microscopic造句271. Methods : Macroscopical identification ; microscopic character and TLC method were carried out.
272. Some Australopithecus molars show no trace of microscopic cracks that hard foods should create.
273. The surface roughness is an important target of reflecting the microscopic shape of components surface, it has great influence on the surface quantity of work piece.
274. Results: Rheum Palmatum of different regions in and microscopic aspects have andanthraquinone contents are not uniform.
275. Macroscopic qualitative study and microscopic test technique were combined to examine the effect of the fly ash activator on the early hydrating of cement paste with high volumes of fly ash.
276. On microscopic and microstructural level , the relations between high Tc superconduct - tivity and percolation have been discussed.
277. The early malfunction of abnormal wear can be predicted, diagnosed and handled in time by using ferrography to monitor the running procedure from the microscopic view.
278. Through microscopic analysis of XRD and infrared spectra, when calcium ion is replaced by lithium ion, the lattice spacing of bentonite and the water molecule number in the structure decrease.
279. A 2006 study, published in a leading cancer journal, suggested dogs could be trained to identify microscopic quantities of certain biochemicals excreted by cancer cells.