1) Double coverage
双网覆盖
2) advantages of the dual-network coverage
双网覆盖优势
3) circuit double cover
双圈覆盖
1.
From the strong embeddings of some graphs,a small circuit double cover can be obtained.
其中部分图类的强最大亏格嵌入提供该图的一个少双圈覆盖。
4) planstic film mulch in planstic tunnel
双膜覆盖
1.
The results indicated that planstic tunnel,planstic film mulch in planstic tunnel and only planstic film mulch all increased the soil temperature and preceded the sprouting and harvest time.
以"格兰蒂"为试材,研究了小拱棚、小拱棚加地膜覆盖(双膜覆盖)和地膜覆盖的增温效应及对绿芦笋早春生长和产量的影响。
5) Double mulch
双重覆盖
6) Two phase mulch
双相覆盖
补充资料：城域网(见计算机网络)
城域网(见计算机网络)
metropolitan area network, MAN
ehengyuwQng城域网(metropolitan area netwo次，MAN)分布范围可覆盖几个街区到整个城市的计算机网络。见计算机网络。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条