It might be relative to the abnormal growth of crystal.這可能與BN晶粒 異常長(zhǎng)大有關(guān).Then, the features of the general discriminant must be relative to the law of structure change.于是, 得到晉遍判別法的應(yīng)有特征,其判別式也應(yīng)有規(guī)律,且須與完備風(fēng)網(wǎng)系列間的結(jié)構(gòu)變化規(guī)律相對(duì)應(yīng).May be...