linear expansion

The Specific heat volum, heat conductivity, thermal diffusion ratio increase and linear expansion coefficient decrease with an increase of graphitization degree of pitch derived carbon.

随着沥青炭石墨化程度的增大，比热容、导热系数、热扩散率都增大，而线膨胀系数减小。

Study on temperature fields of a charring ablation thermal protection materials for pyrolysis expansion and linear expansion

炭化烧蚀材料热解膨胀和线膨胀对内部温度场影响研究

Mundry uses the same principle for three layered systems with linear expansion or rotational symmetry.

穆恩德瑞将同一原理应用于具线性延伸或转动对称的三层状系统.

It is unreasonable to consider that concrete base is rigid. Because it has great rigidity, and direct contact with the CA mortar, and has the same coefficient fo linear expansion with the track board.

对于钢筋混凝土底座，由于其刚度大，且与CA砂浆直接接触，它与轨道板具有相同的线膨胀系数，如将其视为刚性是不合理的。

The temperature coefficient of mass flow and density parameter of coriolis force mass flowmeter depends on the temperature coefficient of linear expansion and the young's modulus of the material, it can be obtained from the temperature coefficient of the resonance frequency.

科氏力质量流量计的质量流量和密度参量的温度系数，与其材料的线膨胀系数和杨氏模量的温度系数有关，并可由谐振频率的温度系数求出。

The preliminary checkout and study have been made on performance of colloid powder polyphenylene grain thermal insulation mortar under moist heat condition using mensuration device of concrete temperature linear expansion coefficient.

同时，利用混凝土温度线膨胀系数测定仪对胶粉聚苯颗粒保温浆料在湿热状态下的性能进行了初步测试和研究。

A analysis model of equivalent temperature linear expansion coefficient is established and analyzed its property, via applying mechanics of composite material theory.

应用复合材料力学理论，建立了反映层面影响的等效横向和竖向温度线膨胀系数分析模型，据此对碾压混凝土坝等效温度线膨胀系数的特性进行了分析；

To enhance thermal-wear resistance of the mandrel, it is required to use mandrel material which has dispersed carbide, linear expansion factor of the base metal close to that of the chide film, minimum elastic modulus and maximum thermal conductivity factor.

为了提高芯棒的抗热损伤性能，应使芯棒材料的碳化物弥散化，基体金属与氧化膜的线胀系数相接近，弹性模量尽量低，热传导系数尽量高。

Glass fiber reinforced plastics Average linear expansion factor of fiber Method of testing

GB/T2572-1981玻璃钢平均线膨胀系数试验方法

Specific heat volum, heat conductivity, thermal diffusion ratio and linear expansion coefficient were tested.

测试了沥青炭试样的比热容、导热系数、热扩散率和线膨胀系数。

The distance between adjacent dark fringes of diffraction fringe of wire is determined at low and high temperature by CCD detector, the value of high temperature is measured by pyrophotometer, and the coefficient of linear expansion of wire is calculated.

利用CCD探测器分别测出常温和高温下金属丝衍射花样相邻暗纹的间距，用光学高温计测出加热时的温度值，从而求出线膨胀系数。