英语语法分析

Rich blood flow and arterio veinous shunt was seen in corpus luteum period.

黄体期血流丰富且出现动静脉分流；

Objective To study the effect of treatment intractable ascites by ascites direct veinous reinfusion closed continuously.

目的探讨连续密闭式腹水直接静脉回输治疗顽固性腹水的疗效。

Objective to investigate the clinical efficacy of thrombolysis combined with low dose of anticoagulant to treat the malignant veinous embolus.

目的：观察溶栓疗法合用小剂量抗凝剂治疗恶性肿瘤患者静脉血栓形成的临床疗效。