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Narrow pulse pressure 脉压窄
The arterial pulse pressure in aortic insufficiency is widened. 主动脉瓣闭锁不全时脉搏压变宽。
This clewed that pulse pressure and SBP were more important in forecasting LVH. 由于脉压是动脉血压的波动部分，近年来的研究证实，脉压是反映大动脉扩张性改变的参数，脉压升高表示大动脉扩张性降低即大动脉弹性功能减退，因此提示导致心肌肥厚的主要原因是可导致收缩压和脉压升高的大动脉弹性功能减退。
The result has dedicated that it could satisfy the process of PECM in high frequency,narrow pulse width and high-power. 实验结果表明,这种高频脉冲电源在高频、窄脉宽、大功率等方面均能满足该工艺的要求。
The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit. 光源包括半导体激光器、准直耦合元件和窄脉冲发射驱动电路。
Activation detection is used to measure the neutron yield from a DPF neutron source with narrow pulse width and high neutron flux. 活化测量是等离子体焦点(DPF)中子源的窄脉冲、高注量率中子辐射产额的有效测量方法。
The convolution of a functions of wide and narrow pulse width shows that the narrow pulse has similar effect of a impulse weight by its area. 一脉宽甚宽与一脉宽甚窄两脉波之迴旋积，则脉宽甚窄之脉波具有其面积所加权之脉冲效应。
Its morbidity of stroke and myocardial infarction were associated with BP and pulse pressur... 结论:一汽厂区高血压病患病率较高,提示在北方加强高血压病医疗的普及教育和健康教育至关重要。
The pump source with high peak power and narrow pulse width has created the condition for the OPG with high beam quality,broad tuning and high conversion efficiency. 高峰值功率、窄脉宽的泵浦源为产生高质量、宽调谐、高转换效率的光参量产生器创造了条件。
This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output. 在血压降低时期一般伴有心率减慢，脉压降低和心输出量减少。
For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz. 按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号频谱具有从直流低频直到千兆赫兹的宽带。
The acceleration time and deceleration time were corrected with pulse pressure and heart rate(ATi and DTi). 经心率和脉压矫正后的加速时间 (ATi)和减速时间 (DTi)。
Pulse Pressure(PP)and age had an important influence on IMT and PWV in the patients without abnormal glucose tolerance. 当存在糖代谢异常时，糖化血红蛋白、餐后2小时血糖可影响IMT、PWV。
Sleep pulse pressure and awake mean pressure as independent predictors for stroke in older hypertensive patients. 对高血压老年病人，睡眠中的脉压和醒着时的平均血压都是中风的独立预测因子。
The association of ambulatory pulse pressure with carotid artery atherosclerosis in the eldly with hypertension ...... 关键词:高血压病;动态脉压;颈动脉;动脉粥样硬化
In addition, they exhibited a blunted nocturnal fall in fluid and electrolyte excretion and a higher pulse pressure than white individuals. 而且，较白种人而言，黑种人夜间水盐代谢下降幅度迟钝，同时伴脉压增高。
At the same time, the experiment of multimode crystal fiber to improve the beam quality of MOPA DPL with high repetition rate and narrow pulse width were carried out in this paper. 本文还开展了多模石英光纤应用于窄脉冲、高重复频率MOPA DPL系统改善光束质量的实验研究。
The data from the simulation and those from the test of the circuit are presented and analyzed,which shows successful generation of nanosecond UWB narrow pulse signal.This assumes v... 对电路的仿真结果和测量结果进行了比较分析,成功地产生了纳秒级宽度的UWB极窄脉冲信号,对今后利用阶跃恢复二极管和微带线产生窄脉冲有较好的参考价值。
The difference of pulse pressure(PP),pulse index(PI)and CWS reflecting arterial flexibility was different between the two groups(P<0.01). 颈动脉斑块组与正常对照组比较;反映动脉弹性的脉压(PP)、脉压指数(PI)、平均管壁张力(CWS)差异有显著性(P<0.;01);
ICM57962L performance is studied ,and analysis the wave of the modulator prove it is feasible that under state of narrow pulse the IGBT apply to control switch of the pulse modulator. 对IGBT驱动模块M57962L进行了分析,通过对该调制器电路波形的测试及分析,证明了IGBT在窄脉冲状态下作为脉冲调制器控制开关应用的可行性。