Laser scribing developed on the basis of laser marking. It irradiates on the work-pieces using high energy density laser, produces chemical reaction and makes permanent indicator.

In order to avoid interference of reagent blank and sample blank, for the biochemical autoanalyzer the absorbent peak of reaction indicator is chosen as test wavelength.

为了避免或减少试剂空白和样品空白的干扰，生化自动分析仪一般选择反应指示物的吸收峰对应的波长作为检测波长。

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Mechanical milling, mixed salt reaction, self-propagating high-temperature synthesis, reactive infiltration process, solid-liquid reaction and in-situ solid reaction, and other several kinds of in-situ reaction synthesizing technologies for fabricating magnesium matrix composite are described with special reference given to their fundamental mechanisms and features.

着重介绍了机械合金化法、混合盐反应法、自蔓延高温合成法、反应浸渗法、固液反应法和原位固态反应法等镁基复合材料的制备方法及其原理与特点。

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Study on the Thermodynamics of CuO/ Al Reaction Composites In-situ

CuO/Al反应自生复合材料的热力学研究

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An advanced Al_3Ti-TiB_2-SiC/ Al-13% Si Composite was fabricated by compound technologies of in-situ reaction& liquid stirring. Thermodynamics of formation of reinforcing phases in composite was calculated in theory and analyzed, and temperature of reaction in-situ was validated by DTA test.

对利用原位反应与高剪切液态搅拌复合专利技术制备的Al3Ti TiB2SiC/Al13%Si复合材料的增强相的形成热力学进行了理论计算和分析，并采用差热分析法（DTA）进行了试验验证。

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The results show that reinforcing phase was formed by reaction in-situ in molten Al-13% Si alloy added Al-Ti-B compound, the beginning temperature of in-situ reaction is 905.3 ℃ and the finishing temperature is 1 061.23 ℃.

研究表明：（1）Al Ti B体系加入到Al13%Si熔体中可发生原位反应，形成增强相，原位反应的开始温度为905.3℃，结束温度为1061.23℃；

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The study found that the electrode reaction among products and the adsorption ability of electrode reaction charge transfer impedance values with the increase of the content of Al 、 Sn decreases.

研究发现了电极反应的中间产物的吸附能力及其对电极反应电荷转移的阻抗值随着Al、Sn含量的增加而减小。

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By adding special conductivity-improving materials and increasing real reaction surface. the impedance of MH/ Ni battery was decreased to make it suitable for electric bicycles on which the batteries were due to continuously discharge on high current.

采用在电极中加入导电性好的导电剂以及增大电极的真实面积的方法，使电池内阻降低，制成适合电动自行车用可连续大电流放电的MH/Ni电池。

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The evaluation of impedance parameters shows electrochemical reaction impedance of metal/ electrolyte interface is primarily determined by water uptake in coatings. The water sorption of coatings directly determines electrochemical reaction area of base metal/ electrolyte interface.

阻抗参数解析表明，金属/溶液界面的电化学反应阻抗主要决定于涂层中的吸水过程，后者直接决定基体/溶液界面的电化学反应面积。

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The results of electrochemical impedance spectroscopy ( EIS) indicate that the electrode polarization reduces and hence the increase of the electrochemical reaction impedance of cathode is restrained after composite doping during cycling.

电化学阻抗谱（EIS）测试结果表明，复合掺杂降低了该材料的电化学极化，抑制其在循环过程中电化学反应阻抗的增加。

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With increasing flow velocity the shear stress on the metal electrode surface and the electrochemical corrosion rate increased, and the electrochemical reaction impedance decreased.

随着流速增大，电极表面受到的切应力增大，反应阻抗减小，电化学腐蚀加速，协同效应增强，结果使电极流动腐蚀速度增加。

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With the increasing content of bismuth, the reaction impedance of the Pb-Ca-Sn-Al-Bi alloy has decreased gradually.

随着铋含量的递增，铅钙锡铝铋合金反应电阻逐渐降低。

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But the reaction impedance decreased, and then the corrosion rate increased.

但极化条件下反应电阻下降，反应速率加快。

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Electrochemical reaction impedance of the MH electrode decreased with the increase of depth of discharge, and increased when the DOD was above 80% in discharge process.

在放电过程中，贮氢电极表面电化学反应阻抗随放电深度增加而减小，当放电深度大于80%时电化学反应阻抗又增大。

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Following is concluded: non-crystalline Ni-19.2P alloy has good corrosion resistance because of its high stable potential, polarization resistance and reaction impedance.

结果表明：Ni-19.2P非晶态合全稳定电位高，极化阻力和反应阻抗大，腐蚀速率小，具有优良的耐蚀性能。电化学测量技术是研究镀层耐蚀性能快速有效的方法。

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Reaction hysteresis synchronous motor

反应式磁滞同步电动机

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Backstepping Based Adaptive Sliding Mode Control for PMSM reaction hysteresis synchronous motor

永磁同步电机的自适应反演滑模变结构控制反应式磁滞同步电动机

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A molecular lumped kinetic model has been established based on the classic carbonium ions reaction mechanism to represent the FCC gasoline reaction network through reasonable hypothesis and simplification.

应用经典正碳离子反应机理合理简化催化裂化汽油的催化反应网络，建立了一种接近分子水平的集总反应动力学模型；

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This reaction, the hypothesis goes, is responsible for the recent increase in asthma and allergies, both associated with inflammation.

该假说认为，目前与炎症相关的哮喘与过敏症呈增长态势，与该反应机制密切相关。

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Machinable 3Y-TZP/ BN ceramic nanocomposites with BN dispersoids ranging from 10 to 30% ( volume fraction, the same below) were prepared via in-situ reaction and subsequently hot-pressing.

利用化学包覆和热压烧结制备出3Y-TZP/BN纳米复相陶瓷，BN体积分数分别为10%~30%。

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Ti-Al composites, reinforced with Al2O3 particles and whiskers, were synthesized by in-situ reaction hot-pressing method and embedding sintering method respectively.

采用原位反应热压与覆埋烧成工艺，分别制备了Al2O3颗粒与晶须增强Ti-Al基复合材料。

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