英德
有道
百度
谷歌
图片
维基
百科
衍射区
diffraction area
- 通过细丝后在其后菲涅耳衍射区留下阴影，测量阴影宽度可得细丝直径；
The diameter of a thin wire was obtained by measuring the shadow in the Fresnel diffraction zone. - 通过标定过共晶铝硅合金两相区衍射斑点指数，确定了过共晶相的取向关系。
By indexing the diffraction patterns in the hypereutectic, we get the relationship of crystal orientation. - 糯米粉经羟丙基化变性后，颗粒形貌和X -光衍射图样发生变化，结晶区被削弱。
The changes of morphology, X-ray diffraction pattern and weaken of crystalline structure of the granules took place when the glutinous rice flour was hydroxypropylated.
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