心脏收缩的

As with cardiac muscle contraction is controlled involuntarily by the central nervous system.

随著心脏肌肉收缩控制不由自主的中枢神经系统。

Cardiac systolic and pumping function was measured before and after experiment with electromechanical cardiograph and impedance rheogram.

采用心电机械图法和阻抗法测量锻炼前后心脏的收缩功能与泵血功能。

He's got a heart condition that caused the arteries in his arm to constrict.

他有心脏问题导致手臂上的动脉收缩

The increase of Ca2+ concentration may damage the muscle contractile function, and cause heart and respiratory failure.

钙浓度过高时，可损害肌肉的收缩功能，引起心脏和呼吸衰竭。

The heart is a highly contractile organ.

心脏是具有高度收缩性的器官。

Cardiac myocyte hypertrophy and apoptosis have been implicated in the loss of contractile function during heart failure.

心力衰竭时心肌细胞肥大和凋亡时心脏的收缩功能下降。

Objective To investigate the effect of exogenous cardiotrophin-1 (CT-1) on contractile ability of denervated muscle.

目的 观察外源性心脏营养素－1(CT-1)对失神经骨骼肌收缩功能的促进作用，并探讨其机制。

Conclusions— Junctin is an essential regulator of sarcoplasmic reticulum Ca release and contractility in normal hearts.

结论-连接素是正常心脏肌浆网钙释放和收缩力的重要调节因素。

Myocard cells' overfatigue make sympathetic nerve not release enough neurotransmitters ,so it doesn't enhance myocardial contractility adequately and dissatisfies the demand of perienchyma.

身体的器官不胜负荷就会导致衰竭，而心脏衰竭是心脏的心肌细胞疲劳过度，无力使交感神经释放足够的神经传导素，不能增加足够的心肌收缩力，无法满足周边组织灌流需求的状态。

Doetschman TC, Eistetter H, Kemler R, et al. The in vitro development of blastocyst-derived embryonic stem cell lines: formation of visceral yolk sac, blood islands and myocardium ［J］. J Embryol Exp Morph, 1985,87:27～45.［2］ Robbins J, Doetschman T, Jones WK, et al. Embryonic stem cell as a model for cardiogenesis［J］. Trends Cardiovasc Med, 1992,2:44～50.［3］ Moreadith RW, Radford NB.

被诱导的心肌细胞的判定除常规指标外，我们还用了心脏特异性引物β-MHC对不同收缩时间的心肌细胞总RNA进行RT-PCR扩增和RNA斑点杂交，发现该心肌细胞不仅具有正常心肌细胞的特性，而且在分化早期就高度地表达心脏特异性基因。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。