In Marine and Ocean engineering area, the performance prediction is very important, and model test is an efficient method to carry out this prediction.
在舰船及海洋工程领域里,性能预报是非常重要的,而模型试验是完成这种预报的一种有效方法。
The finite element model of the oil films was established. The influence of oil films on the reactions of marine shaft system was analyzed.
建立了滑动轴承油膜的有限元模型,分析了油膜对船舶轴系轴承反力的影响。
It is analyzed for the influence of oil films on the reactions of Marine shaft system by establishing the finite element model of the oil films.
建立了滑动轴承油膜的有限元模型,分析了油膜对船舶轴系轴承反力的影响。
Based on the analysis on the disadvantages of current Marine management system in our country, the essay puts forward the direction and orientation model of the reform of the Marine management system.
本文首先分析了我国目前海洋管理体制的主要弊端,在此基础上提出了我国海洋管理体制改革的具体方向和目标模式——建立海洋综合协调管理系统。
A system configuration of helicopter simulation is given and a mathematical model of helicopter hovering is set up as to development helicopter simulating system in Marine search and rescue simulator.
为了研制海上搜救模拟器的直升机模拟系统,给出了直升机模拟的系统结构,建立了直升机的悬停数学模型。
The model offers an available and simple method for measuring kinetic parameters for bioconcentration of petroleum hydrocarbon by Marine commercial mussels.
根据该模型可以简单方便地测定海洋经济贝类对石油烃的生物富集动力学参数。
To the Marine engine room automation system which has a strict requirement, for example it needs reliable and real-time signal, this paper makes a new network model.
根据船用机舱内部干扰强,对信号的可靠性,实时性要求较高等特点,本文对于船用机舱自动化系统构建了一种全新的网络模型。
A dynamic mathematic model has been established by analyzing the heat transfer mechanism in the cylinder liner water cooling system of main Marine engine using the transfer theory.
根据传热学的相关理论,对船舶主机缸套冷却水系统的传热进行分析,给出了系统的热力动态数学模型。
Wenzhou model is influenced by many cultural factors including the historical family system, the integration of Marine and rural culture and the Confucianism of Yongjia School and Liuji.
温州模式的文化遗传因子包括:历史上的宗族制度;地理上海洋文化与乡村文化的融合;学术上“永嘉学派”与刘基思想构筑的儒家文化影响。
Based on heat transfer theory, the paper analyzed the heat transfer mechanism of jacket cooling water system of main Marine diesel engine, and put forward a dynamic mathematic model for the system.
利用传热学理论,对船舶主柴油机缸套冷却水系统的传热机理进行了分析,给出了其动态热力数学模型。
By means of the model, the dynamic characteristics of Marine nuclear steam turbine plant under the rapidly varying duty working conditions is calculated and analyzed.
利用该仿真模型对快速变负荷工况下船用核汽轮机装置的动态特性进行了计算分析。
The compared analysis for two tropical depressions in South China Sea is completed by using numerical model developed in Guangdong Institute of tropical Marine Meteorology and ECMWF data.
本文利用广东热带所的数值预报模式和ECMWF的格点资料,对两个南海低压进行了对比数值分析。
With a deeper research by scientist, the importance of the interaction of multi-species is realized. A marine ecosystem multi-species model is applied to manage fishery.
随着科学家的研究深入,进一步认识到多物种间相互影响的重要性,在进行渔业管理时,开始应用海洋生态系统多物种模型。
In this paper was put forward a short-cut model through analyzing the problem of course selection in Marine transportation.
通过对船舶运输中航线选择问题的分析,提出了最短路模型。
In this paper, the elastic rod theory is applied to establish a static analytical mechanical model for a small strain, large deflection Marine pipeline during installation in ocean.
本文运用弹性杆理论建立了小应变、大挠度铺设过程中海底管道的静态分析力学模型。
In this paper, the elastic rod theory is applied to establish a comprehensive and consistent mechanical model for a: Marine pipeline during installation in ocean.
