test ejection

Let us survey the water ejection test of the hatch cover , shall we?

舱盖冲水试验,让我们一同去检验?

After treatment, the degree of heart failure points, cardiac function, 6-minute walk test, left ventricular ejection fraction improved than before treatment, between the two groups are significantly different, P 0.05, treatment group than the control group. 2.

结果1.两组治疗后心衰积分程度、心功能、6分钟步行实验、左室射血分数均比治疗前改善，组间比较有显著差异性，P0.05，治疗组优于对照组。

The FS and left ventricular ejection fraction ( LVEF) on echocardiogram were compared between before test and after 1 year test.

在治疗前和观察满一年分别做超声心动图检查测定左室射血分数（EF）和左室缩短分数（FS）及6min步行试验并记录步行距离。

Through field test, the reliability of metal material separation is affirmed by sclerometer testing repetition measurement. Moreover, ejection experiments are made in shooting range.

通过现场试验，以硬度计检测复检确认了金属材料分选仪的可靠性，并进行靶场退壳试验。