... 四点法荷载试验 four-point loading test 四通 double junction 松套伸缩接头 sleeve expansion joint ...
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We have developed a method that uses a magnetic double barrier tunnel junction to study spin flip scattering in nanometer sized spacer layers near the ballistic limit.
文章作者提出了一种使用双势垒磁性隧道结来研究纳米尺度结构中弹道区域的自旋翻转散射效应的新方法。
The constructing technique of the160? Meter diameter welding ball junction double-deck net shell steel structure roofing of which is in the leading position in China.
160米直径焊接球结点双层网壳钢结构屋面施工技术在国内处于领先地位。
A double solid resin junction reference electrode has been developed.
研究了一种双固体树脂接界的参比电极。
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