Results: the left and right ventricular pressure curves of each cardiac cycle from the analogue experiment are much close to the pressure curve in human physiological system.
结果：模拟实验得到的左、右心室心动周期压力曲线和正常生理情况下的左、右心室心动周期压力曲线非常接近。
The close-loop system has obtained satisfactory control results in the experiment using a hydraulic mock circulatory system for the artifitial heart.
控制系统的性能在循环系统水力学模拟台上做了试验，取得了满意的效果。
By the use of software EASY5, the electro-hydraulic proportional system of position close-loop is modeled and simulated, which provided the controlling parameters for experiment.
利用EASY5仿真软件对组合阀组成的电液比例位置闭环系统进行动态建模仿真分析，为实验提供了控制参数。
Based on the experiment, the mathematical model of close-loop temperature-controlling system and PID controller were constructed.
以实验为基础，建立了闭环温度控制系统的数学模型，构造了相应的PID控制器。
The research from experiment and clinical practice shows that Nitric Oxide (NO) has a close relation to the disease of respiratory system.
实验室和临床的研究提示：一氧化氮(NO)与呼吸系统疾病有密切的关系。
Five kinds of running experiment of ignition system, related experiment of ignition close Angle and touch point gap, experiment of the relation between the engine rev and ignition frequency.
五种点火系统的运行实验，点火闭合角与触点间隙的关系实验，发动机转速与点大频率之间关系的实验。
The main characteristics of landscape architecture experiment system are complicated system, broad coverage and close relationship with practice.
风景园林实验体系的主要特点是体系复杂、覆盖面广和与实践结合紧密。
The main characteristics of landscape architecture experiment system are complicated system, broad coverage and close relationship with practice.
风景园林实验体系的主要特点是体系复杂、覆盖面广和与实践结合紧密。
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