In the study of microwave sintering of BaTiO〓 PTC ceramics, when the applied microwave power are above than a certain value, the abnormal axial shrinkage of the sintered sample will occur, by the analysis of SEM and XRD, it is found the microstructure and phase are different with conventionally sintered sample, the reason for this phenomenon is due to orientational grain growth by the action of electric field in the microwave sintering process.

微波燒結(jié)BaTiO〓電子陶瓷時日本免费一区二区小视频，當(dāng)所加的微波功率超過一定值時91精品色国产综合久久久，首次發(fā)現(xiàn)燒結(jié)樣品出現(xiàn)軸向異常收縮現(xiàn)象，采用SEM欧美一区的网站在线观看、XRD等分析發(fā)現(xiàn)其微觀結(jié)構(gòu)與常規(guī)燒結(jié)有巨大的差異日本KKK色最大网站，這是BaTiO〓材料的晶粒在微波場中受電場力作用而發(fā)生的取向生長造成的。

Furthermore, abnormal morphology, shrinkage and reduced density of dendritic spines and defects in LTP were observed in brains of the patients suffering from mental retardation and neurodegenerative diseases; many mutant genes found from these patients encode component proteins of signal transduction for neuronal plasticity. These studies on synaptic plasticity would certainly promote making the effective prevention and treatment procedures for mental and neurodegenerative diseases.

此外，在精神遲滯性疾病和神經(jīng)退行性疾病患者腦內(nèi)記錄到異常的LTP在线午夜福利网站，并發(fā)現(xiàn)神經(jīng)元的樹突棘數(shù)量減少人人H在线一区二区，形態(tài)上產(chǎn)生畸變或萎縮，同時發(fā)現(xiàn)色在线国产，產(chǎn)生突變的基因大多編碼調(diào)節(jié)突觸可塑性的信號通路蛋白女人特黄大片视频，故突觸可塑性研究也將促進精神和神經(jīng)疾病的預(yù)防和治療。

Abnormal shrinkage：異常盤虧

. Abnormal loss異常損失 | . Abnormal shrinkage 異常盤虧 | . Abnormal spoilage 異常損耗

Abnormal shrinkage：異常收縮

異常光澤 abnormal lustre | 異常收縮 abnormal shrinkage | 阿包庫喬低級呢(法國製) abouchouchous

Abnormal shrinkage：非正常損耗

9abnormal item非常項目 | 10abnormal shrinkage非正常損耗 | 11abnormal spoilage非正常損失

Abnormal shrinkage：非正常短缺

abnormal serum protein 血清蛋白異常 | abnormal shrinkage 非正常短缺 | abnormal soil 異常土,異常土壤,畸形的土