Cracks in Marine main engine or auxiliary engine body may lead to scrap of the machine or serious accident, which is a badly hidden trouble for safety of a vessel.
船舶主辅机机体裂纹的延伸会导致机器报废或发生严重机损事故，这对船舶安全营运是一大隐患。
Test to reliability of remote-control system of marine main engine is very important, for it concerns much with the safety of marine power set, even the ship itself.
船舶主机遥控系统的可靠性，关系到船舶动力装置及整个船舶的安全，对其可靠性的检验尤为重要。
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。
Three-way regulating valve is currently used to control the temperature of cooling water in jacket cooling water system of main marine diesel engine.
为了实现船舶主柴油机的变流量冷却，需要对主机缸套冷却水系统进行水力计算。
The condition monitoring and fault diagnosis were carried out on Marine main diesel engine to forecast the faults which may occur and where they should occur.
开展状态监测和故障诊断，预报船舶主机可能发生的故障和故障的部位，对可靠性要求特别高的船用柴油机具有特别重要的意义。
The marine push diesel engine as the main power equipment of marine, the station is very important.
船用柴油推进主机作为船舶主动力装置，其作用十分重要。
It is significant and helpful to the practical design for repeated starting logical loop of main engine remote control system and course teaching in Marine engineering automation.
对主机遥控系统重复起动逻辑回路的实际设计及轮机自动化课程的课堂教学有一定的指导意义。
A Marine engine room detection system is designed with speech synthesis chip and single-chip microcomputer as main hardware.
本文以语音合成芯片和单片机为主要硬件，设计了一种船舶机舱检测系统。
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。
Modeling of large Marine diesel engine should exactly reflect the dynamic process of main parameters in the running period of diesel engine because of ship's particular operating conditions.
由于船舶的特殊运行环境，柴油机模型要求能够准确反映运行过程中各主要参数的动态变化。
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。
The remote control system of submarine's main Marine engine is the key part of submarine's main power system and has various working status.
潜艇主机遥控系统是潜艇主动力系统的关键部件，其工作状态和接口信号十分复杂。
This main engine virtual reality system can be in good cooperation with the going marine simulator and it will surely be meaningful to the research and development of a late-model marine simulator.
运用虚拟现实技术对船员实施立体化培训可以与现行的船舶轮机模拟器很好的结合，对于新一代轮机模拟器的研发具有借鉴意义。
If suitable pump and throttle equipment are applied, we can realize the variable flow cooling for main Marine diesel engine.
并且在三通调节阀调节的过程中，主管路流量是变化的，只要采用合适的泵和节流装置，可以实现主柴油机的变流量冷却。
If suitable pump and throttle equipment are applied, we can realize the variable flow cooling for main Marine diesel engine.
并且在三通调节阀调节的过程中，主管路流量是变化的，只要采用合适的泵和节流装置，可以实现主柴油机的变流量冷却。
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