Ultras相关论文
目的探讨大隐静脉曲张腔内微波消融术时，大隐静脉主干高位结扎和不结扎对疗效的影响。方法采用前瞻性随机对照研究，2018年3月至2019......
Microinjection of a growth factor cocktail affects activated microglia in the neocortex of adult rat
Microglia, as the resident immune cells in the central nervous system, play important roles in regulating neuronal proce......
Influence of clay concentration on the morphology and properties of clay-epoxy nanocomposites prepar
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的探讨125I粒子植入联合高强度聚焦超声(HIFU)治疗肝癌门静脉癌栓(PVTT)的临床应用价值。方法回顾性分析2011年3月至2013年10月1......
Thiamine hydrochloride (VB1): An efficient catalyst for one-pot synthesis of α-aminophosphonates und
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A METHOD OF PREPARING SPHERICAL NANO-CRYSTAL CELLULOSE WITH MIXED CRYSTALLINE FORMS OF CELLULOSE Ⅰ A
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的 探讨甲状腺结节钙化对诊断甲状腺癌的意义.方法 对比107例甲状腺手术患者的术前超声、术中所见,结合病理结果进行分析.结果 ......
活跃的脱颗粒状态,而电镜下可见患者结肠黏膜上皮细胞膜完整,膜与膜之间桥粒样结构连接,细胞间隙增宽(1例于增宽处见肠道细菌).肠......
目的 研究牵张成骨术整复腭裂缺损在不同时间段新骨的超微结构及其Ca、P元素能谱特征,探讨其原位骨生成与改建规律.方法 猕猴共25......
目的 使用虚拟组织学血管内超声(virtual histology intravascular ultrasound,VH-IVUS)评价2型糖尿病患者冠状动脉粥样硬化斑块的......
Occurrence, Development and Histochemical Characteristics of Lymphocystis in Cultured Japanese Floun
Occurrence and development of lymphocystis cells in flounder Paralichthys olivaceus, and some histochemical features are......
目的 探讨经阴道或直肠三维超声自动体积测量(SonoAVC)技术在多囊卵巢综合征(PCOS)诊断中的价值.方法 使用SonoAVC技术分级计数80......
AIM: To investigate the effect of chronic inflammatory bowel disease (CIBD) specific risk factors for cholecystolithiasi......
Coincidence of hepatocelluar carcinoma and hepatic angiomyolipomas in tuberous sclerosis complex:A c
Tuberous sclerosis complex (TSC) is a dominantly inherited disorder which characterized by the growth of harmatomatous i......
目的对比分析甲状腺微小癌和甲状腺微小良性结节性病变的常规高频超声及超声弹性成像的声像图特征。探讨超声弹性成像对甲状腺微小......
对鸭脚树星室木虱的卵和各龄期若虫的形态特征进行了扫描电镜观察和描述,测量了各龄期虫体的体长和体宽.1龄若虫体长为0.22-0.35 m......
A METHOD OF PREPARING SPHERICAL NANO-CRYSTAL CELLULOSE WITH MIXED CRYSTALLINE FORMS OF CELLULOSE Ⅰ A
A new kind of nano-crystal cellulose (NCC) prepared from natural cotton fiber has been obtained by the method of acid hy......
14-Aryl or alkyl-14H-dibenzo[a,j]xanthenes were prepared by condensation of 2-naphthol and aldehydes in the presence of ......
