Furthermore, with the increase of the total altitude gaps of hills, the maximum inverse temperature gaps decreased when the drop-join and grades of slopping fields were not changed. 当排汇比和坡度相同时,最大逆温差值随山坡的总高度差的增大而减小。
Regularities of Distribution of Ground Temperature and Study of Inverse Problem of High Temperature Mine 高温矿井地温分布规律与反问题研究
The relationship between the logarithm of K, the constant of the curing reaction speed, and the inverse of absolute reaction temperature is linear. 固化反应速度常数的对数与固化反应绝对温度的倒数成线性关系的结论。
A one-dimensional linear inverse heat conduction problem for temperature measurement is presented in the paper. 讨论了用于温度测量的非稳态一维线性导热反问题。
Analysis of Winter Inverse Temperature on Slopping Fields in Inshore Areas of Eastern Fujian Province 福建省东部近海地区冬季坡地逆温分析
Investigation of Low Temperature of Slopping Fields in Winter and Tentative Analysis of Inverse Temperature Characters of Slopping Fields of Lianjiang County 连江县冬季坡地低温考察和坡地逆温特征初步分析
A new method of parameter identification by means of the genetic algorithm is proposed in this paper to carry out inverse reconstruction of temperature fields. The application of this method to the model of hyperthermia is also suggested. 文中利用遗传算法提出了一种新的参数辨识方法,以实现逆向重构温度场,并给出了这一方法在热疗模型中的应用。
Proposes an evaluation index for the effect of a ventilation mode on controlling the highest temperature in a zone, i.e. the temperature effectiveness based on the heat source. Discusses the inverse problem of hybrid temperature diffusion. 提出了适用于评价通风方式对控制区域内最高温度的影响的指标&基于热源的温度效率,并探讨了复合温度扩散反问题。
A preliminary analysis of inverse temperature in the southern sea area to the Jizhou Island 济州岛南部海域逆温现象的初步分析
With pH value and content of nitrous acid fixed, the molecular weight of LMWH showed an inverse change between reaction temperature and time. 在固定pH值和亚硝酸用量的条件下,探明LMWH分子量与反应温度和时间呈反变。
The effect of inverse radiation noise on antenna temperature calibration in the aperturecalibration method is expounded. 深入分析用口面定标方法反演微波辐射计的天线温度时过向辐射噪声对天线温度标定的影响。
Based on the traditional flame TV, with the tomography technology and method of solving inverse problem, the 3-D temperature profile has been reconstructed, then more efficient combustion diagnosis technologies have been developed. 在传统火焰监视电视的基础上,利用层析成像技术和逆问题求解的方法,重建了炉内的三维温度分布,在次基础上开发了更有效的燃烧诊断技术。
Adaptive Inverse Control for Superheated Steam Temperature ControlSystem 自适应逆控制在过热汽温控制中的应用传热反问题与设备内部故障诊断
Combining the generating method of molecular reflective thermal velocities according to diffuse reflection model, an algorithm named as Inverse Temperature Sampling ( ITS) is developed, which enables to evaluate the molecular reflective characteristic temperature from the molecular incident energy and the boundary heat flux. 在此基础上,通过结合壁面漫反射模型下分子反射速度的抽样方法,发展了一种从边界热流求得与壁面碰撞分子的平均反射特征温度的逆温度抽样算法。
Considering that plasma produced by linear polarized light in strong field has low temperature and high ionization degree, instead of normal equation of calculating inverse bremsstrahlung rate, zero temperature approximation is adopted. 考虑到强场线极化光产生的等离子体的高电离度和低电子温度的特点,采用了有别于通常计算逆轫致吸收的方法,用零温度近似计算逆轫致效应。
The average thermal expansion coefficient of aramid enforced PTFE composite is less than that of pure PTFE material in the whole analyze zone while the rule was inverse in the crystal transformation temperature zone. 添加芳纶纤维后PTFE材料平均线膨胀系数减小,但结晶转变区内线膨胀系数却略有增大。
Through the procedure from colorimetric temperature-measurement to greyscale normalization, a computation method for flame images inverse process and reconstruction of furnace temperature distribution is introduced. 从比色测温导出灰度归一化实现的过程,给出一种CCD火焰图像逆问题的技术处理和温度场重建的计算方法。
It was also shown that there was an inverse correlation between the speed of temperature variation and the initial water content for freezing soil, but no monotonic correlation for the thawing soil. 试验结果还表明:正冻土温度变化速率与其初始含水率间存在反相关性,而正融土温度变化速率与其初始含水率间无单调相关性。
Inverse analysis of three dimensional unsteady temperature field with genetic algorithms 基于遗传算法的混凝土三维非稳态温度场反分析
The inverse dynamics model of superheated steam temperature is complex, nonlinear, whose solution is get more difficult by general method. 过热汽温对象的逆动力学模型是复杂的非线性模型,利用常规的求解方法很难求解。
Synthesis of superabsorbent copolymer of aa/ am by inverse suspension copolymerization in low temperature 低温反相悬浮合成AA/AM共聚型吸水树脂
Investigation of inverse problem for surface temperature radiometric measurement of continuous casting blank 连铸铸坯表面温度辐射测量的反问题研究
The result shows that the pressure increases at elevated temperature, but the effect of pressure on the stretching vibrational modes of CH_3 and CH_2 is inverse to that of temperature. The action of temperature is weaker than that of pressure. 结果表明:随着温度的升高,体系压力也在不断增大;CH3,CH2对称和反对称伸缩振动同时受到温度和压力的影响,但2种作用相反。
The Genetic Optimization Method for the Inverse Reconstruction of Temperature Distribution in Bio-heat Control 生物传热控制中逆向重构温度场的遗传优化
Passive detection on wind field atmosphere uses interferometer, aiming at airglow and aurora carrying the information of wind field, to inverse atmospheric temperature, pressure, wind speed and other information with four fixed optical path difference of light intensity. 被动法大气风场探测是利用干涉仪以大气中携带了风场信息的气辉和极光为探测目标,以具有四个固定光程差的光强度反演大气温度、压力、风场速度等信息。
To study the impact of particle size on the physical properties of MNP colloidal solution, the relationship curve between inverse susceptibility versus temperature is used to explore the temperature changing process of MNPs and to analyze the agglomeration of MNP particles ( mainly the dimers). 为了研究粒径对于溶液状态MNP的物理性质的影响,本文采用磁化率倒数&温度曲线来研究MNP的温度变化过程,对MNP的多个粒子聚合(主要是二聚体)进行分析。
To improve system efficiency, one of the key problems is to decreases the temperature of the solar cell, because the performance of the solar cell is in inverse ratio with the temperature of the solar cell. 为了提高系统的效率,其关键问题之一就是对光电池进行降温。因为光电池的性能与自身的温度成反比关系。
Because the clusters disrupt in ferrofluid, the inverse susceptibility versus temperature curve measured from the sample in the temperature range of 300-340 K does not obey the linear relationship described by Curie law, but shows an up-bending superlinearity. 由于磁流体中的聚集体发生分离,300~340K温度范围内磁流体样品的磁化率倒数与温度的关系不符合居里定律描述的线性关系,而是呈现向上弯曲的非线性。
Aimed at the inverse problem model of temperature field reconstruction, the algebraic reconstruction equation is given. Regularization of the ill-posed problem has been done. The reconstructions of some typical flame distribution in furnace are simulated by computer. 针对温度场重建这一逆问题的数学模型,给出代数重建公式,并对不适定问题进行了正则化处理,分别对炉膛火焰分布的几种典型模型进行了仿真重建。