查询词典 absolutely convex hull

Under the limiting constrained conditions, an attempt to improve ship hull form of minimized wavemaking resistance is described by taking improved Michell integration as an object function and UV as an optimized design variable that is a mapping transformation function for the harmonizing and the fairing of the form variation.

在极限约束条件下，基于船体型值与UV度的映射函数，用UV度作为优化设计变量，以改进的Michel积分为目标函数，求得具有很好的协调性和工程光顺性的最小兴波阻力船型。

Some Russian vehicles were outfitted with a cage of wire mesh mounted some 25-30 centimeters away from the hull armor to defeat the shaped charges of an antitank grenade launcher as well as to protect the vehicle from a Molotov cocktail or bundle of explosives.

一些俄国车辆开始在把用钢丝固定的铁丝网安装在离车体装甲25-30厘米的地方，增强其应付反坦克火箭，燃烧瓶或者集束手雷的威胁。

There are other excursions from Labarge to places of interest: an abandoned telegraph station, an abandoned Mountie post, an abandoned shipyard, where an entire steamboat has been hauled out of the water, its great wooden hull girded with iron bands, the curve of the wheelhouse shredded by time.

我们在拉巴吉还有几次出游，到了一些有趣的地方，包括已经废弃的电报局，关张的邮电所和停工的造船厂。船厂里有一艘蒸汽轮船被拖上陆地，已经弃之不用好久了，它巨大的木质船壳被铁条固定着，舵楼的曲线已经被漫漫时光销蚀了。

After eight hours I clean off any Epoxy that leaked out to the outer hull with a sharp knife and finger nail file.

后八小时清理过任何环氧泄漏到外壳与锐利的刀和指甲档案。

After the bottom section of the hull broke free, the bow and stern split, said Roger Long, a naval architect who analyzed the find.

轮船建筑师罗格·朗对新发现进行了分析，他解释说，船底断裂后，船首和船尾分离。

The customers are satisfied with its deep V hull design, state-5 wind resistance and its good navigability and reliability.

采用适航性优秀的深V船型，抗风浪能力为5级，稳性满足沿海航区要求，实船在边防、边检、海事、渔政等执法部门中成功运用，备受好评。

By studying and analyzing maritime statistic data and requirements of ship navigability, the author obtains main index of evaluating the safety of LNG carrier cargo loading and unloading, such as hull intensity, stability and buoyancy; At thesame time, the author uses System Engineering theory and AHP to achieve the influence degree of every index on ship safety; then set up the mathematics modeling of multilevel comprehensive assessment which can get quantificational and qualitatively comprehensive safety evaluation of cargo loading and unloading on LNG carrier.

同时运用系统工程学原理，通过层次分析法，确定各评价指标对于船舶安全的影响程度，以模糊数学为工具，建立多级综合评判的数学模型，对LPG安全状况进行定性和定量的综合评价。

The process of making a ship's hull nonmagnetic by producing an opposing magnetic field.

通过产生一个逆磁场而使金属船体不具有磁性的过程。

Now, at 22, she has had surgery for a prolapsed bowel and still makes herself sick, but she is trying to get better, said Oaten, who has used her experience with eating disorders to set up a support group in Hull, northern England, to help others.

Oaten说：如今，22岁的她，进行肠道手术后，虽然还未正常，但是在往好的方向发展。Oaten如今借助亲身经历在英格兰北部成立了一个旨在帮助饮食疾病患者的组织。

Think of an inverted ocean liner whose hull is transparent.

至于它的形状，你可以想像一艘全身透明的远洋轮船，再把它倒过来就是了。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48