• 文章提出一种复数方法稳态周期导热的解。

    This Paper suggests a complex number method for solving quasi steady periodic heat conduction.

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  • 介绍稳态测量橡胶复合材料导率原理试验装置

    The principle and apparatus for measuring the heat conductivity of rubber composite with the quasi steady state method were described;

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  • 根据战斗机大幅机动运动特点提出了稳态运动概念及其设计方法

    The conception of the flight quasi steady state motion and the design method based on it are proposed in the characteristic of the large amplitude maneuvering of the fighter.

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  • 高能量密度激光匙孔焊接过程稳态传热进行计算方法研究

    A numerical method is presented for the two dimensional quasi steady state heat transfer on high power density laser welding processes according to the keyhole model.

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  • 实验结果证明功率可以形成稳态孤子,在高功率下可以形成准稳态孤子。

    The results indicated that steady solitons can be observed at low optical power, while quasi-steady-state solitons can only be generated at higher optical power.

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  • 基于结构提出协调控制器设计方法稳态运动运动解析关系组合方法。

    Based on the structure, the method to design the coordinator is made, which is a combined method from quasi-steady state and analytic relationship of the motion.

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  • 稳态激光问题进行数值模拟模型考虑了熔池内金属液体流动

    With the non staggered grids, a three dimensional quasi state laser remelting problem, considering heat transfer and fluid flow, is numerically simulated.

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  • 本文被动锁模固体激光器提出一个涨落模型稳态解析方法结合起来的理论模型。

    In this paper a theoretical model for passively mode-locked solid-state lasers is presented, which combines the fluctuation model with the quasi-steady-state analysis.

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  • 变速转子稳态主动平衡系统,可一定时间长把转速离散有限转动角速度。

    For a quasi steady-state active balancing system of a speed-varying rotor, according to certain time steps the varying speed of the rotor is discretized into finite constant angular speeds.

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  • 理论实验分析了运用稳态测量纳米颗粒悬浮液有效导热系数和比热容等性的可行性

    The feasibility of using quasi-steady state method for the measurements of effective thermal conductivity and specific heat of nanoparticle suspension is discussed theoretically and experimentally.

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  • 利用椭圆偏振光谱反射红外吸收稳态光电导QSSPC)分析了氮化硅薄膜特性

    The characterization of SiN thin films was studied by spectral ellipsometry, reflection spectra, infrared absorption spectroscopy (IR) and quasi-steady state photoconductance (QSSPC) measurements.

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  • 通过分析理论解,从中得出稳态方程稳态渗流速度方程稳态时间方程理想间距方程。

    Equations of steady drawdown, seepage velocity, quasi steady time and ideal well distance were obtained through analytic seepage equation.

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  • 方法应用全细胞电压箝技术斜坡脉冲程序,测定大鼠心肌细胞稳态电流-电压关系曲线。

    METHODS: The quasi-steady state current-voltage relationship from the isolated rat ventricular myocytes was measured using whole-cell voltage-clamp techniques with a ramp pulse protocol.

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  • 启动初始阶段,无量纲扬程呈现很大,继而迅速减小低于稳态假设值,表现出明显效应

    The non-dimensional pump head coefficient tends to become larger than the quasi-steady value at the very beginning of the start, which indicates obvious transient effect.

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  • 凝固稳态阶段半径变化较小表面最高温度、熔流速急剧减小;凝固加速阶段则反之。

    At quasi - state stage, the depth and radius of laser pool have small changes, but the highest surface temperature and velocity of molten pool decease rapidly.

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  • 认为番茄冻干过程传热控制,建立辐射边界准稳态模型,利用模型可以确的预测升华干燥时间。

    The freeze drying model on the basis of heat transfer processes for tomatoes subject to radiation boundary conditions was founded to predict the time of sublimation dehydration.

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  • 放大达到稳态之后下降过程为瞬态能量转移时间指数衰减过程光散射引起的能量耗散的共同贡献。

    The decrease of the amplified light intensity after the steady-state is due to the decreases of the transient energy transfer with time and the energy dissipation caused by the beam fanning.

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  • 交流系统发生三相不对称故障时,忽略直流系统序分量稳态模型交直流混合系统的仿真带来较大的误差。

    The QSS (Quasi Steady State) model of converter which neglects the negative impedance of DC system will bring some errors when unbalanced fault occurs in AC system.

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  • 基于稳态理论建立准稳态量热器,可用于常压下250~400K物质融解、固相和液相比热的实验测量。

    A calorimeter based on the quasi-steady state theory was developed to measure the latent heat of fusion and specific heat capacity of substance from 250 K to 400 K at atmosphere pressure.

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  • 研究分流翘曲变形影响不锈钢点焊动态电阻曲线发现了动态电阻曲线的稳态阻值熔核直径之间对应关系。

    In this paper, the curves of Dynamic Resistance CurveDRCare studied under the influence of shunt and distortion. The relationship between quasi steady resistance value and nugget diameter is found.

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  • 本文使用一种新的称之为稳态热传导有限元方法提出了比较精确计算闪温和本体温度的方法,通过试验验证计算结果

    A new FEM, the quasi-stable state heat conduction method, is thus developed. It offers a comparatively high accuracy to calculation, with the results checked up by experiment.

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  • 应用计算流体力学(CFD)方法转动坐标系下的环形密封进行准稳态数值模拟,此基础上进行了转子动力系数计算

    Three dimensional annular seal flow field was simulated quasi-steadily with computational fluid dynamics (CFD) method in a rotating reference frame. The Rotordynamic coefficients were calculated.

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  • 应用计算流体力学(CFD)方法转动坐标系下的环形密封进行准稳态数值模拟,此基础上进行了转子动力系数计算

    Three dimensional annular seal flow field was simulated quasi-steadily with computational fluid dynamics (CFD) method in a rotating reference frame. The Rotordynamic coefficients were calculated.

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