1) continuous heating process
匀速加热过程
1.
A dissolution model of the plate-like and spherical second phases in the multiphase alloy during continuous heating process with constant rate has been proposed.
通过求解匀速升温条件下的扩散方程,建立了匀速加热过程中扩散控制的第二相溶解模型,给出了基体中的溶质分布及第二相溶解速度的解析表达式。
2) acceleration process
加速过程
1.
Acceleration process was analyzed under three kinds of situations.
本文定义了发动机非稳定工况与过渡过程的概念，按３种情况划分了加速过程。
2.
The control strategy during the transient acceleration process of vehicle diesel engine was designed.
在加速过程中,针对废气涡轮增压器的滞后问题,设计了一阶油门滤波的油量供给策略。
3) acceleration
[英][ək,selə'reɪʃn] [美][ək'sɛlə'reʃən]
加速过程
1.
Analysis of surge characteristics by increasing fuel delivery for acceleration on a certain engine
提高发动机加速过程供油量逼喘的喘振特征分析
2.
Taking a four cylinder gasoline engine as an example,S transform was adopted to analyze engine induction noise signal recorded in acceleration in time-frequency domain.
以某四缸汽油机为研究对象,采用S变换技术对加速过程的进气噪声信号进行时频分析处理,研究进气噪声信号能量在时频域内的分布规律,以及其主要频率成分随转速和时间的变化特性,结果表明,发动机进气噪声是与其转速密切相关的非稳态信号,以基频为主,尤其是在低转速段,噪声信号能量几乎全部集中在由基频构成的线性调频带附近,但随着发动机转速的升高,噪声信号的幅值或能量逐渐增大,而且能量分布越来越广泛,频率成分也越来越丰富。
3.
This paper illuminated the control scheme of an aero-engine in the military regime and the process of acceleration,and summarized the major factors needed to establish the engine control scheme in the above process.
本文阐明了某型航空发动机在加速过程和最大状态时的控制规律,总结了在上述过程中制定发动机控制规律应关注的要素,并利用发动机动态数学模型对所制定的控制规律进行了详细的数值分析。
4) Accelerating Process
加速过程
1.
NO_x emission of direct injection diesel engines is stimulatelly calculated by use of the quasi-dimensional spray combustion model during accelerating process.
通过柴油机工作过程测量分析系统对一台直喷式车用柴油机加速时的喷油和燃烧过程进行了试验研究和计算,并计算了其加速过程中的总声压级;利用油滴蒸发准维燃烧模型对柴油机加速过程NOx 排放进行了模拟计算。
2.
The dynamic model for turbofan engine accelerating process was presented by utilizing component characteristics.
采用部件法建立了某型涡扇发动机加速过程动态模型,并对不同加速供油量下发动机的加速过程进行了数值仿真,分析了其对发动机性能参数的影响;研究了不同喷口面积调节对发动机加速性的影响。
3.
Simulated Calculation of NO_x Emission during Accelerating Process of a Diesel Engine;
利用此模型对柴油机加速过程NOx排放进行了模拟计算,计算结果表明:柴油机加速工况时的NOx浓度值变化较大,有的比标定工况时还大。
5) heating process
加热过程
1.
The changes of linear shrinkage,apparent porosity,phase composition and microstructure of bauxit-based homogenized mullite grogs prepared by homogenization process and high temperature sintering using bauxite as starting material incorporated with appropriate amount of coal gangue and addition of a small quantity of Al2O3 during heating process have been investigated.
研究了矾土为原料,部分配以适量煤矸石及加入少量Al2O3,制备矾土基莫来石均质料的加热过程线收缩率、显气孔率、相组成和显微结构的变化。
2.
建立了非规范正交曲线坐标系下DC-EAES-LF炉电弧电渣加热过程三维数学模型，并进行联立耦合求解：速度场计算使用了矢性流函数方程和涡量输运方程；湍流模型采用引入Rechardson浮力修正项的k-ε双方程模型；温度场用非定常能量输运方程描述。
3.
To the problem that the flue temperature influences the coke quality and the life of coke oven directly,and it is hard to be controlled because of large time-delay and difficulty in modeling in the heating process of coke oven,an identification-free adaptive control method with expert amendments is proposed.
针对焦炉火道温度直接影响焦炭质量和炉体寿命,而焦炉加热过程的大时滞、难以建立数学模型等特性造成焦炉加热过程火道温度控制十分困难的问题,提出一种具有专家修正的无辨识自适应控制方法。
6) process heating
过程加热
补充资料：形状记忆合金加热相变过程
形状记忆合金加热相变过程
形状记忆台金(CuAll4Ni4)加热相变过程1．马氏体2．从中脊开始转变为母体3．4．马氏体逐渐缩小，鱼刺状结构最后消关
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