The determination of the collocation place of metal wires, the principle of choosing the quantity of wires and the initial grain type and the ratio of initial burning surface to throat area are stated. The local ablation of thermal insulation barrier in nozzle convergence region and of throat insert is analysed.
论述了金属丝布置位置的确定及金属丝根数的选择原则；初始药型及初始面喉比的选择；分析了喷管收敛段绝热层及喉衬的局部烧蚀问题；阐述了过渡段燃面变化的计算方法，并附有计算机程序。
Electron Microscope scanning showed that thermal insulation would form three layers during ablation, namely, primitive material layer, pyrolytic layer and charred layer.
由于绝热层处于二次燃烧室富氧的环境中，而且炭化层为疏松多孔状物质，因此将化学反应引入到整个炭化层中。
Thermal ablation wear is a key factor in deciding the life of a rapid-fire-gun barrel.
热烧蚀磨损是决定速射火炮身管寿命的关键因素。
It is important to establish ablation model and predict ablation rate of thermal insulation in oxygen-riched condition.
针对固冲补燃室富氧环境，建立绝热层烧蚀模型，对绝热层烧蚀性能预示及研制有着至关重要的作用。
During the study of Solid Rocket Ramjet, ablation of afterburner thermal insulation is a serious problem, which cannot be ignored.
固冲发动机补燃室绝热层的烧蚀问题是目前固冲发动机研制过程中所面临的一个重要问题。
Percutaneous RF interstitial thermal ablation in the treatment of hepatic cancer［J］.
一次定位多点穿刺法在射频消融治疗大肝癌中的应用［J］。
The ablation properties of C/SiC composites jet vane were evaluated using the plasma wind tunnel ablation equipment. The ablation mechanism of C/SiC composites was explored and the thermal shock-resistance of the jet vane was analyzed by plane flake board model.
摘 要：利用等离子电弧风洞烧蚀实验装置模拟燃气舵的服役环境，考核了碳/碳化硅燃气舵的烧蚀性能，探讨了燃气舵的烧蚀机理，采用平面薄板模型对燃气舵的抗热震性能进行了初步分析。
Laser surgery; thermal interaction; blood perfusion; ablation; coagulation; bio heat transfer
激光医学；热相互作用；血液灌注；汽化；凝结；生物传热
This paper also introduces properties of rayon carbon fabric /phenolic anti-ablation, and the test results of thermal-resistant articles used on three kind of solid motors, demostrating that rayon carbon fabric /phenolic articles can resist imping ment by combustion gas flow, wit.
介绍粘胶碳布/酚醛耐烧蚀材料预浸料的组成、性能，及其制成的防热零件在固体火箭发动机上的应用试验。
The thesis is mainly about high intensity laser damage with optoelectronic instruments and defending technology. The main contents and key creation points of the thesis are as following:ⅠCoupled thermal-mechanical model is systemically establishedOn the base of heat conduction equation, coupled thermal-mechanical model is systemically established for the first time. One-dimensional dynamic temperature field, two-dimensional dynamic temperature field and three-dimensional dynamic temperature field are studied and analyzed. The materials`temperature rise equations and the thermal stress equation under different conditions are deducted. Furthermore, the meilting time, maximal melting depth, gasification, ablation, the spread of shock wave and lamination crack theory are analyzed and discussed.
系统建立了激光辐照的热力耦合理论模型以激光与物质相互作用和热传导方程为理论基础，首次系统建立了激光辐照的热力耦合理论模型，并对一维非稳态方程、二维非稳态(有限平顶光斑、高斯光斑)方程和三维非稳态温度方程进行理论分析和研究，推导出不同情况下激光辐照材料的温升和热应力方程，并进一步对激光辐照材料的熔融时间和最大熔融深度，气化和烧蚀，冲击波的传播和层裂进行理论研究。2。
Overheating, melting ablation, fatigue, thermal stress and corrosion are very likely to happen under such conditions, and the variation of thermal properties of heat transfer fluid such as molten salt makes the analysis of heat transfer more complex and difficult to get the solution.
到目前为止，工程技术领域对解决该问题还缺乏便捷准确的方法。本文即围绕熔融盐工质在太阳能高温热发电系统中运用时遇到的热流非均匀和工质变物性的核心问题，采用理论分析、实验测试与数值计算的方法展开研究，提出了在周向非均匀热边界条件下，常物性和变物性的流体工质在圆管内层流和湍流状态下的对流换热规律。
We bear the leakage from the umbrella skirt protective covering the mark and the erosion test nature start to study, the mark performance test experiment principle obtains from the leakage, introduced the incline law leakage the mark test equipment constitution and the thermal transmission characteristic; Analyzed has borne leaks the mark experiment three kind of results: Slight corrosion, partial ablation, big area ablation.
我们从伞裙护套的耐漏电起痕及电蚀损性开始研究，从漏电起痕性能试验试验原理入手，介绍了斜面法漏电起痕试验设备的构成及热量传递特点；分析了耐漏电起痕试验的三种结果：轻微腐蚀，局部烧蚀，大面积烧蚀。
Mistral is also compatible with other system of thermal ablation.
Mistral也兼容于其他承认的烧蚀性热敏编制。
Finite difference method for thermal analysis of femtosecond-picosecond pulse laser ablation on metal surface.
飞秒、皮秒激光烧蚀金属表面的有限差分热分析。
The thermal chemical reaction of carbon composite material is numerically calculated using the principle of chemical equilibrium under the condition of high temperature, also, the ablation products distribution under different surface temperature was analyzed.
运用化学平衡原理对碳基复合材料在高温条件下发生的热化学反应进行了数值计算，对其在不同表面温度下烧蚀产物分布进行了分析。
The main failure forms, such as thermal fatigue crack and thermal ablation of die of axle box body by semi-solid squeezing forming of B grade steel were presented based on lots of experiments.
通过B级钢轴箱体半固态挤压成型的大量试验，得出其模具的主要失效形式为塑性变形、热疲劳裂纹和热熔蚀。
The transpiration cooling control of the thermal protective shield with surface ablation appears as a nonlinear control system of distributed parameters on a variable domain.
热防护层表面有烧蚀的发汗冷却控制是一个活动边界域上分布参数的非线性控制系统。
The local ablation of thermal insulation barrier in nozzle convergence region and of throat insert is analysed.
分析了喷管收敛段绝热层及喉衬的局部烧蚀问题；
According to the analysis of the thermal chemical ablative mechanism of resin matrix materials under pyrolytic reaction at elevated temperature, the ablation phase transformation properties and the thermal deformation behavior of the materials were investigated by Eshelby equivalent inclusion method.
通过对树脂基材料高温热解反应过程中热化学烧蚀机理的分析，利用细观力学的Eshelby等效夹杂方法研究了材料高温烧蚀相变特性和热变形行为。
Methods: The anthropo- cervix ex vivo were divided into groups randomly. The anthropo- cervix ex vivo irradiated by ND:YAG laser in the defferent time. The super infrared radiation was observed and measured by the monitoring system. Results: It is obvious effect on feature of thermal diffusion of the time of ablation.
以离体人宫颈组织为试验对象，按完全随机的方式将组织分组，用点状光斑的ND：YAG激光对宫颈组织定点照射不同时间，关闭激光同时，利用红外热像不接触实时监测系统获取宫颈组织表面的红外辐射分布，表征其温度分布与变化情况。。