arca的用法

In the light of the stress orientations obtained in the central Hebei Plain areas, it is suggested the stress orientations in that arca affected by the same tectonic stress field, the dynamic force source of which comes from the westward subduction of the Pacific plate.

最后根据在冀中平原地区所取得的应力方向的结果，说明该地区应力方向是受着同一构适应力场的作用，其动力源是来自太平洋板块向西俯冲的结果。

The peak value of the rolling pressure will increase with the increase of the casting speed and the casting arca, the decrease of the strip being rolled, and the increase of the diameter of the casting roll.

随着铸轧速度与铸轧区增大、铸轧坯厚度减薄、铸轧辊径增大，轧制压力峰值增大。

Trading in all securities listed on the Big Board will take place through Arca, an electronic trading platform operated by New York Stock Exchange parent NYSE Euronext which operates the Big Board, the company said.

相关报道在纽约证交所上市的所有证券的交易，都将通过由纽交所母公司纽约泛欧交易所集团（NYSE Euronext）运营的电子交易平台进行。