半峰宽是色谱峰高一半处的峰宽度，又称半宽度。即通过峰高的中点作平行于峰底的直线，此直线与峰两侧相交两点之间的距离。
... half-maximum line breadth 半峰线宽 half-peak breadth 半峰宽 half-period 半周期 ...
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...点处所作切线与 切线峰宽(Peak Width):在峰两侧拐 点处所作切线与 峰底相交两点之间的距离 – 半峰宽(Peak Width at Half Height):通过峰 高的 半峰宽(Peak Height):通过峰高的 中点作平行于峰底的直线, 中点作平行于峰底的直 线,其与峰两 侧相交两点之间的距离...
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... half as much again 加半倍,加原来数量的一半... half band width 半峰宽... half bath 半身浴...
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同时PL峰的半峰宽随着应力增加而逐渐加大。
With the stress increased, two peaks were split apparently and the FWHM broadening of the PL peaks appeared.
从双晶衍射半峰宽值可以评估硅片的抗弯强度。
By the halfwidth of rocking curve we can estimate the bending stress of silicon wafer.
荧光光谱出现裂分并发生蓝移，发射强度大幅度提高，半峰宽变窄。
The photoluminescence spectrum is blue shifted with a shoulder peak, and the spectral intensity increases markedly.
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