In order to evaluate two different schemes' structural dynamic characters, dynamic response analysis of a commercial truck's main chassis frames is carr
A new method is presented to improve guidance precision. This method is based on bistatic synthetic aperture radar. The illuminator works in side looking mode,
Two kinds of commercial ammonium polyphosphate(APP)and three kinds of APP which were prepared in the laboratory were studied by X-ray diffraction(XRD),Fourier t