A new presulfidation process of hydrotreating catalyst in the hydrogenation is introduced.介绍了一种加氢催化剂器内预硫化新工艺.Determination method of Pd content in hydrotreating catalyst by ICP - AES was established.建立了采用电感耦合等离子体发射光谱(ICP...
Dressed in nothing but her girdle she bears carnage in her soul.浑身赤裸仅着腰带灵魂备受屠戮.The ancient Rome battlefield was a scene of great carnage.古罗马战场曾尸横遍地.The battlefield was a scene of utter carnage.战场完全是一片大屠杀的惨象。Refugees cros...
Morphometric analysis thearea of AS lesions , residual luminal area, average and maximal neointima thickness.并用图像分析仪定量测量斑块表面积、动脉残余管腔面积 、 斑块平均厚度及最大厚度.Method: 4 cases with defect of alae the residual and flaps of nasolabia...
She had that inbred politeness, it was a part of her.她拥有那种天生的优雅，举手投足都彬彬有礼。She listened to him, but only out of politeness.她只是出于礼貌听他讲话。I was slightly afraid of their chilly distant politeness.他们那种冷冰冰的、敬而远之的客套让我有点憷头。...
Obviously these meridional planes need not be horizontal and vertical.显然,这些子午面不一定是水平的和垂直的.Meridional heat transfer by large - scale eddies is most significant in the upper troposphere of middle latitude.大尺度湍涡的子午线热输送在纬度对流...