观察治疗前后临床心功能分级、左室收缩功能指标、心电图疗效及副作用。
The changes of the clinical heart function classification, the left ventricular function indexes and the ECG were observed.
目的：初步探讨高血压病患者左室舒张功能改变与临床分级的关系。
Objective: to examine the relationship between left ventricle diastolic function and clinical classification in hypertension.
结果：PCI术后左室的收缩功能，舒张功能及心功能分级均显著改善（P<0。05～<0。01） 。
Results:After PCI, left ventricular systolic and diastolic function improved, the heart function- al classification levels improved also(P<0. 05~0. 01) .
背景左室舒张功能障碍的评价对于患者的心功能分级、诊断与治疗，具有重要的意义。
BACKGROUND: Evaluation of diastolic dysfunction is of great significance in the cardiac functional classification, diagnosis and treatment of the patients.
对磨矿分级脱泥流程的重要性，试验室指标与工业生产指标的差异作了说明。
The importance of grinding classification desliming process, and the differences between lab. index and industrial production index are explained.
确定了实验室放大生产工艺为等量递增分级过筛；
The technique of amplified production was equivalent incremental classification sift.
分析血清C反应蛋白水平与心功能分级、心脏解剖参数和左室射血分数的相关性。
The correlations of serum level of C reactive protein with grade of cardiac function, cardiac anatomic indexes and left ventricular ejection fraction were analyzed.
提出了一种新的液体火箭发动机分级燃烧循环最高室压计算方法。
A new modular method for calculating the maximum combustion chamber pressure with stage combustion cycles is proposed in this paper.
这组患者使用了新一代的左室辅助装置后血液动力学、心功能分级和生活质量都有了明显的改善。
According to Boyce , patients have experienced significant improvements in hemodynamics, functional class activity levels, and quality of life.
大量研究已经证实血浆脑钠肽浓度和左室舒张末压、左室射血分数以及纽约心功分级密切相关。
A lot of researches have showed that tightly relationships were between BNP level and LVEDP, LVEF and NYHA.
在分级燃烧，仍然可再用废气，而不是送入主燃烧室，从而抬高了压力和燃烧第二次从可用储罐容量最大化的冲动。
In staged combustion, that still-usable exhaust is instead fed into the main combustion chamber, driving up pressure and burning a second time to maximize impulse from the available tankage.
聚氨酯无接缝同步带最适用于低负载同步分级传动，比如办公室自动系统及家用器具。
Seamless PU timing belts perform especially well on light synchronised and stepped drives, in office automation and domestic applianceapplications.
为降低贫油熄火油气比，对双头部燃烧室进行了燃油周向分级贫油熄火模拟实验研究。
The experimental investigation was conducted for the fuel circumferential staging combustor with two domes to improve the lean blowout fuel air ratio.
采用自行研制的重力杠杆式岩石蠕变试验机，并配备三轴压力室，对紫色泥岩实施分级加载三轴蠕变试验。
Triaxial creep test under stepwise loading is made for purple mudstone with the authors-developed gravitation lever style rock creep test machine and triaxial pressure cell.
确定死亡、持续性室性心动过速、纽约心功能分级增加到II或IV级等负性结果发生率为21%。
Adverse outcomes, defined as death, sustained ventricular tachycardia (VT), and increase in New York Heart Association functional class to grade II or IV, occurred in 21% of patients.
紧凑型实验室系统 - 可重现性的结果 – 可变换配置，用于精细研磨及分级应用 –用于实验室或连续小批量生产！
Truly a flexible laboratory system – with reproducible results – variable for ultra-fine grinding and classifying – for laboratory operations or the continuous production of small batches!
紧凑型实验室系统 - 可重现性的结果 – 可变换配置，用于精细研磨及分级应用 –用于实验室或连续小批量生产！
Truly a flexible laboratory system – with reproducible results – variable for ultra-fine grinding and classifying – for laboratory operations or the continuous production of small batches!
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