本文运用弹性杆理论建立了铺设过程中海底管道的综合相容的力学模型。
Study on maintenance decision of marine machineries based on oil monitoring are conducted. The maintenance decision-making model based on oil monitoring data is introduced.
进行了基于油液监测的船舶机械维修决策研究,介绍了主要研究结果,特别是给出了维修决策的模型。
Then using the uncertained comprehensive evaluation model, the integrated adaptability comprehensive evaluation models on safety support system for Marine traffic were established.
并且参考我国海上交通安全保障系统特点,运用未确知综合评价模型,建立完整的海上交通安全保障系统的适应性评价模型。
This paper study making the time-domain coupled model calculate the wave field acting on the Marine structures that have more complex boundary.
本文研究将时域三维耦合计算模型应用于计算边界较为复杂的海洋建筑物的波浪场的计算上。
Taking a marine stacker as model sample, the finite element model for frame construction is established by using ANSYS software and the results are analyzed.
以某船用巷道堆垛机为模型样本,以ANSYS软件为平台建立框架结构的有限元模型,并求解分析。
Water cycling subsystem and dissolved oxygen monitoring subsystem are developed to model surrounding Marine environment, which ensure the similarity between sample and surrounding water.
为模拟实际海洋环境,研制了水循环监测子系统、溶解氧动态监测平衡子系统等,保证了所采水样与真实水体的相似性。
The model can be used to forecast and hindcast the fate and transport of an oil spill in a marine environment and can be employed for oil spill response and environmental impact assessment.
模型用来预测和后报溢油在海洋环境中的归宿和输移,可为溢油应急反应和环境影响评价服务。
This paper proposes a method to build up a model of a Marine main engine based on BP neural network. A new method of selecting leaning rate is also stated using dynamic optimal algorithm.
该文研究用BP神经网络建立船舶主柴油机模型的方法,并对BP算法进行了改进,提出了一种动态优化学习率的方法。
This model can be applied to the management of the Marine environment in the estuary and coastal sea area.
该模型在近海海洋环境管理上具有实用价值。
The result shows that the new model can simulate the turbulent structure and the cloud microphysical processes of the marine stratocumulus-topped planetary boundary layer.
数值模拟结果表明,该边界层模式能较合理地模拟海区层积云覆盖的边界层微湍流结构和云微物理过程。
Considering the 3-d loads borne by the Marine riser, and using finite element method, the article analyzes the dynamics characteristics of the deep Marine riser with the 3-d dynamics model.
文章考虑了隔水管所受的三维载荷,运用有限元法,采用三维动力学模型对深水钻井隔水管的动力特性进行了计算分析。
Dynamic bearing reactions are calculated based on a dynamic alignment model of marine shafting by combining finite element method with digital calculations.
利用有限元建模与数值计算相结合的方法,进行了船舶轴系的动态校中计算。
For analyzing marine underwater noise system by using multiinputs-output model analytical method of contribution of inputs to output in the sense of network and time domain was given.
本文通过对采用多输入输出模型的舰艇水下噪声系统的分析,给出时域处理的输入对输出贡献网络解的方法;
The scale of experiment model is 1 to 2.5. Model experimental results show that numerical simulation is very effective for forecast of resistance characteristics of Marine exhaust mufflers.
按照所确定的结构制作了几何比为1:2 . 5的实验模型,模型实验结果表明,本文的数值模拟方案具有令人满意的精度,对于船用排气消声器阻力特性预估是非常有效的。
The scale of experiment model is 1 to 2.5. Model experimental results show that numerical simulation is very effective for forecast of resistance characteristics of Marine exhaust mufflers.
按照所确定的结构制作了几何比为1:2 . 5的实验模型,模型实验结果表明,本文的数值模拟方案具有令人满意的精度,对于船用排气消声器阻力特性预估是非常有效的。
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