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- The CFV flow spectrum of mild TR group was similar to that of control group and was modulated by respiratory movement. 轻度TR组血流频谱参数与正常组比较无显著意义。
- PVF spectrum and mitral valve flow spectrum can be used to evaluate left ventricular diastolic function of RH children. PVF频谱与二尖瓣血流频谱对评价RH左室舒张功能有参照意义。
- Objective To evaluate the diagnostic value of ECG P wave/P-R segment ratio and E/A ratio of mitral flow spectrum for abnormal left ventricle diastolic function (LVDF). 目的评价心电图P波/P-R段比值和二尖瓣血流频谱E/A比值诊断左室舒张功能(LVDF)异常的价值。
- The Doppler flow spectrum showed that the increase in the frequence and amplitude of positive flow spectrum could be important to the diagnosis of the congenital heart disease. 结论多普勒超声探测胎儿肝静脉血流频谱是完全可行的，其正向血流增高增多可为临床诊断胎儿某些先心病提供重要依据。
- It should be highly suspected in the adrenal region where an uneven border mass presented with inhomogenous e choes, irregular calcified foci, abnormal arterial flow spectrum within and around, the diagnosis most likely being adrenal neuroblastoma. 另外，凡在肾上腺区发现边界不规整，内部回声不均匀，内有不规则的钙化灶，后方伴声影的实质性肿块，且肿块周边及内部有异常彩色血流信号，呈动脉频谱者应高度疑及本病。
- Objective:To detect the characteristics of Doppler flow spectrum of common femoral veins(CFV) in patients with tricuspid regurgitation(TR) and to determine the relation between Doppler spectrum and the degree of TR. 目的 应用多普勒超声技术检测三尖瓣返流 (TR)患者的股总静脉 (CFV)血流频谱 ,探讨频谱形态与 TR程度的关系。 方法 TR患者 6 5例 ,轻度 2 8例 ,中度 2 0例 ,重度 17例。
- Research on Doppler Blood Flow Spectra Analysis Based on the STFT and the WT 基于小波变换与基于短时傅立叶变换的超声多普勒血流信号时频分布比较研究
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- Anaiysis in Flow Spectrum Features of Small Mammary Tumor by Color Doppler 彩色多普勒对乳腺良恶性小肿块血流频谱形态的分析
- Further Investigation on Blood Flow Spectrum of Normal Interrenal Artery 正常肾内动脉血流频谱的进一步探讨
- A flow of word is no proof of wisdom. 口若悬河，未必明智。
- Several conclusions flow from this hypothesis. 从这项假设中可以得出几个结论。
- Many benefits will flow from this discovery. 这项发现将带来许多好处。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- Office politics just seem to flow over him. 同事之间互相倾轧、 勾心斗角的事似乎并未波及到他。
- The business has a cash flow of￡50000 a month. 这家商行的现金流转为每月五万英镑。
- The company has cash flow problems recently. 公司最近缺少资金。
- The ebb and flow of politics in Washington goes on as usual. 华盛顿的政治风云，一如既往，仍然变幻莫测。
