查询词典 offshore

There have been great interests in the reliability research into ship and offshore structures in shipbuilding cir...

船舶及海洋结构物的可靠性研究，近年来已经受到国内外造船界的高度重视，并且取得了许多有意义的研究成果。

The fear in the City is that heavy European regulation will stifle the financial centre's flair for innovation, and indeed drive business offshore.

伦敦金融城所担心的是，严格的欧盟监管会遏制伦敦的金融创新才能，并且事实上只会将原本的这些金融业务驱逐到离岸市场上。

State Key Laboratory of Lithosphere Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2 China National Offshore Oil Corporation, Shanghai 200030, China 3 Beijing Computation Center, China National Star Petroleum Corporation, Beijing 100083, China

岩石圈演化国家重点实验室，中国科学院地质与地球物理研究所，北京100029 2 中国海洋石油总公司上海分公司，上海200030 3 中国石化勘探开发研究院，北京100083

This meant banks concentrated all their marketing and loss-leading campaigns on mortgage lending rather than raising deposits, because they knew they could easily get money offshore.

这意味着银行将其市场战略集中在抵押贷款上面，而非增加存款，因为他们清楚在海外市场上可以轻易地获取大量资金。

Some of these future systems may be installed as far offshore as the edge of the continental shelf.

这些未来系统的一部分可能被安放到大陆架边缘的远海地区。

First, Congress should open the way for environmentally responsible offshore exploration on the Outer Continental Shelf.

第一，国会要对在大陆架的近海勘探的环境问题网开一面。

First, Congress should open the way for environmentallyresponsible offshore exploration on the Outer Continental Shelf.

首先，国会应该开放在环境上可靠的外层大陆架海面开发的道路。

PSO is a population-based optimization algorithm, which mimics the social behavior of animals in a flock. It makes use of individual and group memory to update each particle position allowing global and local search optimization. The objective function considered was the total weight of the structure subjected to stresses, displacements and forces constraints. The effects of the parameters were investigated as well and such combination of tuning parameters promote a better global search behavior avoiding premature convergence while rapidly converging to the optimal solution. Results showed the effectiveness of the proposed method by comparing with ANSYS Design Optimization Tool (zero-order method). The PSO with the tuning parameters makes it an ideal method for offshore wind turbines foundations optimization tasks.(2) A reliability analysis method for pile foundation bearing axial loads based PSOThe performance function of pile foundation's axially bearing capacity sometimes is nonlinear and complex, on the basis of geometric meaning of structural reliability index, an optimum model with PSO for structural reliability analysis under arbitrary random variables was established, The PSO algorithm is very efficient to solve global optimization problemsIts use in structural reliability field presents not only the advantage of its facility of implementation, but also the possibility to obtain the design point and the failure probability with a good accuracy. In addition, PSO is a zero order algorithm, for no derivative is necessary for its implementation.

本文的研究针对桩式海上风机基础结构的特点，在国内外有关研究成果的基础上对海上风机基础结构优化设计理论和可靠度方法一些相关问题进行了较为深入的研究，具体做了以下几个方面的工作：(1)基于粒子群优化的桩式海上风机基础确定性优化设计方法桩式海上风机基础的优化设计是一个复杂的、非线性约束的优化问题，针对传统的基于梯度信息的优化方法在处理非线性问题中易陷入局部最优解的问题，本文将一种耦合惩罚函数的PSO算法引入到海上风机基础结构概念设计中，PSO算法是从群体动物聚集觅食这一活动中受到启发而发展的，该算法利用个体和群体的信息共享不断改进自身的位置从而进行局部和全局最优搜索，本文中以桩和三脚架连接段直径及壁厚为设计变量，以基础总重量作为优化的目标函数，在给定的约束条件下建立了三脚架基础优化数学模型，另外本文还研究了PSO参数变化对结果的影响，协调的参数组合可以避免陷入早熟收敛而能够快速的获得全局的最优解，通过与ANSYS优化模块的计算结果比较验证了该方法的有效性，本方法为海上风机基础的确定性设计提供了一条有效的途径。

Which created a collected core length record with the gravity piston corer in Chinese offshore geologic surveys.

创造了我国海洋地质调查用重力活塞取样器获取岩心的最长记录。

China National Offshore Oil Corp.,Beijing 100010

中国海洋石油总公司，北京 100010

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。