annular arch 中文意思是什麼
annular arch
解釋
環形拱-
Its materials are and tian sapphire, because the annual long surface is oozed red : the model is a round arch, namely half shape called in ancient times, both ends of the semi - annular jade pendant each chisel a kui out of shape to extend to the middle
它用料是和闐青玉，因年久表面有紅沁：造型為圓拱形，即古代謂之半壁形，璜的兩頭各琢有一變形夔向中間延伸。 -
Compared comprehensively, enclosed supports are better than non - enclosed supports ; supports of square annular shape or " u " shape are better than supports of semicircle arch
綜合比較來看，封閉式支架要優于不封閉支架；馬蹄形或方環形支架要比半圓拱等支護形式好。 -
When applied in the contrast experiment to square annular supports and semicircle arch supports, the conclusion of numerical simulation is coherent with the result of the experiment
應用數值模擬的結論，在現場進行了方環形支架與半圓拱支架的對比試驗，取得了較好的效果。
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