Clinical Application of Double-helical CT Angiography with Muti-model 3D Reconstruction in Diagnosis of Arteriovenous Malformation of Brain 双层螺旋CT血管造影三维重建诊断脑动静脉畸形的临床应用
Intracranial aneurysm: double-helical CT angiography and MR angiography 双层螺旋CT血管造影与MR血管造影诊断脑动脉瘤
Application of hybrid optimal method in transformer double-helical winding transposition optimal design 一种混合优化方法在变压器双螺旋式线圈换位优化设计中的应用
These results proved that Wanlongmycin not only intercalates among the base pairs of the DNA double-helical structure, but also has nonspecific electrostatic interactions with DNA. 以上结果证实了万隆霉素以双插入模式插入到双链DNA分子的碱基对中,同时还存在一定的非特异性的静电作用。
Surface crack analysis on double-helical gear for crude oil drawing machine 抽油机人字齿轮表面裂纹分析
Synthetic polyamides can bind to specific nucleotide sequences in the minor groove of double-helical DNA with high affinity and specificity and influence gene expression. PIP are chemical compounds that are completely resistant to nucleases and do not require particular delivery systems. 研究表明PIP能在双螺旋DNA小沟处与特异性核酸序列紧密结合,影响基因表达;同时,PIP可抵抗核酸酶的降解,不需要特殊的转运系统。
The double-helical friction stir welding method could be the complementarity of other FSW methods, as a characteristic FSW method. 双螺旋搅拌摩擦焊焊接方法可以与其他的搅拌摩擦焊方法相辅相成,成为有特色的搅拌摩擦焊焊接方法的一种。