1) the vertical transportation
垂向输运
2) vertical transportation
垂直运输
1.
The key point of concrete construction in Cihe invert siphon project are the vertical transportation of pipeline concrete placement and the construc tion of moid plate procesa Through comparing with similar engineering and analyzing the real situation, the vertical transportation and mold plate construc- tion are determined after systematic verificatioa.
磁河倒虹吸工程混凝土施工的关键点在于管身段混凝土浇筑的垂直运输及模板工艺的施工。
2.
In order to handle the vertical transportation in the construction of 454m tall Shanghai Broadcast Television Tower, 88HC tower crane is refitted, and self- lifting and attached type operation is adopted according to the tower construction requirments.
改制88HC塔机,并根据电视塔施工实际分别进行自升和附着转换作业,是454m高上海广播电视塔工程垂直运输处理的主要特点。
3) vertical feed
垂向输卡
4) Vertical migration
垂向运移
1.
The vertical variations of these parameters indicate a vertical migration feature of natural gases in the Pinghu gas field.
油气的物性和低分子正构、异构烷烃、芳烃、非烃及碳同位素资料均是较好的天然气运移地球化学指标,它们的垂向变化规律显示天然气垂向运移的特征。
5) vertical migration and accumulation
垂向运聚
6) vertical micro migration
垂向微运移
1.
Hydrocarbon vertical micro migration is a complicated geological geochemical process.
水文地球化学指标表明 :地下水矿化度的梯度变化及离子组合改变等都因油气垂向微运移所致。
补充资料:半导体的导电与电荷输运
半导体的导电与电荷输运
conductance and charge transport in semiconductor
“一斋<:>厂rE嚼。:丈“E4fod二于声学声子散射,r一3厂/8一1.18;而对于电离杂质散射,r二315厂/512=1 .93。在:与能量无关的情况下,r一1。如果n》P,有R一r(二皿)2一3 一 一一 、/ r /、式中E为电子能量。对P之0,有 e
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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