The frequency spectrum of continuous wave Doppler composed of two merged regurgitant jets.
二尖瓣返流连续多普勒频谱为2束返流共同形成的叠加频谱；
Mitral insufficient grades were determined by the effective regurgitant orifice area measured with spectral Doppler.
二尖瓣关闭不全程度用频谱多普勒测定的有效返流口面积确定。
Regurgitant murmurs are generally early diastolic whereas ventricular filling murmurs occur in mid and late diastole .
回流性杂音一般出现于舒张早期，而心室充盈性杂音一般出现于舒张中晚期。
Conclusions Combination of Zhuyu powders and Tiaozhong decoction is more effective for chronic bile regurgitant gastritis.
结论逐瘀散联合调中汤治疗慢性胆汁反流性胃炎可取得满意疗效。
The shape of regurgitant jets in 30 patients with eccentric mitral regurgitation showing now convergence region (FCR) was observed.
观察30例显示血流会聚区（FCR）的偏心性二尖瓣返流患者的返流束形态，发现均为附壁细长束。
Objective To observe the therapeutic effect of combination of Zhuyu powders and Tiaozhong decoction on chronic bile regurgitant gastritis.
目的观察逐瘀散联合调中汤治疗慢性胆汁反流性胃炎的疗效。
The regurgitant volume (RV) and regurgitant fraction (RF) calculated by two dimensional pulsed Doppler (2D-PD) method were served as reference values.
在二维超声心动图上用脉冲多普勒（PD-2D）测量计算反流容积（RV）和反流分数（RF% ）。
Its stereoscopic shape was observed in long views, the apical and parasternal four chamber views of left ventriculum and its regurgitant extent were estimated.
于左心长轴观、心尖或胸骨旁四腔观以及反流束横断面方位显示偏心性反流束的整体形态，评价二尖瓣的反流程度。
This paper discusses two of these variables, residual sludge wastage, regurgitant sludge wastage, and figures out their different effect in the control process.
重点研究了污泥总量控制，分别讨论了剩余污泥排放量、回流污泥排放量这两个操作变量在调控污水处理过程中的表现。
The supply artery and it's branches enlargement, blood pool and regurgitant vein enlargement were showed in 8 cases with hemangioma of small intestine by superior mesenteric arteriogram.
表现为小肠管腔狭窄或不规则狭窄，充盈缺损。8例血管瘤小肠血管瘤显示供血动脉及分支增粗，血池，回流静脉增粗。
The supply artery and it's branches enlargement, blood pool and regurgitant vein enlargement were showed in 8 cases with hemangioma of small intestine by superior mesenteric arteriogram.
表现为小肠管腔狭窄或不规则狭窄，充盈缺损。8例血管瘤小肠血管瘤显示供血动脉及分支增粗，血池，回流静脉增粗。
应用推荐