改变次级成本计划数据 Change Secondary Cost Plan Data
在非常弱势的市场中留意来自任何的低水平级别的第一个3美分上涨和在非常强势的市场中整个第一个3美分反弹，这将预示次级趋势的改变。
In very weak markets watch for the first advance of 3 full-cents from any low level and in very strong markets for the first reaction of 3 full-cents which will indicate a change in the minor trend.
次级终点是右心导管测量的血流动力学指标的改变。
The secondary end points were changes in hemodynamic variables as assessed by right heart catheterization.
变压器其交变电压的改变与初级线圈及其次级线圈的匝数成正比。
An electric transformer changes the alternating voltage applied to it in proportion to the Numbers of turns in its primary and secondary windings.
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