pulse velocity的例句大全

Each IMA was measured, included its ratio of peak systolic velocity to end diastolic velocity ( S/ D), pulse index ( PI), resistive index ( RI), and the diastolic velocity time integral fraction ( DVTIF) calculated. The statistical analysis was conducted.

测量每条IMA的收缩期峰值与舒张末期流速之比（S／D）、搏动指数（PI）、阻力指数（RI），计算舒张期流速时间积分分数（DVTIF），并作了统计学处理。

Based on uniform velocity, high resolution can be acquired by the time pulse method.

时间脉冲法可以轻易获得极高测量分辨力，但它以匀速性为前提；

Numerical simulations reveal that different inserted time, amplitude and width of pulse signal will influence maximum radius and collapse velocity of bubble.

脉冲加入的时间、脉冲幅度和宽度影响气泡最大半径和气泡崩溃速率。

It uses programmer timing counter producing pulse, lock phase ring controling automatic rise-fall velocity. It realizes preferably working procedure example for making package, fill, seal and cutting off etc. in phase.

该设计采用了可编程定时计数器实现控制脉冲的产生，采用锁相环实现自动升降速的控制，能够实现制袋、下料、封口和切断等工序的同步工作。

Droplet size effect on detonation velocity of two-phase pulse detonation engine

燃油粒度对两相PDE爆震波速的影响不同内径两相脉冲爆震模型机爆震波速的试验研究

Results: ① Slippery pulse model of human subjects: the stroke volume ( SV), cardiac output ( CO), cardiac index ( CI), ejection fraction ( EF) and the peak velocity of the blood flow increased;

结果：与脉滑变前相比：①人酒精性滑脉模型受试者的搏出量、心输出量、心指数、射血分数及左心室流出道流速增大；

Value of pulse wave velocity in the diagnosis of coronary artery disease

脉搏波传导速度对冠心病的诊断价值

Relation of Dynamic Error Analysis System and Pulse Wave Velocity Measure

动态误差分析系统与脉搏波速度测定系统的关系

Application of pulse wave velocity in patients with high cardiovascular risk

脉搏波速度在心血管病中的临床应用

The Development of Dual Channel Pulse Wave Velocity Measurement System

双通道脉搏波速度测量系统的研制

A method measuring pulse wave velocity based on Wavelet Transform

一种基于小波变换的脉搏波速度测量方法

Observation of Pulse Wave Velocity in Patients With Acute Coronary Syndrome

急性冠脉综合征患者脉搏波传导速度异常的观察

The Relationship between Pulse Wave Velocity and Left Cardiac Structure in Hypertension Patients

高血压患者脉搏波传导速度与左心结构变化的关系

The techniques of small signal detection and velocity tracking for pulse Doppler radar

脉冲多普勒雷达的弱信号检测和速度跟踪技术

Methods By using the ultrasound pulse reflection law, the correlation between the process of thrombosis formation and changes in the ultrasonic velocity was studied quantitatively.

方法采用超声脉冲反射法，着重就血栓形成过程中对其声速变化的相关性进行了定量研究。

In order to measure the length of steel wire rope precisely, the velocity ratio of pressing wheel and driving windlass is adopted for detecting wheel spin and the accumulated pulse error is also adopted to eliminate the round off error.

为了准确测量钢丝绳的长度，提出了采用比较压紧轮和驱动卷筒的转速比的方法来检测是否打滑，并在程序中采用累积脉冲误差的方法来消除由于微小打滑而出现的舍入误差。

Central conduction time ( CCT) and central conduction velocity ( CCV) of cervical lumbar or of scalp cervical segment, which could represent conduction velocity of the pulse along the motor nerve pathway, reached adult values before 6 years and 10 years of age respectively.

代表脊髓段运动神经电传导速度的颈-腰中枢传导时间（CCT）和传导速度（CCV）、以及代表颅内段运动传导的头-颈CCT和CCV分别于6岁和10岁前达成人值。

The principle error of the TDR cable length measurement has also been analyzed. The influence of measuring numbers, counting pulse frequency and traveling wave velocity on measuring accuracy is analyzed.

分析了时域反射电缆测长的原理误差，研究了测量次数、计数脉冲频率、行波波速对测量精度的影响。

In this paper, generation and development of impacting wave in π/ 2 angle wedge in case of shear pulse with constant velocity have been investigated by means of the methods of self-similarity and complex function in elastodynamics.

本文利用弹性动力学中的自相似方法和复变函数论方法，研究了在脉冲匀速运动剪切载荷作用下π/2角楔形弹性体中冲击波的形成和发展。

Numerical Simulation on Propagation of Ultra-Short Laser Pulse in Photonic Crystal Fibers with Different Group Velocity Dispersion Parameters

超短激光脉冲在不同色散参量光子晶体光纤中传输的数值模拟