绝热层

结果表明，衬层固化参数RT和固化度直接影响燃烧室绝热层/衬层/推进剂界面的粘接；

The results show that cure parameter R_T and curing degree of liners have a direct effect on bonding of insulation / liner / propellant interface .

介绍了中温（80℃）硫化三元乙丙橡胶（EPDM）绝热层的各项性能，考察了促进剂种类对EPDM硫化特性的影响。

The properties of middle-temperature vulcanization ( MTV ) ethylene propylene diene monomer ( EPDM ) insulation were introduced . The influence of accelerant types on vulcanizing properties of EPDM was discussed .

超声C扫描绝热层粘接图像的分割识别

Segmentation and classification of adhesive bond images in heat-insulating layers through ultrasonic C-scanning

试验条件对EPDM绝热层耐烧蚀性能的影响

Effects of the test conditions on the ablation property of EPDM insulation

增塑剂对EPDM绝热层材料性能的影响

Effect of Plasticizer on Properties of EPDM Insulator Material

多孔硅作为MEMS的功能结构层&绝热层的研究。

Study on PS used as functional layer and structural layer in MEMS & the application of thermal isolation layer .

本文主要针对多孔硅材料的基本性质及其在MEMS中作为绝热层的应用进行了研究。

The basic characters of PS and the application of PS as thermal isolation layer in MEMS are studied in this paper .

用于固体火箭发动机绝热层的RTV硅橡胶

RTV silicone Rubber for Solid Rocket Motor Insulator

基于RTR技术的绝热层烧蚀实时测量试验

Real-time ablation measurement test of insulation based on RTR technique

通过烧蚀试验研究了烧蚀时间、燃气流量及烧蚀角度等因素对EPDM绝热层烧蚀性能的影响。

The effect of ablation time , gas flow and ablation angle on ablation performances of EPDM insulation were studied by means of ablation experiment .

运用X射线实时荧屏分析技术（RTR）开展了高温稠密两相流冲刷条件下绝热层烧蚀过程的动态测量。

Using RTR ( Real-Time Radiography ) technique , the measurement of dynamic insulation ablation process eroded by high-temperature and dense two-phase flow was developed .

该类型混合头主要用于各类板材的间歇式PU发泡，同时也可用于各类保温管道绝热层的PU发泡。

This type mixing head mainly be used for all kind ofpanel discontinuous PU foaming , simultaneously also be used in each kind of heat preservation pipe thermal insulation blanket PU foaming .

试验结果表明，与使用EPDM绝热层材料相比，使用RTV绝热层材料，火箭发动机燃烧室羽流具有较高的信号透过率；

The test results show that the plume from the rocket chamber using RTV insulation material has higher signature penetrating rate than that using EPDM insulation material .

国产聚合MDI（PM-2010）与环戊烷发泡剂系统在冷柜绝热层发泡中的应用

The Polymeric MDI and the C-PENTANE Blowing Agent System Made in China Applied to Freezer-Cabinet Blowing

近几年来，随着微电子机械系统（MEMS）的发展，多孔硅优良的机械性能和热学性能逐渐为人们所关注，成为MEMS中新兴的牺牲层材料和绝热层材料。

But with the development of Micro-Electro-Mechanical System ( MEMS ) technology , porous silicon has become a new kind of sacrificial and thermal insulating material used in MEMS due to its excellent mechanical and thermal isolation properties .

1）研制了新的基于X射线实时荧屏分析技术（RTR）的绝热层烧蚀过程动态测量试验装置。

The content of this thesis can be divided into three parts : 1 ) A real-time measurement method for insulator erosion was developed by utilizing x-ray real-time radiography technique ( RTR ) and experimental instrument was designed .

作为固体火箭发动机燃烧室壁面绝热层的EPDM是一种炭化型热防护材料，受热时形成炭化层和热解层，在燃气和粒子冲蚀下不断减薄并带走热量，有效地保护燃烧室壁。

EPDM ( Ethylene Propylene Diene Monomer ) is used as the insulation on chamber wall of SPRM . It is a good protective material of charring type . During being heated it formed the charring and pyrolytic layers .

表明：在以试材本身作端面绝热层的极端情况下，如果控制傅利叶数F0在0.4至0.5时，则理论误差小于3%；

It is shown that in worst case when the same material as the specimen is used for terminal insulation layers , by keeping the Fourier number ( Fo ) within the limits 0.4 to 0.5 , the theoretical error can be made to be less than 3 % ;

试车结果表明，PFDH-2绝热层可以对富氧环境下工作的发动机燃烧室实施有效热防护。

Results of subscale engine test show that the insulation ( PFDH-2 ) can be used for heat protection of oxidizer rich solid rocket engine chamber .

通过数值求解传热方程，计算了稳态的有效热导率。试车结果表明，PFDH-2绝热层可以对富氧环境下工作的发动机燃烧室实施有效热防护。

The governing heat transfer equations are solved numerically and effective thermal conductivity is calculated from the steady-state results . Results of subscale engine test show that the insulation ( PFDH-2 ) can be used for heat protection of oxidizer rich solid rocket engine chamber .

固体火箭发动机壳体/绝热层界面缺陷的声-超声检测

Acousto-ultrasonic detection for interface defect between case and insulation of SRM

固体发动机飞行环境下内绝热层安全余量分析

Analysis on Safe Margin of SRM Internal Insulation in Flying Environment

固体火箭发动机内绝热层烧蚀分析

Analysis of Ablation in the Interior Insulation of Solid Rocket Motors

GB/T10296-1988绝热层稳态热传递特性的测定圆管法

Thermal insulation Determination of steady-state thermal transmission properties Pipe insulation apparatus

绝热层越厚，干冰升华的越慢。

The thicker the insulation , the slower it will sublimate .

目前，我国在绝热层的打磨中仍采用手工操作方式。

Presently , the domestic production is still by manual method .

颗粒冲刷对绝热层烧蚀影响的实验研究

Experimental investigation for the influence of particle on insulation erosion

绝热层环氧树脂体系增韧和低温性能研究

Study of toughness and low temperature property of epoxy resin heat-insulating material

基于金字塔算法的绝热层超声粘接图像的融合

Fusion on Heat-insulation Layer Adhesive Images Based on Pyramid Algorithm

谈地面辐射采暖的绝热层与层间传热损失

The insulating course and heat loss in floor radiant heating