安装一台血泵或人造心脏不太可能成为心脏疾病的主流治疗技术。
Installing a pump or an artificial heart is not likely to become mainstream treatment for heart disease.
血泵供能方式是人工心脏研究的关键之一。
How to provide the energy for the blood pump is one of the key problem in researching of artificial heart.
血泵对血液的破坏程度是衡量血泵性能的一个重要指标。
For a blood pump, the damage to blood is a very important index for evaluating it.
可以认为，应用CFD实现对血泵的溶血预测是完全可行的。
CFD was proved to be a feasible tool to estimate the hemolysis levels in blood pumps.
介绍了人工心脏轴流式血泵永磁无刷直流电机换相转矩脉动变化过程。
This paper introduces Commutation torque ripple process of the axial blood pump of an artificial heart brushless DC motor.
本检测仪可实时、准确的检测和显示植入式血泵的流量、流速等状况。
The detection instrument can real-timely and accurately detect and display the conditions of the flow amount, the flow speed, etc., of the implanted blood pump.
所作研究对于锥形螺旋叶轮血泵叶轮和流道的优化设计具有指导意义。
The investigation has important significance to the optimization of the conical spiral impeller and the flow channel.
大多数的心脏辅助泵装置只支持左心室，它把氧合血泵入身体其他地方。
Most heart assist devices support the heart's left ventricle, which pumps oxygen-rich blood to the rest of the body.
结果表明，外场驱动血泵在啮合传动过程中，径向力和传递扭矩均是周期变化的。
The conclusions show that the radial force and torque change in cyclic periods during the transmission.
一种可以产生旋转磁场的新型磁力驱动装置，可以为磁力驱动的人工血泵提供动力。
The invention discloses a novel magnetic driving device that can produce a rotating magnetic field and provide power to an artificial blood pump driven by magnetic force.
本文介绍了一种新颖的泵机合一结构的人工心脏叶轮血泵驱动电机的控制系统设计。
A new control system of the brushless motor was designed for driving the impeller blood pump.
文章提出了基于心室功的控制机制，设计了适合外磁驱动轴流式血泵结构特点的控制器。
The control mechanism based on ventricular work is proposed to design for the controller adaptable to axial-flow blood pump driven by extracorporeal magnetic field.
微型轴流式血泵是目前人工心脏结构研究的热点，外磁驱动是一种新型的血泵驱动方式。
Minisize axial flow blood pump is the focus on the structure study of artificial heart recently.
微型轴流式血泵是目前人工心脏结构研究的热点，外磁驱动是一种新型的血泵驱动方式。
Minisize axial flow blood pump is the focus on the structure study of artificial heart recently. Being driven via outside magnetic field is a new driving method on blood pump.
对血泵加速曲线进行离散化处理，得到较优的血泵加速控制参数，进行血泵泵水实验研究。
Then the optimal driver was designed according to the discretization of the acceleration curve, and used for blood pump experimental research.
利用MATLAB进行动力学模型求解，得到血泵加速过程中转速、流量随时间变化规律。
The dynamic model was solved using MATLAB, and relation between various important parameters such as speed, flow with regard to time was obtained.
基于横向旋转磁场的耦合原理，提出轴流式血泵外磁场驱动系统方案，设计一种泵机分离的结构。
The extracorporeal magnetic filed driving system was proposed for axial flow blood pump based on coupling principle of transverse alternating flux.
可以认为，在保持边界条件一致的情况下，流线型的叶轮血泵具有较好的血液相容性和抗血栓形成性能。
It is concluded that in same boundary conditions blood pumps based on stream-lined design have better blood compatibility and anti-thrombogenicity.
血浆分离技术在临床上广泛使用，它一般由单血泵完成，操作人员凭经验调节转速来改变血浆的分离速度。
Plasma separating technology is used widely in clinic, which is usually carried out by means of a single blood pump. The operator adjusts the rotate speed to change the separating speed.
我们正在研制一种心室辅助径流泵，可在体外循环中代替血泵使用，也可作为心衰病人短期心脏辅助泵使用。
We are developing a centrifugal ventricular assist pump, as an alternative to the roller pump for cardiopulmonary bypass, or as an short-term cardiac assist pump for patients with heart failure.
该文介绍了以单片机at89s52为控制单元的血泵外磁驱动系统，该系统具有良好的调速性能和控制性能。
In the paper, the outside magnetic driving system of blood pump based on single chip AT89S52 is introduced, which has good speed regulation characteristic and control performance.
对血泵材料的血液相容性和生物组织相容性进行了分析，并且对目前常用生物材料的表面处理技术进行了比较。
The paper analyses blood compatibility and tissue compatibility of blood pump material and compares the surface treatment technology of the current commonly-used biomaterial.
本文通过对血泵外磁驱动方式的探索研究，提出了基于单片机控制的微型轴流式血泵外磁驱动系统设计思想，同时通过实验验证了系统方案的可行性。
This paper brings forward the outside magnetic driving system of axial flow blood pump based on single chip microcomputer. And then validates the feasibility of the scheme.
目的：为了进一步了解绝经后妇女心脏收缩功能及泵血功能的变化及尼尔雌醇对其心脏收缩功能及泵血功能的影响。
Objective: To investigate the changes of the cardiac contractive and blood pump functions, and the effects of nilestriol on these cardiac functions in postmenopausal women.
血压(动脉血压)是因心脏泵血产生的血流对动脉血管壁的压力，如果血压升高并保持高位时间过久，就会对身体造成多方面的损害。
Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps. If blood pressure rises and stays high over time, it can damage the body in many ways.
除了泵血增加，瘢痕组织也减少了，而且心脏壁的厚度也增加了。
As well as pumping more blood, the scar tissue was reduced and the walls of the heart became thicker.
心衰病人的心脏并没有停止跳动，而是不能有效的泵血。
The heart doesn't stop beating during heart failure. Instead, it stops pumping blood efficiently.
心衰病人的心脏并没有停止跳动，而是不能有效的泵血。
The heart doesn't stop beating during heart failure. Instead, it stops pumping blood efficiently.
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