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1)  mean diastolic pressure gradient
平均舒张压梯度
2)  left ventricular diastolic pressure
左室平均舒张压
1.
AIM To evaluate the value of Doppler echocardiography and tissue Doppler imaging(DTI)in assessing left ventricular diastolic pressure.
目的探讨二尖瓣口血流频谱和瓣环的组织多普勒频谱与左室平均舒张压的关系。
3)  Mean sitting diastolic blood pressure
平均坐位舒张压
4)  average gradient
平均梯度
1.
Research of Image Fusion Based on Average Gradient and Wavelet Multi-Resolution Analysis;
基于平均梯度和小波多分辨率分析的图像融合算法研究
2.
An image fusion algorithm based on wavelet transform is introduced,it chooses the high-frequency coefficient after wavelet transform according to average gradient of local area of res-olution,and then complete the image fusion by reverse transform.
介绍了一种基于小波变换的图像融合算法,它利用像素邻域平均梯度作为选择依据,对小波变换后的高频系数进行选择,再逆变换完成图像融合。
5)  average opening
平均张开度
1.
This paper,based on the random fractal model,estabilished the relation between the average opening and the self affine fractal dimension.
研究表明,分形维数可用于定量刻划断裂面的平均张开度。
6)  Diastolic blood pressure
舒张压
1.
METHODS: 696 cases of untreated primary hypertensive patients (387 male and 309 female) were divided into different groups according to the level of systolic blood pressure (SBP), diastolic blood pressure (DBP) and pulse pressure (PP).
方法:回顾性调查近5年住我院未治疗高血压病患者696例(男387例,女309例),按不同收缩压、舒张压和脉压水平进行分组,分析不同收缩压、舒张压及脉压水平与脑血管并发症发生率的关系。
2.
Methods High and low systolic blood pressure (SBP), diastolic blood pressure (DBP) and pulse pressure (PP) were measured in 221 cases with coronary heart disease diagnosed by coronary artery radiography, and the differences of coronary artery count, score, and clinic features were analyzed.
目的探讨脉压[PP=收缩压(SBP)-舒张压(DBP)]对冠状动脉病变的影响。
3.
Birth weight more than 3700g is positively related to both systolic blood pressure and diastolic blood pressure ( r=0.
0 0 0 1) ,出生体重在 3 0 0 0 g~ 3 70 0 g时与收缩压和舒张压均有相关关系 (r值分别为 0 。
补充资料:平均梯度
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性质:感光材料特性曲线上任意两点连成直线的斜率。它与反差指数相似,以表示。通常求取平均梯度时一点位于直线部,另一点位于趾部(如灰雾密度加0.1)或肩部,或者两点都在不在直线部,因此平均梯度反映的胶片反差总是小于伽玛(r),但更接近实用效果。规定平均梯度指标时必需说明两个计算点的具体部位。

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