• The mechanism of trimerization and experiments results are given. The influence of reaction temperature, concentration of reactants, and variation of raw materials on test results is discussed.

    叙述了三聚法的原理及实验情况,并讨论了反应温度、物料浓度、原料变化对测试结果的影响。

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  • The exhaust gas temperatures rise and variation during EUIII test cycle and its impact on the light-off time, ceramic temperature, dynamic response behavior and emission results were studied.

    试验研究了摩托车在EUIII测试循环工况下的排气温度变化,以及对于两种氧传感器起燃时间、陶瓷体温度变化、动态响应特性和排放的影响。

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  • There are three temperature treatments in this test, The variation of cucumber yield, IAA, invertase activity and Chl were studied.

    本试验采用三种温度处理,研究黄瓜产量、转化酶、IAA、叶绿素变化规律。

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  • By means of speeding up the aging of the EIP and transient pulse test, the temperature-rising curve of EIP, the variation of the ignition pressure and 50% ignition point are obtained.

    通过加速寿命试验促使电火工品老化,利用瞬态脉冲试验,得到电火工品的温升曲线,点火压力的变化及50%发火点。

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  • METHODS Accelerated test classical constant temperature method, and multi-variation linear model were used to estimate shelf life.

    方法 :采用加速试验 ,经典恒温法和多元线性模型预测其有效期。

    youdao

  • METHODS Accelerated test classical constant temperature method, and multi-variation linear model were used to estimate shelf life.

    方法 :采用加速试验 ,经典恒温法和多元线性模型预测其有效期。

    youdao

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