According to different storage period, the effect of stacking time on stacking strength was studied with the object of corrugated carton of plan stacking.
以平齐堆码的瓦楞纸箱为对象，针对不同的存储周期，研究了堆码时间对瓦楞纸箱堆码强度的影响。
The diffraction hilly structures widely develop on the top of Middle Triassic and Lower Triassic in the seismic horizontal stacking time sections in the central part of Sichuan Basin.
在四川盆地中部的地震水平叠加时间剖面上，中三叠统及下三叠统顶部广泛发育绕射丘状结构。
Stacking slate, and the process involved, takes a great deal of time and the process cannot be speeded up without compromising quality which, I couldn’t do.
累叠板岩，以及整个雕塑过程花费了我大量的时间，而且这个过程一点也不能加速，你得顾及到它的质量，至少我不能把它做得又快又好。
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