Objective To explore the effect of isotonic contraction exercise on cardiac function in patients with AMI.

Methods Isotonic contraction of vessel smooth muscle was recorded.

方法应用血管平滑肌等张收缩的方法。

In this paper, a formula is proposed to evaluate the contraction stress and strain due to temperature variation in buildings of mixed structure based on the relationship of consistent functioning and mutual constraint among structural components.

根据混合结构房屋构件之间的相互约束以及协同工作的关系，文章提出了温度收缩应力和变形的近似计算方法。

The construction process data and operational monitoring data are separately analyzed, and the contraction of the strain and creep model based on gray theory are obtained.

对施工过程中的监测数据和运营后的监测数据分别进行分析。基于灰色理论，得到应变的收缩徐变模型。

Evaluation of the paradoxical sphincter contraction by a strain/ squeeze index in constipated patients

使用strain/squeeze指数评估便秘患者的肛门括约肌异常收缩

This paper introduces the contraction rule method in solving the Goldbach-Guye's conjecture, and explains the features and attentions when adopting the contraction rule method.

介绍了求解哥德巴赫-古叶猜想解答的缩尺法，并说明了采用缩尺法的某些特点和注意事项。

The frequency and strength of uterine contraction were enhanced.

对子宫收缩频率、持续时间及强度有加强作用。

Mechanism of Acupuncture in Promoting Uterine Contraction in Late Pregnancy Rats

针刺对妊娠末期大鼠的促宫缩作用

Study on testing performance of uterine contraction sensor with computer

用计算机对子宫收缩传感器性能指标测量的研究

Quantitative method study of mouse uterine contraction model in vitro

小鼠离体子宫收缩模型定量药理学研究

The results showed that after eccentric contraction immediately, the production of MDA increased largely and peaked after one day. As a result, the role of lipid peroxidation damaging the cell membranes and the injuries of skeletal muscles became more serious.

结果显示：离心运动后即刻骨骼肌MDA生成大量增加，运动后1天达峰值，脂质过氧化作用破坏了细胞膜，骨骼肌损伤进一步加重。

The experimental data also indicate there is linear relationship be-tween the shrinkage of sample fibers and difference between "third ph-ase" index before and after thermal contraction.

实验数据还表明：纤维的收缩率与收缩前后“第三相”指数之差呈良好的销性关系。

The blood pressure ( as measured by a sphygmomanometer) after the contraction of the heart while the chambers of the heart refill with blood.

心脏扩张时心室内再次充满血液时的血压，通常通过血压计测得。

Modern transportation, as a link of logistics systemic efficiency, go after the contraction of transport time and the descent of transport cost.

现代运输作为物流系统效率化的一环，追求的是运输时间的缩短和运输成本的降低。

Abnormally long muscular contractions; slow relaxation of a muscle after a contraction.

肌肉不正常的拉长；肌肉收缩后缓慢放松。

The glucose transport rates after contraction were unchanged among the muscle groups in the different creatine content media ( P> 0 05).

在各种肌酸浓度下葡萄糖转运速率改变不明显（P>005）。

Numerical simulation of effects on storm-induced water level after contraction in Qiantang estuary

钱塘江河口围垦对台风暴潮影响的数值模拟

At the time, the upward and downward mobility of the lateral mass was inhibited because the stress concentration was caused by superior joint surface pressing lateral mass that made contraction and stress concentrate on the anterio posterior arch.

由于此时侧块上下方向的活动被限制，应力的集中是因上关节面受力后推压侧块向外侧滑移，使得前后弓受牵拉张力所致。

Based on tensile testing for different width specimens of geotextiles, the relationship between specimen width and breaking strength, breaking elongation, lateral contraction, strength of fixed elongation and elasticity modulus were analyzed.

通过对土工织物不同宽度的拉伸试验，分析了土工织物试样宽度与断裂强度、断裂伸长率、侧向收缩率、定伸长强度、弹性模量之间的关系。

With the dissipation of pore water pressure, the effective stress increases and the soil strength increased, the level of horizontal displacement changed a little, which shows the trend of lateral contraction.

随着孔隙水压力的消散，有效应力增加，土体的强度增强，水平位移量变化幅度较小，有侧向收缩的趋势。

Lateral Contraction Joints on Cement Concrete Pavements Correction of mitral insufficiency with posterior annuloplasty

水泥混凝土路面的横向缩缝后环缝缩矫正二尖瓣关闭不全