• 介绍了方法原理和缓试验测试结果

    The method, its fundamental principle and measuring results of inhibition experiments are introduced.

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  • 试验效率质量得到了很大提高。

    The efficiency and quality of ablation test have been improved immensely.

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  • 本文针对这种情况开展喷管喉衬试验研究

    Experiments research were carried out for the throat of nozzle.

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  • 介绍一种高压燃气发射装置喷管材料试验方法

    Experimental method for ablation of throat liner material in a high pressure gas launch device is introduced.

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  • 介绍新型旋转水流式试验装置原理使用该装置的试验成果

    The theory and experimental results of a new rotating-flow test device for cavitation damage are introduced.

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  • 复合材料乙炔试验及其系列分析试验结果进行了计算分析

    Many results of oxyancetylene. ablation experiments and systematic thermal analysis of some composites have been calculated and analyzed in this paper.

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  • 开展高压强条件喷管试验研究,揭示了压强对喷管烧的影响规律

    The relation between pressure and instantaneous linearity erosion rate was obtained through nozzle ablation experiments under high pressure.

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  • 本文介绍一种涂层高温试验方法包括仪器工作原理试验步骤结果处理

    A test method for the high temperature sand corrosion resistant coatings has been described in this paper, and it comprises apparatus, operative principles, test procedures and results handling.

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  • 试验结果表明,在整个试验过程中,钎料表面表现均匀,点的迹象明显。

    Point corrosion testing indicated that there is not point corrosion mark, and uniform corrosion characteristic was present to the filler metal.

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  • 采用方法开展了变粒子流量喷管试验获得了粒子流量对喷管影响规律

    Nozzle ablation experiments using the method mentioned above were carried out, and the influence of particle-flux on the erosion-rate of nozzle was obtained.

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  • 通过试验研究了烧时间燃气流量角度等因素对EPDM绝热层性能影响

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

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  • 介绍复合外套金属氧化物避雷器起痕试验方法,针对试验出现的主要问题作了简要分析

    This article introduces the test for tracking and erosion of polymeric housed metal oxide arresters is described Some phenomena in the test have been analysed.

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  • 采用氧化试验研究了改性玻璃含量C/C复合材料氧化性能影响通过扫描电镜(SEM)观察分析了其抗氧化机理

    The effects of borax glass inhibitor content on oxidation resistance of C/C composites was studied by oxidation experiments. The oxidation mechanism was analyzed on the basis of SEM results.

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  • 选用黄土高原地区安塞黄绵土、绥德黄绵土、杨陵粘黄土、杨陵农地耕层进行人工降雨试验 ,研究了降雨特性土壤结构雨滴影响

    Simulated rainfall experiments with 3 loessial soils of Ansai, Suide, Yangling, and Yangling arable soil were conducted to evaluate effects of rainfall and soil structure on raindrop splash.

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  • 利用斑点试验、点蚀试验、电化学测试扫描电镜等方法 ,研究熔敷温度、保温时间稀土添加量工艺参数对热熔敷法制备玻璃涂层耐影响 ,探讨了添加稀土提高玻璃涂层耐性的机理。

    The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.

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  • 方法将致密丝素多孔丝素对照组心包海绵行复钙、溶血血小板粘附试验

    Methods Recalcification, hemolysis and platelet adhesive test were conducted for the compact silk membrane, porous silk membrane, bovine pericardium and collagen sponge.

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  • 采用研制酸雾抑制剂模拟实际工艺条件进行了缓雾效能试验

    The acid mist depressing effect test was carried out by simulating actual working conditions using recently developed acid mist depressor.

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  • 通过静态动态模拟试验,筛选出两种新型复合缓垢剂YSW105YSW106

    Two inhibitors, YSW105 and YSW106, have been chosen by static and dynamic state tests.

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  • 通过试验论述了分析检测酚醛类高分子材料性能可能性。

    The practicability of detecting the ablative performance of the phenolic composite by thermal analysis is discussed with experiments.

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  • 试验理论分析表明,水流的初生化和空可以利用常压水洞模拟

    Experiment and theory analysis shows that the inception cavitation and developed cavitation can be simulated by hydraulic tunnel device in laboratory.

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  • 通过分析试验,我们采用了抗取代电镀工艺

    Through analysis and tests, the authors selected corrosion resistant nitrogen case-hardening process to replace chrome plating.

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  • 本文介绍14MW电弧加热器系统进行电弧放电发汗效果试验研究

    This paper describes the experimental investigation reducing the ablation of an electrode in the 14mw arc heater by use of the transpiration cooling.

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  • 结合现场水质工况条件,通过一系列试验,筛选出高效示踪阻垢剂TS- 223a

    Combined with the current water quality and process conditions, a high efficient tracing corrosion and scale inhibitor (TS-223A) was developed after a series of experiments.

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  • 载人飞船返回舱的烧防护技术研究试验表明碳化材料是再入飞行器有效热防护层。

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

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  • 试验表明,研制的新型磷化制备简单,性能稳定,所获得的磷化膜抗性能

    This experimental results show that it is characterized by stable capability, good corrosion resistance, less pollution and simpler operation.

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  • 介绍了CARDC等离子体风洞中开展非烧型防热材料高温陶瓷UHTC试验研究结果

    The test results of non-ablative ultra-high temperature ceramic materials(UHTC) in one of the plasma wind tunnels of CARDC are introduced in this paper.

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  • 文中提出外加控制磁场减少轨道炮炮膛烧方法,进行了相应的机理分析试验研究

    Reducing erosion of rail electrode surfaces with an external magnetic field control is put in this paper, and the study has also been investigated theoretically and experimentally.

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  • 本文通过岩溶特征分析模拟试验研究探索了岩溶形成演化环境水文地球化学和水动力学模型

    Through the analysis of karst characters and study of simulated tests, the paper explores environment of formation and evolution of karst and hydrogeochemistry and hydrodynamic alteration model.

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  • 模拟结果试验基本相符,但融模型高估开关阻抗上升率断路阻抗。

    Simulated results are generally in agreement with experimentally obtained data, with the erosion model overestimating the rate of rise and the value in opened phase of the switch impedance.

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  • 本文飞行器天线问题试验测试方法及其防护措施研究现状进行了综述。

    This paper reviews the rain erosion problem on the surface of the radomes, as well as the rain erosion testing methods and the protection methods.

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