- 成分比率
- 構成比例
- 構成比率
- component: adj. 構成的，組成的，合成的，成分的。 compon ...
- ratio: n. (pl. ratios) 1.比，比率，比值；比例 ...
- component proportion ratio: 構成比例; 構成比率
- component ratio method: 構成比率法
- and component: 與元件
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component ratio中文什么意思
- 成分比率
- 構成比例
- 構成比率
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例句與用法
- Conclusion component ratio is high as well as fatality ratio in emergency injuries in shenzhen city
結論深圳市急診傷害構成比高，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，文中將三相變壓器兩相涌流差流的二次諧波含量比和間斷角作為網(wǎng)絡的輸入變量；其次，利用對原有bp網(wǎng)絡訓練算法基礎上的改進型算法(即在計算本次權值和閾值的變化時增加上一次權值和閾值變化的影響以及采用變學習率，與此同時隱含層神經(jīng)元個數(shù)采用動態(tài)形式) ，通過樣本訓練使網(wǎng)絡結構模型達到最優(yōu)。 - 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
通過分析得出了沖擊韌性最好的鎂鋁鋅合金組元配比為mg - 4al - 2zn - 2pb 。本文還利用計算機輔助設計方法就元素對合金性能的影響進行了優(yōu)化設計，其結果與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區(qū)是在ipn材料的t _ g區(qū)間內(nèi)，而研究常溫條件下的阻尼性能更具有重要應用價值，運用動態(tài)熱機械分析( dma )儀對ipn阻尼材料進行表征，在5 180內(nèi)對其損耗因子( tan )進行研究，發(fā)現(xiàn)引發(fā)劑和交聯(lián)劑的用量、聚硅氧烷的用量和分子量等參數(shù)對ipn阻尼性能的影響較大，存在一個合理配比值，當pma與粘度為3300pa ? s的pdms之比(質(zhì)量比)為1 . 17 ： 1 、交聯(lián)劑用量為1時， tan最大值為0 . 735 ，大于0 . 3的溫域差達到46 。