1.
To expand and contract rhythmically;beat.
搏动，跳动，律动有节奏地扩张和收缩；搏动
2.
the rhythmic contraction and expansion of the arteries with each beat of the heart.
由动脉有规则的周期性的扩张和收缩所引起的跳动。
3.
These verbs mean to exhibit recurrent rhythmical movements of or like those involved in the periodic expansion and contraction of the heart.
这些动词的意思是表现类似心脏周期性扩张和收缩的重复有节奏的运动。
4.
Deflated and Augmented Krylov Subspace Methods;
收缩和扩张Krylov子空间方法
5.
An animal's heart keeps up the circulation of the blood by alternately contracting and expanding.
动物的心脏通过交替收缩和扩张保持血液循环。
6.
Vasoconstriction and vasodilatation are separate mechanisms.
血管的收缩和扩张分别具有不同的机理。
7.
The blood vessels are in general dilated, although the cornary and pulmonary circulation may show the opposite response.
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
8.
Study on the Role of QTVI and TT in Evaluating the Left Ventricular Function of Contraction in Patients with DCM
QTVI和TT技术对扩张型心肌病患者左室收缩功能的研究
9.
The Research on a Nozzle/Diffuser Valve-less Piezoelectric Pump;
收缩管/扩张管型无阀压电泵的研究
10.
The US on the Strategic Crossroad:Shrink or Expansion;
美国处于战略十字路口:收缩还是扩张
11.
Between Contraction and Expansion--Discussing Reconstruction of the Procurator;
在收缩与扩张之间——试论检察院的重构
12.
Expansion of the Big Enterprises and the Small Enterprises:the Research of the Development of the International Enterprises;
规模扩张与收缩:国际企业发展新特点探析
13.
The Trend of Development of Police Functions--Balanced Development of Expansion and Contraction;
论警察职能的发展趋势——扩张与收缩的平衡发展
14.
On the Contraction and Expansion of Function of Procuratorial Organization in the Civil and Administrative Action;
论检察职能在民事、行政诉讼中的收缩与扩张
15.
Film cooling characteristics of converging-expanding hole with equal exit-entry area
出/入口面积相等的收缩-扩张孔气膜冷却特性
16.
Your blood vessels may expand. This causes the skin to become red. air passages in the throat and lung may shrink. This makes breathing difficult.
你的血管可能扩张。这使得皮肤变红。喉和肺部的气管可能收缩，使呼吸变得困难。
17.
On this basis two strategies are provided, expanding strategy and concentrating strategy to the Chinese accounting profession.
并在此基础上提出了会计职业界应该采取的策略 ,其中包括扩张策略和收缩策略。
18.
RT-3DE and STI evaluation of left ventricular myocardial systolic synchrony in patients with dilated cardiomyopathy
实时三维超声心动图和超声斑点追踪技术评价扩张型心肌病左心室收缩同步性