Objective To study the relation between ECG character and treatment of ventricular extrasystole.目的研究室早的心电图表现与治疗的关系.Changes and Clinical Significance of ECG of Ventricular Extrasystole ( Analysis of 70 Cases )室性早搏的心电图变化及临...
黄油、人造黄油和多脂鱼都含有丰富的维生素D。Butter, margarine, and oily fish are all good sources of vitamin D.把糖掺入黄油然后搅拌至滑软细腻。Blend the butter with the sugar and beat until light and creamy.作为食品配给制的一种遗留影响，他们总把黄油和人造黄油混在一起吃。As a hangover from ...
某种有机的润湿剂或消泡剂十分有助于形成可过滤的半水物.An organic wetting agent or foam suppressant is quite helpful in the formation of filterable hemihydrate.有机化合物的含量高常常促使生成泡沫, 导致消泡剂的耗量增多.High levels of organic compounds will frequently promote f...