Conclusion Echocardiogram indexes may have reference value to clinical study of left ventricular diastolic function of agedness hypertension.

结论对老年性高血压病的左室舒张功能临床研究具有参考价值。

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The object cannot be moved in this GC cycle; we cannot fix up the reference as it may not be a real reference but simply an integer that happens to have the same value as an object on the heap.

在这一 GC 周期中不能移动对象；我们不能修改引用，因为它可能不是一个真的引用而只是恰巧与堆上的对象同值的一个整数。

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The paper may have active reference value for those domestic large-scale steel enterprises to carry out reformation projects.

本文对国内大型钢铁企业实施改造项目具有积极的参考意义。

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