We can freely advance our own viewpoint here and express the opinion to the forum subject, and we may solve the net friend's questions, gaining useful knowledge.

在这里可以自由地发表自己的观点和对论坛的主题发表意见，我们还可以对网友的问题及时地解决，获取有用的知识。

youdao

Training a multilayer neural net by BP algorithm is slow and it is difficult to choose the number of hidden units and layers in advance.

使用BP算法训练多层网络的速度很慢而且事先难于确定隐节点和隐层的适当数目。

youdao

This paper discusses the advance of computer aided design, analysis and optimum in packaging engineering, and introduces the technology of net aided packaging design.

结合包装工程学科的有关领域，论述了计算机辅助包装设计、分析与优化的若干进展，介绍了网络辅助包装设计技术。

youdao

There has been and is no net advance of the desert at all.

ECONOMIST: Plenty of gloom

The net result will be a low double-digit advance on Wall Street with a rotation in leadership from small-cap companies to blue chips.

FORBES: Two Views Of The Future

The net effect of both, however, would be to advance an agenda that has become increasingly commonplace as the Clinton Administration has striven to accomplish its agenda through executive orders and by expending funds and otherwise adjusting federal programs to make them conform to unratified treaty requirements.

CENTERFORSECURITYPOLICY: Center For Security Policy