cvr的例句大全

Objective To probe the risk factors of early acute renal failure ( ARF ) after cardiac valve replacement ( CVR ).

目的　探讨心脏换瓣术后早期急性肾功能 衰竭 的危险因素.

During the hypotension , CVR and RVR showed a decline for 10—30 minutes.

BP下降 时, CVR及RVR降低,可?持10—30分钟.

CVR were worsen graduately with the severity of hypertension.

随着高血压程度的加重,CVR值逐渐降低.

HRV and cardiovascular reflex tests ( CVR ) were performed in all people.

所有受检者均接受心血管反射试验 ( CVR ) 检查和HRV分析,并且绘制NN间期散点图.

Peak diastolic flow velocity and CVR before and during infusion of dipridamole were calculated.

测量潘生丁药物负荷试验前后舒张期峰值血流速度及CVR值.

When endothelium-dependent vasodilator ( 5-HT ) was used , CF in SDMC-2 group was highly increased and CVR decreased.

SDMC -2 组CF显著增加(P< 001),CVR降低 ( P<005 ) .

To evaluate the effect of age older on CVR.

探讨年龄对冠脉血流储备的影响。

CVR decreased with the age older.

随着年龄增加,冠脉血流储备明显降低.

Conclusion 5% CO2-inhalation CT perfusion challenge test is an accessible method to evaluate the capacity of cerebrovascular reserve ( CVR), and it provides useful information for the further clinical therapy.

结论5%CO2吸入CT灌注成像激发试验可以评估脑血管储备能力，具有重要的临床价值。

CONCLUSION: Rest myocardial blood flow was increased, CVR was decreased;

结论：急性低氧时，安静心肌血流量增加，CVR减少；

Intermittent hypobaric hypoxia for 90 days did not lead to significant change in left ventricular CVR, myocardial ET-1/ NO-2 ratio.

间断低压低氧90d后，左室CVR、心肌ET-1/NO-2比值无明显改变；

Estimation of Coronary Stenosis by Coronary Sinus Blood Flow Reserve Using Transthoracic Echocardiography; ② To evaluate the effect of age older on CVR.

经胸超声测定冠状窦血流储备评价冠脉狭窄的临床研究②探讨年龄对冠脉血流储备的影响。

CVR method for identification of nonsteady aerodynamic model

识别非定常气动力模型的初脉冲耦合振动法

Results: PAMD can increase CBF and decrease CVR, but have no effect of cardiac function;

结果：PAMD可增加脑血流量，降低脑血管阻力，对心脏功能无明显影响；

Initial Study on Airplane Cockpit Voice Recorder ( CVR)′ Sound Information Identification Methods

飞机舱音记录器声信息识别方法的初步研究

United time-frequency analysis for background sounds of CVR

飞机舱音记录器背景声信息的联合时频分析

However, right ventricular myocardial ET-1 contents, ET-1/ NO-2 ratio were increased, right ventricular CVR and myocardial NO-2 contents were decreased.

右室心肌ET-1含量、ET-1/NO-2比值明显增加，右室NO-2含量、CVR明显下降；

Identification of the Acoustic Signal of CVR Based on Online Algorithm of Independent Component Analysis

基于在线独立分量分析算法的飞机舱音信息分离

The computer processing methods, applying to CVR sound information ( noise 、 speech signals background sound), are systemically put forward according to Matlab Wavelet Transform.

系统提出了运用MATLAB语言和小波变换对舱音记录器所记录的声信息（噪声、语音信息和其它背景声信息）识别方法。

Cerebrovascular reactivity ( CVR) is a compensatory ability of cerebral micro vessels to maintain the stability of cerebral blood flow by vasodilation or vasoconstriction.

脑血管反应性（cerebrovascular reactivity，CVR）是脑微小血管自身通过血管舒张或收缩维持脑血流量稳定的代偿能力。