negative selection model, including its design, performance analysis and experiment.