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211. Optical metallographic microscope, micro-hardness tester, electron microprobe and X-ray diffraction analysis were applied to explore the process of intermediate temperature tempering transformation.

212. In Fraunhofer diffraction area, the spot center is light spot, around encircle light and dark ring.

213. TiC powders were characterized using X - ray diffraction ( XRD ) and transmission electron microscopy ( TEM ) .

214. The X ray diffraction (XRD) results showed that the rhombohedral phase fraction of natural graphite increased after being coated.

215. Based on the Fraunhofer diffraction theory and a microlens, a high-performance complex optical system for a digital sun sensor is designed.

216. On the sub-bottom profiling, the pipeline's reflection has strong diffraction which shows "Crescent-shaped".

217. The diffraction method is appreciably lower than that of the spectroscopic method.

218. The photoelastic coefficients and figures of merit have been determined using the ultrasonic light diffraction technique for a few kinds of glasses.

219. The dynamic changes of cell wall ultrastructures of cotton fiber (Gossypium hirsutum L. Daizi-15) during development were studied by X-ray diffraction technique.

220. According to the refractive index ellipsoid of uniaxial crystal, the relationship between diffraction efficiency of volume grating and polarization state of readout beam is theoretically analyzed.

221. Selected - area electron diffraction ( SAED ) confirmed that SnO 2 nanorods are polycrystalline.

222. A serials of complexes of chrysin and its sulfonate derivates were synthesized. And the structures were characterized by spectra and X-ray single-crystal diffraction analysis.

223. The corrosion product was exa - mined by means of SEM, EMP and X - ray diffraction.

224. A fundamental limit is imposed by the size of the diffraction disk of the telescope.

225. The curve of current changing with the magnetic field has strong analogy to the graph of Fraunhofer single-slit diffraction.

226. The interaction between copolymer ( acrylic acid - butenoic aldehyde ) and pickling pig skin was studied thermalX - ray diffraction patterns.

227. As one of the important technical specifications of diffraction grating, diffraction wave front aberration directly affects the grating resolution.

228. The changes of preferred orientation of PAN-based carbon fibers during continuous high temperature graphitization and hot stretching graphitization were investigated by X-ray diffraction(XRD).

229. The stability of up - quenched Cu - 25 . 0 Zn - 4.20 Al ( wt . % ) alloy has been studied by positron annihilation and X - ray diffraction.

229. Sentencedict.com try its best to collect and create good sentences.

230. Through analysis of the field scale samples in Wuqi oilfield by X-ray diffraction method, scaling causes and scale control measures are studied in downhole and gathering system.

231. The physical properties of WO3 thin films were tested by scanning electron microscope X-ray diffraction and electron prober microanalysis measurements respectively.

232. Advanced a real time measurement device on tool damage based on laser diffraction.

233. We have measured the diameters of four different filaments and verified the results obtained from Fraunhofer diffraction method by two other methods.

234. Optical observation for thin sections, X ray diffraction analyses and chemical analyses are applied to study the formation of a dacite weathering profile in Pingxiang, Guangxi.

235. The effects of rare earth element La during hydrogenolysis were studied by using SEM, X-ray diffraction and chemical and physical analysis.

236. The uncertainty principle can be obtained from the commutator of operators or from the diffraction of electron.

237. The diffraction formula and statistical law of optical fields are used to get the cross-correlation function of intensities of laser speckles of the moved diffuse object.

238. From the Fresnel diffraction equation, we calculated the intensity distribution of the FHB in free space, and found that there is an interested propagation property of the FHB before the focal plane.

239. The structures of the three compounds were characterized with X-ray diffraction, UV-vis spectroscopy, element analysis, and electron paramagnetic resonance spectroscopy.

240. Electron microscopy opened up the study of subcellular structures, and X-ray diffraction gave rise to the new subspecialty of molecular anatomy.