1) ultra-deepwater

超深水
1.
Constrain conditions of variables were defined according to the attainable information of semisubmersibles and design criterion,and a mathematic model of semisubmersible for ultra-deepwater was proposed and optimized by minimizing its heave response in head sea condition on the basis of combinatorial optimization.
根据现有深水平台的资料,限定平台主尺度范围,并根据设计任务和船级社规范安全性方面的要求确定约束条件,建立了超深水半潜式平台的数学模型,并以平台在迎浪中的垂荡性能为目标用组合优化的方法进行优化分析。
2.
Axial dynamic characteristics of ultra-deepwater risers in hard and soft hang-off configurations are studied.
对硬悬挂与软悬挂模式下超深水隔水管的轴向动力特性进行了研究,并探讨了隔水管的避台风撤离管理策略。
2) extra-deep water level

超深水位
1.
In the Shouyang extra-deep water level karstic area,integrated exploration of remote sensing,seismic prospecting,ground- water regime monitoring,pumping testing and the like means were used in water supply investigation.
在阳泉矿区寿阳区超深水位岩溶区,采用遥感、地震、地下水动态综合监测、抽水试验等综合勘查方法,基本查明了岩溶含水层段的空间分布特征及补径排条件,岩溶地下水的水化学特征及变化规律。
3) ultradeep dive

超深潜水
5) ultradeep wick drains

超深排水板
6) the ultra-depth water oil resources

超深水油藏
补充资料:超超
1.谓超然出尘。 2.高高在上貌。 3.犹绰绰。 4.见"超超玄箸"。
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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