Well, then, dA, so we had to use the product rule carefully, or we use the partials.

那么对于dA，我们必须谨慎地使用乘法法则，或用偏微分。

youdao

The product rule is very simple and easy to implement, and it doesn't increase additional delay.

该“产生式规则”简单而易以实现，而且不增加浮点加法器的延迟。

youdao

The weight-based rule, the product rule and the model-based rule is established to present the knowledge.

系统采用了基于权重规则、基于产生式规则和基于模型的知识表示方法；

youdao

But one of the few characteristics Arab states have long shared is the "freedom deficit, " the product of decades of authoritarian rule.

CNN: Gadhafi's demise and the Arab Spring

However behind the scenes product peddling financial firms with large salesforces have been lobbying hard to make sure that the fiduciary rule, which would require your stock broker to act your best interest and disclose conflicts, is either watered down or eliminated from the final legislation.

FORBES: Oil Spill May Be a Lucky Break For Stock Brokers

The second rule is that the benefits of a product should be external, not internal.

WSJ: What Chinese Consumers Want