查询词典 thermal

The high temperature and normal temperature mechanical properties,the thermal properties and the ablative properties of the composite were investigated.

目前，国内使用的耐烧蚀防热材料主要有C/C复合材料、酚醛树脂基复合材料、陶瓷基复合材料等[1]。

Investigations and experiments indicate that charring ablator s provide the most efficient thermal protection shield for the re-entry vehicles.

载人飞船返回舱的烧蚀热防护技术研究和试验表明，碳化烧蚀材料是再入飞行器最有效的热防护层。

The erosion and thermal shock of coating is tested, the result indicated that the abscission rate of coating which load active agents is less than 5%.

考察了改性后载体涂层的冲蚀和抗热冲击性能，负载活性组分后的涂层脱落率均小于5％。

In chapter 5, heat mechanism and heat radiating forms of the hydraulic system faults are studied. Based on relationship between degree of the hydraulic system faults and thermal image shapes, multi-scale entropy of temperature field is taken to express the fault degree. Entropy of low frequency means its absolute temperature, and entropy of high-frequency means distribution of temperature field.

同时针对系统故障程度的不同，提出了用温度场的熵进行表征的思路，通过多尺度小波对原热场图像进行小波变换，提取其中低频分量的熵用来衡量其绝对温度大小，提取高频分量的熵来衡量其温度场的分布，给出了实验结果，通过实验结果分析，证明这种分析方法是可行的。

This noise is the voltage associated with the motion of electrons due to their thermal energy at temperatures above absolute zero.

这种噪声是与在高于绝对零度的温度下由热能所引起的电子运动相关联的。

For the turbulent developing flow of absorbing and isotropic scattering medium in a circular tube, the steady state heat flux of the coupled heat transfer of turbulent convection and thermal radiation under constant wall heat flux was investigated numerically.

对圆管内物性随温度变化的吸收-各向同性散射介质的湍流入口段，数值研究了定热流加热下辐射与湍流正在发展流耦合换热的稳态热流特征。

Stability of double Nd: YVO4 crystals laser′s equivalent cavity is analyzed, theory result expresses that crystal′s thermal lens generated by laser crystal absorbing pumped power will play important effects to cavity stability.

对平行平面谐振腔的等效腔进行了理论分析，结果表明激光晶体吸收泵浦光产生的热透镜效应对保持腔的稳定性起到了重要的作用。

Measuring weak absorptance of thin film coatings by surface thermal lensing technique.

表面热透镜技术探测光学薄膜的微弱吸收。

The structure and characteristics of corn resistant starch were determined, including granule structure, crystallization, thermal characteristic, molecular weight, iodine absorption curve and amylose content.

对玉米抗性淀粉的结构和性质进行了测定，包括颗粒结构、结晶结构、热特性、分子量、碘吸收曲线及直链淀粉含量。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration, and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式，用多接收器热表面电离质谱计测量铀同位素丰度。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。