tension-time index

Dihydralazine increased HR and myocardial tension-time index per minute at 15 min after medication in conscious rabbits, but the maximum rate of intraventricular pressure rise was not changed. These results suggested that the major cause of increased myocardial oxygen consumption is induced by elevated HR.

兔静脉注射双肼苯哒嗪，心率加快，每分钟心室肌张力&时间指数（TTI·HR）增加，心室内压变化最大速率无改变，提示心率加快是心肌耗氧增加的主要原因。

In this article, authors introduce some aspects of prestressed steel material tension tests such as determination methods of every mechanical property index, matters need attention and judgment of test results.

介绍预应力钢材拉伸试验中各项力学性能指标的测定方法、注意事项及试验结果的判定。

The muscle force, muscular tension, joint range of motion ( ROM) and pathologic reflex were assayed one year after the operation, and the activities of daily living were evaluated with Barthel index ( totally 100 points, 60 as unable to care onself).

术后1年进行肌力、肌张力和关节活动度及病理反射的测定，日常生活活动能力评估应用改良的Barthel指数（满分100分，60分为不能自理）进行评定。

Compared with traditional tension controller, this system makes full digital improvement. It also uses PWM mode control method and high accuracy AD sample chip, making the high performance index of it's three control modes.

相对于传统的张力控制器，该系统实现了全数字化改进，采用了类似PWM脉宽调制控制的方式和高精度的AD采样芯片，保证了三种操作方式的优秀性能。

Effects of acupuncture on isometric tension-time index ( TTl) during acute myocardial ischemia

针刺对急性心肌缺血性损伤时左室等容收缩期时间&张力指数影响的研究

Mechanics of equipment: tension tester, universal material machine, plug of the machine, plastic melt index machine.

力学力设备: 拉力试验机 、 万能材料试验机 、 插拔力试验机 、 塑料熔指数试验机.

The control index of maximum tension stress and shear stress are brought forward by analyzing calculated results.

通过分析计算结果，确定沥青铺装层和防水粘结层材料设计的拉应力、剪应力控制指标。