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- The Mean Square Error of Neutral Network dropped to 0.001 after 242 training epochs.The maximum relative error of simulated value... 在均方差为0.;001的条件下;网络于242次训练后收敛;模型训练的最大相对误差为2
- Through the comparison of numerical simulation value and experiment results, the range of reduction ratio was obtained while the tube forming ideality. 通过数值模拟与实验结果的比较,得出了获得较理想的成形薄壁筒形件时减薄率的选取范围。
- An improved genetic algorithm was described for extracting PIN photodetector small signal equivalent model parameters and fitting measurement and simulation value of S21 and S22. 将改进的遗传算法用于PIN光探测器小信号等效电路模型参数的提取和优化中,实现PIN光探测器S21、S22参数的测量值与模拟值拟合。
- The simulation value and test results of bending angle of the tube were compared and analyzed, which proved the validity of finite element model for the tubes. 通过对管件弯曲角度试验结果与模拟值的对比分析,证明了建立管件有限元模型的正确性。
- The soil loss simulated values at individual storm had a close correlation with PI30,and the error between simulated values and observed values increased when PI30 was greater than 129 mm2/min. WEPP模型对次降雨土壤侵蚀量的模拟与PI30密切相关,当PI30大于129mm2/min时,模型模拟误差较大。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- Adopting the GM (1,1) simulated values of system variables to build the econometrics model, they have enhanced the stability of model system and heightened the accuracy of the predicted values that get from econometrics model. 采用系统变量的GM(1,1)模拟值建立经济计量学模型,增强了模型系统的稳定性; 以解释变量的GM(1,1)预测值作为内生变量预测的基础,提高了经济计量学模型预测的科学性;
- According to the road actual situation, and under the one-dimensional transportation flows condition, compares through the simulation value and the actual result, its analogue result basically agree with the reality transportation condition. 根据路段实际情况,在一维交通流的交通状态下,通过数值模拟与实测结果比较,其模拟结果基本符合现实的交通状况。
- I set a high value on his advice. 我认为他的忠告很有价值。
- The value of your assistance is inestimable. 阁下鼎立相助之功不可胜言。
- I am doubtful about the value of your proposal. 我怀疑你的提议是否有价值。
- I can take nothing you say at face value. 我不会把你说的话当真的。
- The experience gained will be of great value to us. 所取得的经验对我们有很大价值。
- For validating veracity and currency of this method, many kinds of extraction towers were simulated and analyzed, and the simulation values were agreed with the literature values, the designing values and spot operating datas. 为考核本算法的准确性,对各类芳烃萃取塔进行模拟分析,模拟值与文献值、计值或现场操作数据均基本吻合。
- A bauble is a showy ornament of little value. 廉价珠宝是华而不实的装饰品。
- Stamps can be redeemed at face value. 印花可以按面值换回现金。
- He puts a high value on integrity. 他对正直的评价很高。
- The goods were bid up far beyond their real value. 这些货物的价格被炒得远远超过了它们的实际价值。
- The simulation values of efficiency factors for methanation reaction and shift reaction are in good agreement with the experimental. is big while is very small. 模拟结果表明,由于甲烷化反应与变换反应交互作用,导致变换反应在催化剂粒内正、逆反应均存在。
- In such a simulated environment, one would have an immersed sense. 人在这个仿真的环境中,有一种“身临其境”的感觉。