- 成分比率
- 构成比例
- 构成比率
- component: adj. 构成的，组成的，合成的，成分的。 compon ...
- ratio: n. (pl. ratios) 1.比，比率，比值；比例 ...
- component proportion ratio: 构成比例; 构成比率
- component ratio method: 构成比率法
- and component: 与元件
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component ratio中文什么意思
- 成分比率
- 构成比例
- 构成比率
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例句与用法
- Conclusion component ratio is high as well as fatality ratio in emergency injuries in shenzhen city
结论深圳市急诊伤害构成比高，病死率高。 - Firstly , second harmonic component ratio and dead angles of two phase inrush ' s dispersion in three - phase transformes are acted as input variable . secondly , the method applies improved algorithm based on the original algorithm of multi - layer forward back propagation network , that is to say , adding last variational effect of weight value and bias value to this time and making use of variable learning rate . at the same time , this method also adopts dynamic form in the number of hidden floor node
首先，文中将三相变压器两相涌流差流的二次谐波含量比和间断角作为网络的输入变量；其次，利用对原有bp网络训练算法基础上的改进型算法(即在计算本次权值和阈值的变化时增加上一次权值和阈值变化的影响以及采用变学习率，与此同时隐含层神经元个数采用动态形式) ，通过样本训练使网络结构模型达到最优。 - The optimal component ratio of the magnesium alloys with the best impact toughness was concluded , which was mg - 4al - 2zn - 2pb . the computer aided design was used to get the optimal design on the effect of elements on the properties of alloys , whose results were correspondent to the conclusion obtained by the orthogonal experiment
通过分析得出了冲击韧性最好的镁铝锌合金组元配比为mg - 4al - 2zn - 2pb 。本文还利用计算机辅助设计方法就元素对合金性能的影响进行了优化设计，其结果与正交法得到的相吻合。 - Using the dynamic mechanical analyzer ( dma ) , pdms / pma ipn was investigated at temperature of 5 - 180 c . the initiator , the component ratio , the type of pdms and the filler effected the damping properties . the result showed that the damping ability varied with the parameter and there was an optimal value . the excellent damping material in the papers was ipn , where tan man was 0 . 735 , and the damping functional temperature ranged with tan 8 > 0 . 3 was 46 c . the micro - morphology and structure of pdms / pma ipn were characterized by two kinds of sem
高分子阻尼材料的有效阻尼功能区是在ipn材料的t _ g区间内，而研究常温条件下的阻尼性能更具有重要应用价值，运用动态热机械分析( dma )仪对ipn阻尼材料进行表征，在5 180内对其损耗因子( tan )进行研究，发现引发剂和交联剂的用量、聚硅氧烷的用量和分子量等参数对ipn阻尼性能的影响较大，存在一个合理配比值，当pma与粘度为3300pa ? s的pdms之比(质量比)为1 . 17 ： 1 、交联剂用量为1时， tan最大值为0 . 735 ，大于0 . 3的温域差达到46 。