Parallel linear cracks are also observed along the crater wall over the gullies, which could be due to thermal contraction of ice-rich material.
在陨石坑口壁上也发现了并行线一样的裂缝,这可能是由于含冰物质热收缩现象造成的。
After expounding the modeling method of multiple linear regression based on least square algorithm, the thermal distortion model is modelled.
在介绍了基于最小二乘法的多元线性回归建模方法后,建模了机床的热变形实时预测模型。
By using the Finite Element Method (FEM), the nonlinear thermal vibration characteristics of composite laminated plates under linear temperature field were investigated.
采用有限元方法研究复合材料层合板结构在线性温度场作用下非线性热振动特性。
Then it established the mathematical model of temperature and thermal errors using the polynomial linear regression theory.
然后应用多元线性回归理论建立了关键测温点的温升和热误差的数学模型。
The model covers most linear regulator ICs in the world and has such function as dynamic thermal modeling.
该模型涵盖了国内外主要的线性集成稳压源,并且具有动态的热模型功能。
The thermal imaging system can be regard as a linear filter and its static performance model can be established by optical Fourier analytical method.
利用光学傅立叶分析的方法可以把热成像系统看作线性滤波器,并建立热成像系统的静态性能模型。
Heat in each stage has exponential relation with RDX content, and thermal weightlessness has linear relation with RDX content.
各阶段放热量和RDX含量成指数关系,热失重百分率与RDX含量成线性关系。
The nonlinear thermal vibration characteristic of the composite thin-cylindrical shells under linear temperature field is investigated by the ANSYS parametric design language(APDL).
采用有限元软件ANSYS参数设计语言(APDL)实现复合材料薄壁圆柱壳结构在线性分布温度场作用下的非线性热振动特性分析。
TG shows the course of the weight lose is effected by the soybean protein content, the lower the linear density, the better the thermal property.
热重分析中,大豆蛋白含量多少影响失重过程长短,纤维线密度越低,热性能越好。
Under linear temperature increase condition the thermal behavior and kinetic parameters of the exothermic decomposition reaction of the title compound were studied by means of DSC.
用DSC研究了标题化合物在线性升温条件下的热行为和放热分解反应的动力学参数。
Thermal poling method can create linear electrooptic effect in the fused silica PANDA fiber, which can be used for thermal poled fiber devices.
热极化方法可在熔石英熊猫保偏光纤器件中产生线性电光效应,由此可制成热极化光纤器件。
Gunning refractory are made and its properties, such as linear change during baking and thermal shock resistance, are measured.
配制系列高炉喷补料,并检测其烧后线变化及耐热震性等性能。
The oxidation kinetics of the T91 steel under high-temperature air medium was studied by serial weighing method with thermal analysis balance and linear regression method.
用热分析天平连续称重法和线性回归分析对高温空气介质下t 91钢氧化动力学进行研究。
The thermal diagrams of eleven linear polyesters were measured by differential scanning calorimeter.
为了探讨结构对热性能的影响,测定了十一种线型聚酯的差示扫描量热谱。
Modulated photothermal techniques provide useful methods based on linear relations to measure the thermal diffusivity of homogeneous materials.
调制光热技术的基础上的线性关系来衡量均质材料中的热扩散提供了有用的方法。
The new wave coupling theory of linear electrooptic effect is used to study the thermal property of an electrooptic modulator made from biaxial crystal KTP.
运用新的线性电光效应的耦合波理论,对双轴晶体KTP电光调制器的温度特性进行了理论研究。
A computational analysis of the non linear vibration and thermal buckling of a uniformly heated polar orthotropic annular plate is presented.
采用数值计算方法分析了具有中心刚性质量的极正交各向异性环形薄板在均匀升温下的大振幅振动和热过屈曲。
In this paper, the test method of the linear thermal expansion coefficient of hardened cement paste is studied.
本文研究了水泥石线性热膨胀系数的测试方法,并针对本试验方法制定了相关的试验制度。
The genesis of the baroclinic mode is related to thermal heating, but that of the barotropic mode is attributed to non-linear interactions between baroclinic disturbances.
斜压模的产生联系于热力强迫,而正压模的产生则归因于斜压扰动间的非线性相互作用。
The linear polysiloxanes can be used to copolymerize with other polymers to improve the flame retardancy, and the branched have better thermal stability, compatibility and flame retardancy.
线性聚硅氧烷可以同其它聚合物共聚以提高其阻燃性能,而带支链的聚硅氧烷则表现出更好的热稳定性、相容性和阻燃效果;
A new method to determine the thermal coefficient, which varies with temperature in a linear relation, is proposed by using the mathematical principle of the inverse problem for heat conduction.
本文采用导热反问题的数学原理,提出了一种一次测定随温度线性变化的导热系数方法。
The effect of vacuum thermal cycles on the linear expansion coefficient profile was analyzed using a proposed two-dimensional model of micro-damage.
通过所建二维细观损伤模型分析了真空热循环次数对材料线膨胀系数曲线影响的原因。
The characteristic of the RGB values of the thermal sensitive liquid crystal vs. temperature is badly non-linear and it is different under various experimental conditions.
热敏液晶的RGB值与温度之间的特性具有严重的非线性,而且因实验条件不同而异。
In this paper, the linear treatment method and the correlative circuit-design theory of the thermal potential-temperature character of the thermocouple are introduced.
文中介绍了热电偶的热电势—温度特性的线性化处理方法及相关的电路设计原理。
The experimental data of copper was obtained about the phase lag dependence of modulation frequency at normal temperature, and the thermal diffusivity of copper was acquired by using the linear fit.
实验得到了铜在常温下的调制频率与相位差间的实验数据,通过对实验数据的线性拟合得到了铜的热扩散系数,以及铜-不锈钢在300 K和20 K低温下的接触界面层热阻。
And we discuss the effect of the coupling mirror with different reflectivity and PPKTP crystal's thermal lensing effect led by linear absorption to the conversion efficiency.
同时试验对不同反射率的耦合腔镜以及倍频晶体ppktp的线性吸收对倍频效率的影响做出了深入讨论。
The results coincided well with the linear structure intersections interpreted by remote sensing, reflecting the effectiveness of radiometric measurements in underground thermal water exploration.
其结果与遥感解译的线性构造位置交汇处相吻合,证明了放射性测量方法的有效性,达到了对测区的初步勘探目标。
Similarly, the unloading stress-strain curves exhibited a linear elastic response followed by a stress plateau if the constrained thermal cycle stopped upon cooling.
与之相似,如果在约束态冷却过程中停止冷却并卸载,卸载应力-应变曲线首先呈线弹性关系,然后才出现应力平台。
A method to predict the wood radial thermal conductivity based on back propagation (BP) neural network model which has non-linear relation highly was proposed.
利用神经网络所具有的输入-输出之间的高度非线性映射关系,给出一种利用BP神经网络模型预测木材径向导热系数的方法。
A method to predict the wood radial thermal conductivity based on back propagation (BP) neural network model which has non-linear relation highly was proposed.
利用神经网络所具有的输入-输出之间的高度非线性映射关系,给出一种利用BP神经网络模型预测木材径向导热系数的方法。
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