离心是医学实验中常用的一种技术,在一些医学期刊中常有描述。在实际工作中,我们注意到国内的医学期刊在描述离心时常仅用转速表示,而目前在国际资料中,多用重力加速度(ｇ)表示。为了解国内外医学期刊在描述离心时应用转速和重力加速度情况,我们抽查了22种杂志,结果见表1、2。 Centrifugation is a commonly used technique in medical experiments and is often described in medical journals. In practical work, we noticed that medical journals in our country often use rotational speed to describe centrifugation, while in international data, we use acceleration of gravity (g) at present. In order to understand the application of rotational speed and gravitational acceleration in medical journals at home and abroad, we surveyed 22 kinds of magazines and the results are shown in Table 1 and 2.