手性材料具有旋波性。
在耐波性水池中对顶推船组模型进行了三次试验。
Three experiments on the models of a pusher barge train were carried out under various wave conditions in the experiment tank.
结果表明:浅吃水双尾鳍渔船船型具有良好的耐波性。
The results show that shallow draft twin skeg stern fishing boats have fine seakeeping qualities.
创建了一个基于优化平台概念的船舶耐波性模糊优化系统。
Based on the concept of optimizing platform, a fuzzy optimization system for seakeeping performance of ship is created in this paper.
测试结果表明,制作出的桅杆具有高透波性和较大的动刚度。
The test results shows that the mast is blessed with good electromagnetic wave permeability and better dynamic stiffness.
与武器发射过程密切相关的舰船耐波性特征量的研究是陆基武器移植上舰的关键。
The key of army weapon's transplanting on ship is to study seakeeping characteristics of a ship related closely with the procedure of weapon's launching.
为了改善双体船的耐波性,采用T型水翼作为减摇附体来提高船体的附加质量和阻尼。
To improve the seakeeping performance of fast catamarans, T-foils have been used as stabilizing appendages to provide added mass and damping.
由此导出的一些基本概念和判据可直接应用于气垫船阻力、稳性和耐波性的优化设计。
The basic concepts and principles derived on this base can be used directly to optimized design of hovercraft resistance, stability and sea keeping quality.
计算结果表明,该模型具有良好的工程使用价值,对船舶耐波性和操纵性研究有指导意义。
The results show that the model has good engineering value, the ship seakeeping and maneuverability study guide.
理论预报采用STF法,在水动力计算中加入粘性与航态修正;在船模拖曳水池进行耐波性试验。
STF method with modification of viscous and bow up state was used for theory prediction, and model test for sea-keeping performance was done in towing tank.
本文将“新波”理论进一步拓展,使之可以应用于陡波模型的建立,得到波峰前后面不对称的波性。
In this paper, the new wave theory is extended to establish steep wave model, which results in the wave shape with asymmetric surface.
拖曳水池中非规则长峰波的试验模拟质量将直接影响到船舶和海洋结构物耐波性试验研究的准确性。
The accuracy of the ship model seakeeping tests is greatly dependent on the quality of the long-crested irregular waves generated in the test lab.
最后,通过在舰船耐波性优选中的成功应用,表明该算法有助于提高舰船在高海情条件下的安全和作业效率。
Successful application in seakeeping optimal selection shows that this algorithm is helpful for improving ship safety and operation efficiency in rough sea.
为适应胜利埕岛油田开发建设的需要,保护海洋环境,解决围油栏的乘波性,提高溢油回收率显得尤为重要。
To meet the needs of exploitation and development of Shengli Chengdao Oilfield, protect the ocean environment, it is very important to solve the defect of oil loops...
为适应胜利埕岛油田开发建设的需要,保护海洋环境,解决围油栏的乘波性,提高溢油回收率显得尤为重要。
To meet the needs of exploitation and development of Shengli Chengdao Oilfield, protect the ocean environment, it is very important to solve the defect of oil loops and improve...
船舶横摇运动是对船舶航行影响最大的运动,研究船舶横摇运动的建模与预报对于提高船舶适航性、耐波性有重要意义。
Because ship rolling is the heaviest motion of a ship in waves, it is important to study ship rolling modeling and prediction in order to improve ship's seaworthiness and wave-resistance.
文中介绍了试验特点、模型和相似条件、波浪测试及分析、数据采集与处理、耐波性标准、试验步骤和结果及其经济性等等。
The test features, model similarity, measurement and analysis of wave, acquisition and processing of data, seakeeping criterion, test procedures and economical analysis are given in detail.
如何评价一艘船舶、特别是一个新的船舶设计是否具有良好的耐波性已成为船舶研究及设计人员需要去研究和解决的一个重要课题。
It is a significant task of researchers and designers to evaluate a ship, especially a new ship design, which possesses excellent seakeeping or not.
可以预料,在21世纪,具有良好的机动性、耐波性、续航力和攻防力较强的隐身潜艇,将成为海战的主力军,它标志著海上隐身作战时代的到来。
We can anticipate that in 21centery, the flexible anechoic submarine, which is shockproof and has strong attack and defence capability will become the main force of the sea fight.
柯波拉电影中黑帮文化与普通事务的等同旨在具有颠覆性。
The equation of gangsterism with business in general in Coppola's film was intended to be subversive.
据南丹麦大学的埃尔维斯·格波·徐介绍,一次性口罩是塑料制品。
According to Elvis Genbo Xu from the University of Southern Denmark, disposable masks are plastic products.
波尔没有在偏向一方或另一方的极端中阐述波粒二象性,而是把它融进了量子力学的专门诠释中。
Rather than explaining away the wave-particle duality in favor of one or the other extreme, Bohr incorporated it into the very interpretation of quantum mechanics.
多年以来,一波又一波的农民拥入城镇,有些是季节性的,有些是持续一段时间的。
Over the years, waves of farmers have surged into the towns and cities, some seasonally, some for an extended period of time.
当能量在瞬间通过一个限制性通道时,冲击波就会形成;火车在穿越隧道时就能产生微弱的冲击波。
Shock waves can form when energy is quickly put into a confined channel; weak shock waves can be formed as trains enter tunnels.
它们是不是由大爆炸之前特大质量的黑洞灾难性的碰撞引起的引力波的漏泄?
Could they be the leakage of gravitational waves caused by the cataclysmic collisions of supermassive black holes before the Big Bang?
在物理学上最著名的二元性例子就是波粒二象性,这表明物同时具有波和粒两种属性。
The most famous duality in physics is the wave-particle duality. This one states that matter has both wave-like and particle-like properties.
对流动性的担心和一波接一波的恐慌在二级市场司空见惯。
The secondary market, however, is prone to worries about liquidity and bouts of panic.
再次要重申的是,在设计中使用斐波那契序列时需要保持创造性,否则你的设计将显得僵硬并且难以使用和导航。
Again, notice that you need to be creative when using Fibonacci sequence in your designs, otherwise your designs will turn out to be too rigid and hence difficult to use and navigate.
再次要重申的是,在设计中使用斐波那契序列时需要保持创造性,否则你的设计将显得僵硬并且难以使用和导航。
Again, notice that you need to be creative when using Fibonacci sequence in your designs, otherwise your designs will turn out to be too rigid and hence difficult to use and navigate.
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