放大率
The results of analysis show that the enlargement of volume, increase in quantity, conglobation of form and decrease of ratio of the length to the breadth of endosperm cells are in agreement with the evolutionary trends of taxa.
分析结果表明,胚乳细胞体积的增大、数量的增多、细胞的变圆、长宽比值的减少皆与类群的进化趋势相顺应。
Materials and Methods Ultrasound was performed in 120 cases of cardiac enlargement found by clinical manifestation and radiograph, which demonstrated the cardiac thoracic ratio of greater than 0.55. The findings on ultrasound were analyzed.
资料与方法分析120例临床和X线检查发现心脏增大,心胸比例在0.55以上的各种超声表现。
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