aThis is supported by the IR spectrum, in which bands corresponding to alkyl C–H stretching at ~ 3000 cm and Si–OR stretching at~ 1080 cmcan be observed 红外光谱支持这,对应于烷基C-H的带舒展在~ 3000 cm和Si或舒展at~ 1080 cmcan被观察 [translate] ...
The radar furthermore has with the transmitter which is connected to the antenna in order to generate the plural spectra which form each pulse of the pulse shape and the receiver which is connected to the antenna in order to receive the signal at frequency of the plural spectrum components. ...
Visible and closely the method online monitoring of the lube which uses the light of the IR spectrum limits being improvedIn the lube other than the lube which is exposed to the combustion product, aged deterioration and particulate accumulation of the oil, transmitted the lube over the optical ...
The code reading is achieved by transmission and reception of an infra red beam whose space spectrum is corrected by a piece of plastics (5). The plastics piece permits reading of the code at a distance and various incident axes. The plastics piece is 50mm long and has a 4.7mm dia. ...