说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 船模
1)  ship model
船模
1.
Wave height acquisition test system of ship model navigation and its application;
船模通航波高采集测量系统及其应用
2.
An experimentel study on the spreading and temperature distribution of a ship model’s wake in a thermal stratified flow;
热分层环境下船模尾流温度分布与扩展规律的试验研究
3.
Research on the NC Cutting System of Ship Models Based on DSP;
基于DSP的船模数控切削系统的研究
2)  model ship
船模
1.
Finally,the limiting value of flow velocity for vessels passing through the entrance is proposed from the test of self-propelled model ships.
根据模型试验结果 ,描述了口门宽度、防波堤堤身结构型式以及水深与口门通航条件的关系 ,分析了影响港口口门通航条件的主要因素 ,并根据自航船模的试验情况初步提出了船舶进出口门的流速限值。
2.
Based on the analysis of varying water depths, flow velocities and directions and widths at the entrance of breakwates arranged in straight line as well as the tests on navigation of remote controlled model ships, the reasonable flow conditions for navigation are obtained.
对两防波堤一字型口门布置 ,根据不同的水深、流速、流向与口门宽度的变化和遥控自航船模的航行情况 ,得到相应的口门通航水流条件的研究成果。
3.
Ship resistance from theoretical calculation can be divided into pressure force and viscous force, which are analyzed and compared with the residual force and friction force obtained from model ship experiment.
研究表明:模型尺度下采用湍流黏性理论模拟计算可以获得与模型试验结果相比相当不错的结果,但模拟计算比较耗时;基于层流黏性理论模拟计算得到的船体黏性阻力不够准确,但计算模拟的时间较短,能捕捉到准确的自由面形状;对模型尺度与实船尺度的渔政船在黏性流计算中的压阻力系数进行比较讨论可知,两者相差不大;高航速工况下基于层流黏性理论计算得到的船体压阻力系数与船模试验得到的船体剩余阻力系数相当;湍流理论计算中粗糙度的加大能够提高船体的阻力结果。
3)  ship model test
船模试验
1.
Non-dimensional formulae are usually used to express the measured hydrodynamic forces and moments in ship model test, so that various geometric parameters are involved in uncertainty analysis.
ITTC从1999年起逐步发布了一系列关于船模试验不确定度分析的规程。
2.
Ship model tests are carried out, and the experimental results are presented in this paper.
根据船模试验结果的实船预报表明,这样的组合减摇装置的减纵摇效率分人满意。
3.
In order to investigate the navigable condition of Xiangjiaba Bridge and the implements of the optimal measurements,the simulation study on navigation indexes of Xiangjiaba Bridge is carried out by ship model test,to ensure all boats can transit dam safely.
金沙江向家坝大桥的通航条件较为复杂,为了研究论证向家坝大桥的通航条件及布置优化措施,确保船舶顺利过坝,进行金沙江向家坝大桥通航船模试验研究。
4)  ship model experiment
船模试验
1.
The development of JGⅡ-V30 general software in Three Gorge pivot ship model experiment;
三峡枢纽通航船模试验系统软件开发
2.
According to the typical standard ship type for the upper reaches of the Yangtze River offered by the Ministry of Communications,and by theoretical means and ship model experiment,this paper studies the hydraulic parameter of the pebble rapids on the upper reaches of the Yangtze River.
根据交通部发布的长江上游的标准船型,采用理论计算和船模试验方法,对长江上游卵石急滩的水力指标作了研究。
3.
The ship model experiment on Chengbeizun Reach in Yangzi River shoal regulation is introduced, it shows both the scheme of 80 and 60 m channel width can be true of navigation by 1000t ship teams.
船模试验还对船队的航线和驾驶方式等提出了意见。
5)  surface ship model
水面船模
1.
Experimental research on bubble wake′s conductivity characteristics of surface ship model in temperature stratification flow field;
温度分层环境中水面船模气泡尾流电导率特性的实验研究
6)  ship-propeller model
船桨模型
1.
This paper presents a novel efficient simulation system of marine propeller characteristics for test of electric propulsion motor with propeller, and introduces a ship-propeller model from the relationship between ship, propeller and sea water.
为了在实验室进行电力推进船舶中推进电机的带桨考核,根据船与螺旋桨、海水的关系建立了船桨模型,并利用实时仿真、实时控制和电力电子技术设计了螺旋桨特性仿真系统。
补充资料:大气暴晒试验、自然老化试验
分子式:
CAS号:

性质:又称大气暴晒试验、自然老化试验。将胶黏剂胶接的试样置于户外,选择气候有代表性的地点,在自然条件下,经过不同的暴晒时间后测定其性能变化。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条