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- BP artificial neural network and FEM simulation were applied to optimize the design for the prediction of springback value in the stamping process based on MATLAB. 基于MATLAB平台,将BP神经网络和数值模拟技术应用于冲压回弹预测中。
- In the experiment,the springback value could be adjusted through the test model when it was tested and the material springback value could be made sure. 试验时,先在能够进行弯曲回弹调节的模具上按照有关的回弹数据进行调节试验,确定材料的回弹值,而后进行模具设计。
- The larger of R values of toroidal surface parts, the larger springback value and the larger the effect on shape error of formed parts will be. 环面件的曲率半径越大,回弹量越大,对成形件形状误差影响越大;
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- 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。
- 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。
- Last year's exports exceeded imports in value. 去年的出口价值超过进口。
- Stocks generally lowered in value. 股票普遍下跌。
- The table d'hote menu offers good value. 定餐菜单上列出的都很实惠。
- I feel that I know about the value of my own work. 我觉得我知道自己工作的价值。
- She look at the house and assess its market value. 她看了看房子并估算了其市场价值。
- An allowance made for a loss in value of property. 折旧对财物价值的损失所作的折扣