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- Objective:To assess the limitation of D oppler spectra in evaluating early arteriosclerosis by observing aortic flow spe ctra in rabbit models. 目的 :观察动脉硬化模型兔腹主动脉血流频谱 ,探讨超声多普勒检查诊断早期动脉硬化的局限性。
- Methods Left ventricular stroke volume (LVSV) in 36 healthy volunteers were measured by RT-3PE, M-mode Teichholz, two-dimensional echocardiography (2DE) simpson method and the product of aortic flow Doppler spectrum integral and aortic valvular area. 方法应用RT-3PE测量36例正常人的左室每搏量(LVSV),并分别与M型Teichholz法、二维超声心动图Simpson法、多普勒主动脉瓣环血流量法所测的LVSV进行比较。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- 7.Objective:To assess the limitation of D oppler spectra in evaluating early arteriosclerosis by observing aortic flow spe ctra in rabbit models. 目的:观察动脉硬化模型兔腹主动脉血流频谱,探讨超声多普勒检查诊断早期动脉硬化的局限性。
- 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。
- 9.Objective:To assess the limitation of D oppler spectra in evaluating early arteriosclerosis by observing aortic flow spe ctra in rabbit models. 目的 :观察动脉硬化模型兔腹主动脉血流频谱 ,探讨超声多普勒检查诊断早期动脉硬化的局限性。
- 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。
- Here is a congenital bicuspid aortic valve. 这是一个先天性的两瓣叶主动脉瓣。
- The company has cash flow problems recently. 公司最近缺少资金。
- An aortic valve need not be bicuspid to calcify. 主动脉瓣并非是两个瓣叶的才钙化。
- 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。
- Carotid body and aortic body chemoreceptor reflex. 颈动脉体和主动脉体化学感受性反射。
- She was suffering a mysterious ebb and flow of mood. 她情绪一时高涨一时低落，令人捉摸不透。
- Carotid sinus and aortic arch baroreceptor reflex. 颈动脉窦和主动脉弓压力感受性反射。
