1) stringcourse
[英]['striŋ,kɔ:s] [美]['strɪŋ,kɔrs]
层拱
2) arch of spanning strata
跨层拱
1.
The mechanical model of arch of spanning strata is established;and the inner forces calculation of ar.
研究结果表明,开采中能够在工作面上方形成与之平行的跨越煤层的“跨层拱”结构。
3) double-tiered arch dam
双层拱坝
1.
Design and construction of crack grouting-blocking of the Bobai Huojia reservoir double-tiered arch dam;
火甲水库双层拱坝裂缝封堵灌浆设计与施工
4) laminatied shallow arch
层合浅拱
5) circumstellar envelope
拱星壳层
1.
In the latter classifications of IRAS Low Resolution Spectra(LRS), 9 candidates of OH/IR stars with SiC circumstellar envelopes are selected out from nearly 2000 known IRAS sources with OH maser emission at 1612MHz.
利用ＩＲＡＳ低分辨率光谱（ＬＲＳ）观测资料，从近２０００个具有１６１２ＭＨｚＯＨ发射的ＩＲＡＳ源中，发现９个具有碳化硅特征拱星壳层的ＯＨ／ＩＲ星的候选者。
6) cireumstellar envelope
拱星包层
补充资料：层层加码
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参考词条